70
BURNDY ® Products Reference O-1 TABLE OF CONTENTS Compact ACSR Cable ................................O-15 ACSR/TW Cable (Trap Wire) ...........O-15 - O-16 AAC/TW Cable (All aluminum trap wire) ............................O-16 ACAR Cable ...............................................O-16 SSAC Cable................................................O-17 STEEL CONDUCTORS Copperweld Cable ......................................O-18 Copperweld - Copper Cable .......................O-18 Galvanized Steel Cable ..............................O-18 Alumoweld Cable ........................................O-19 AWG vs Metric Wire Sizes .......................O-19 Inches - Millimeters Conversion Chart....................................O-20 Terminal Stud Size Chart .........................O-21 Die Set Conversion Chart (Obsolete Dies) ............................O-22 - O-28 BURNDY ® Conductor Numbering System .....................O-29 - O-30 Installation Tool Index ...................O-31 - O-41 Catalog Numbers Requiring MSDS .....................................O-42 Color Coding for Overhead Connectors ..............................................O-42 Color Coding for AL/CU Connectors ..................................O-43 Color Coding for Copper Lugs and Splices ....................................O-43 Alpha-Numeric Index ....................O-44 - O-67 Product/Trade Name Index ......................O-68 INTRODUCTION Basic Connection Principles .........................O-2 HARDWARE DATA DURIUM™ Steel/Aluminum Tightening Torques .....................................O-6 DURIUM™ Hex Bolts Data...........................O-6 UL Tightening Torque UL486 ........................O-7 CABLE DATA (TABLES) COPPER CABLE Copper Tube .................................................O-8 Solid Copper Wire.........................................O-8 Stranded Copper Cable ................................O-8 Compact Stranded Copper Cable ................O-9 Flexible Copper Stranded Cable.................O-10 ALUMINUM AND ACSR CABLE Aluminum Tube ...........................................O-11 Aluminum 1350 Cable Bare-Classes AA and A..........................O-11 Aluminum 1350 Cable Bare-Class B ..........................................O-11 ACSR Cable ...............................................O-12 High Strength ACSR Cable ........................O-12 Compact Aluminum 1350 Cable .................O-13 Aluminum Alloy 5005 Cable .......................O-13 Aluminum 6201 Cable ................................O-13 Aluminum Alloy 8000 Series "O" Temper Cable ................................O-14 - O-15

Burndy Products Reference (O-References)

  • Upload
    majesus

  • View
    232

  • Download
    6

Embed Size (px)

Citation preview

  • BURNDY ProductsReference

    O-1

    TABLE OF CONTENTS

    Compact ACSR Cable ................................O-15ACSR/TW Cable (Trap Wire)...........O-15 - O-16AAC/TW Cable (All aluminum trap wire)............................O-16

    ACAR Cable ...............................................O-16SSAC Cable................................................O-17

    STEEL CONDUCTORSCopperweld Cable ......................................O-18Copperweld - Copper Cable .......................O-18Galvanized Steel Cable ..............................O-18Alumoweld Cable........................................O-19AWG vs Metric Wire Sizes .......................O-19Inches - MillimetersConversion Chart....................................O-20

    Terminal Stud Size Chart .........................O-21Die Set Conversion Chart (Obsolete Dies) ............................O-22 - O-28

    BURNDY ConductorNumbering System .....................O-29 - O-30

    Installation Tool Index ...................O-31 - O-41Catalog Numbers Requiring MSDS .....................................O-42

    Color Coding for OverheadConnectors ..............................................O-42

    Color Coding for AL/CU Connectors..................................O-43

    Color Coding for Copper Lugs and Splices ....................................O-43

    Alpha-Numeric Index ....................O-44 - O-67Product/Trade Name Index ......................O-68

    INTRODUCTIONBasic Connection Principles .........................O-2

    HARDWARE DATADURIUM Steel/Aluminum Tightening Torques .....................................O-6

    DURIUM Hex Bolts Data...........................O-6UL Tightening Torque UL486........................O-7

    CABLE DATA (TABLES)COPPER CABLECopper Tube .................................................O-8Solid Copper Wire.........................................O-8Stranded Copper Cable................................O-8Compact Stranded Copper Cable ................O-9Flexible Copper Stranded Cable.................O-10

    ALUMINUM AND ACSR CABLEAluminum Tube ...........................................O-11Aluminum 1350 Cable

    Bare-Classes AA and A..........................O-11Aluminum 1350 Cable

    Bare-Class B ..........................................O-11ACSR Cable ...............................................O-12High Strength ACSR Cable ........................O-12Compact Aluminum 1350 Cable.................O-13Aluminum Alloy 5005 Cable .......................O-13Aluminum 6201 Cable ................................O-13Aluminum Alloy 8000 Series "O"Temper Cable ................................O-14 - O-15

  • BURNDY ProductsReference

    BASIC ELECTRICALCONNECTION PRINCIPLESBasic Factors:The basic factors which influence the designand performance of pressure wire connec-tions are as follows:

    1. Creep2. Surface Oxide3. Corrosion

    A fourth factor, known as thermal effects, isalso a consideration, but due to the technicalnature and length of the topic, it will not bediscussed in this publication.

    At the outset it should be pointed out thatthese factors give rise to much more difficultproblems in connections involving aluminumconductors than those encountered in copperto copper connections.

    CREEP (COLD FLOW)Creep is the cold flow of the metal underpressure, and it continues until the pressurereduces to a value at which any further creepis negligible. Creep properties depend on theparticular metal or alloy and on its hardness;alloys having less creep than pure metals,and harder metals have less creep than softmetals. In a typical connection, the conduc-tors are generally of pure metal and often ofsoft temper and therefore, subject to consid-erable creep. In addition, the condition isfurther exaggerated when aluminum is theconductor as compared to copper, since itscreep rate is many times that of copper.

    Effect of Creep: Figure 2 shows typicalcurves of total contact resistance plottedagainst total contact force. Curve A showshow the contact resistance continuallydecreases with increasing contact force.When the full contact force F1 is reached, thecontact resistance reaches the low value ofR1. In general, the full tightening force on aconnector greatly exceeds the maximum forcefor which there is no appreciable creep.Therefore, the force will gradually settle downto a value after which there will be no furthersignificant creep. Fortunately, however, theresistance does not climb back up along curve

    A, the tightening curve, but instead it follows anew curve B, the relaxing curve, along whichthe resistance changes very little, until theforce relaxes to a value such as F2.

    Admittedly, the point of "no appreciablecreep" is difficult to define. For pure metals,especially in the soft state, there is alwayssome creep, even at very low pressures atroom temperature. However, we do know thatthe pressure required to produce the samecreep rate is several times greater for copperthan for aluminum. Thus, to permit the samecontact force F2 for aluminum and copper,the contact area A required for aluminum canbe expected to be considerably greater thanthat required for copper. This explains whythe contact areas for connectors for alu-minum must be considerably greater than forcopper, and why many light duty connectorsfor copper are entirely inadequate for alu-minum, even when specially plated and whenrecommended compounds are used on thecontact surfaces.

    Relaxation: Relaxation of pressure due tocreep, or for any other reason, would be amuch more difficult factor in a pressure con-nection were it not for the relationship ofcontact pressure to contact resistance on therelaxation curve as shown in Figure 2. It isfrequently observed that some time after thebolts of a clamp type connector are tight-ened, the bolt tensions are relaxed apprecia-bly. The question arises as to whether it isnecessary to retighten the bolts to theoriginal torque value. In a properly designedconnector, retightening is unnecessary sincethe contact resistance should increase verylittle due to the relaxation of pressure, asshown by the relaxation curve of Figure 2.

    This fact is largely responsible for thesuccessful operation of a compression con-nector. The application of the compressiontool applies very high pressure, establishingvery low contact resistance. The removal ofthe compression tool releases a very largeproportion of this pressure, and creep furtherrelaxes this pressure. Fortunately, the contactresistance increases very little due to thispressure relaxation.

    Contact Force: The previous analysis showsthat the total contact force largely determinesthe contact resistance. Thus, to achieve thedesired low value of contact resistance, theproper size and number of bolts in a clamptype connector must be supplied, and thecompression tool must apply the proper forceto a compression connector. In addition, theconnector must be designed with sufficientstructural strength, contact area, and

    resilience, to assure that the contact forcecannot relax beyond the point where contactresistance begins to rise appreciably, asshown in Figure 2.

    SURFACE OXIDEThe contact of pure metallic surfaces cannotbe assured in practical connections. Surfacecontamination must be expected, especiallysurface oxidation. These surface films areinsulators as far as contact resistance is con-cerned, and they must be broken to achievemetal to metal contact to make an adequateelectrical connection. The difficulty of break-ing the film depends on the nature of the film,its thickness, and the metal on which it isformed.

    Copper oxide is generally broken down byreasonably low values of contact pressure.Unless the copper is badly oxidized, goodcontact can be obtained with very little or nocleaning.

    Silver oxide is even more easily broken downby the contact pressure; and since silveroxide forms less readily at elevated tempera-tures, silver contact surfaces are preferredover copper when used for higher tempera-tures. For this reason, it is considered goodpractice to silver plate copper contactsurfaces that must operate at temperaturesover 200 C.

    On the other hand, aluminum oxide is a hard,tenacious, high resistance film that formsvery rapidly on the surface of aluminumexposed to air. In fact, it is the toughness ofthis film that gives aluminum its good corro-sion resistance. The oxide film that formsafter more than a few hours is too thick andtough to permit a low resistance contact with-out cleaning. The aluminum oxide film istransparent so that even the bright and cleanappearance of an aluminum connector is noassurance that the low contact resistancecan be attained without cleaning.

    In addition to the necessity for cleaning theoxide from aluminum, the surface should becovered with a good connector compound toprevent the oxide from reforming. Commonpractice is to clean the surface with a wirebrush or emery cloth. The compound shouldbe applied immediately after cleaning, or thecompound should be put on first and thesurface scraped through the compound.Present practice is to scratch brush dry andto apply the compound immediately there-after. This allows a more thorough job ofcleaning the conductor.

    O-2

    Fig. 2

    INTRODUCTION

  • BURNDY ProductsReference

    Contact Compounds: Petrolatum or No-Oxid are good contact surface compoundsfor aluminum, but BURNDY PENETROX A,a petrolatum type compound containing zincdust, has the additional advantage of assist-ing in the breaking down of the contact resis-tance. How this is accomplished is notcertain, but it appears that the zinc particlesof PENETROX A probably act as currentbridges in the breaks in the oxide film. Formore complete information about the PENE-TROX line of compounds, refer to theAccessories Section of this catalog.

    Interstrand Resistance: The high contactresistance due to the oxide on the strands ofan aluminum cable may be responsible for apoor distribution of current among the strandson the cable. Thus, the outer strands maycarry much more than their share of thecurrent and overheating of the cable mayresult. Tests have shown that even on newcable this effect of interstrand resistance canbe considerable unless a good contactcompound is used. The clamping actiontends to break down the oxide and force thecompound between the strands. This is par-ticularly true of compression connectors dueto the very high unit pressures developed.

    The most effective way to break down inter-strand resistance of aluminum cable is to usecompression connectors filled with a com-pound having zinc particles. Then, when theend of the cable is inserted in the connector,the compound is forced between the strandswhere it very effectively breaks down theinterstrand resistance upon application of thecompressive force.

    Plating Aluminum: Plating the contact sur-faces of aluminum connectors will prevent theformation of aluminum oxide. Electro-tin,cadmium and zinc platings have been usedfor this purpose. However, the use of a platedaluminum conductor, does not make it lessnecessary to scratch brush the aluminumconductor, nor does it reduce the need for agood contact compound. Additional problemsare introduced due to the plating onaluminum which render it of very doubtfulvalue over the proper use of bare aluminum.This will be more fully discussed later.

    CORROSIONThe electrical conductivity and mechanicalstrength of an electrical connection mustremain stable under the deteriorating influ-ences of the environment. This deteriorationis corrosion. It is the electrolytic action ofmoisture and other elements of the atmos-phere in conjunction with the metals of the

    connection. If the conductors and connectorsare of copper or a corrosion resistant copperalloy, corrosion is usually a minor factor.However, it is a very vital factor if aluminum is involved.

    If moisture can be kept away from the con-nection, corrosion will not be a factor. Theelectrical connection of a high voltage spliceon insulated cable is generally free fromcorrosion since the taping must be moisture-proof. Similarly, taping may be used to avoidcorrosion on bare cable, provided it excludesmoisture. It is difficult to get a good tape sealto the conductor itself, especially on strandedcable. If moisture does penetrate the taping, itwill not dry out as readily as if the joint wereuntaped. Various plastic materials are avail-able today for covering low voltage connec-tions or for bare conductor connections onhigh voltage. Unless such coverings are completely moisture-proof, it is better to rely on installation with a good contact compound, using a connector designed to resist corrosion.

    Galvanic Action: Whenever dissimilarmetals are in the presence of an electrolyte, adifference in electric potential is developed.One metal becomes the cathode andreceives a positive charge. The otherbecomes the anode and receives a negativecharge. When these metals are in contact, anelectrical current will flow, as in the case ofany short-circuited electric cell. This elec-trolytic action causes an attack of the anodicmetal, leaving the cathodic metal unharmed.The extent of the attack is proportional to thestrength of the electrolytic current, which inturn is proportional to the electric potential difference developed.

    The magnitude of the potential differencegenerated between two dissimilar metals canbe seen by the position of these metals in theelectrolytic series. Figure 3 is such a series.When two metals are in contact in an elec-trolyte, the one higher up in this series is theanode, the corroded metal, while the onelower is the cathode, the protected metal. Thefurther apart the metals are in this series, the greater the electrolytic potential differ-ence, and the greater the attack to the anodic metal.

    Note that copper and aluminum are quite farapart in the series, copper being cathodic andaluminum anodic. Hence, when aluminumand copper are in contact in an electrolyte,the aluminum can be expected to be severely attacked.

    Crevice Corrosion: Electrolytic attack canalso occur between like metals due to aphenomenon known as oxygen concentrationcell or crevice corrosion. Since oxygen isnecessary for corrosive action, a variation inthe concentration of oxygen where a metal isexposed to an electrolyte will generate adifference of potential, and cause a corrosiveattack in the oxygen starved area. Thus,since an electrolyte in a deep crevice is freelyexposed to the air at the outside, the concen-tration of oxygen will be greatest at the mouthof the crevice. Then corrosion can be expect-ed to occur in the crevice remote from thesurface. Crevice corrosion can be preventedif the crevice is filled with a compound toexclude moisture. Thus, within the contactgroove of an aluminum connector containingan aluminum conductor, there will be numer-ous crevices in which corrosion will takeplace unless a good connector compound isapplied during installation. Copper, being amore noble metal, appears to be much lesssubject to crevice corrosion.Corrosion Testing: The effectiveness of anelectrical connection to resist corrosion canbe tested in the laboratory under conditionsdesigned to greatly accelerate the naturalcorrosive conditions of actual service. Themost widely accepted means is the standardsalt spray chamber. In this chamber the spec-imens are placed in a salt fog made by atom-izing a 20% salt solution at 100 deg F.

    FCI - BURNDY Electrical as well as othermanufacturers and utility companies, havedone a great deal of testing and a consider-able area of agreement has been reached.There are, however, minor differences in recommended practices. The problem is concerned with aluminum and aluminum tocopper connections since the effect of corro-sion on copper to copper connections is far less serious. Let us study the recommendedpractices.

    Aluminum to Aluminum Connections: Forjoining aluminum to aluminum conductors,there is little disagreement that an aluminumbodied connector is the proper choice, sincethis obviously eliminates the galvanic corro-sion of dissimilar metals. However, even inthis case, care must be taken to preventcrevice corrosion and to select an alloy of aluminum for the connector body that is freefrom cracking due to stress corrosion.

    Aluminum to Copper Connections:Similarly, for joining aluminum to copperconductors, an aluminum bodied connector isthe best choice since it prevents galvanic

    O-3

    INTRODUCTION (Continued)

  • BURNDY ProductsReference

    corrosion of the aluminum conductor, themost vulnerable element to attack in the con-nection. Realizing this, BURNDY initiated aresearch program aimed at finding the bestway to make an aluminum connector suitablefor joining aluminum to copper conductors.This led to the evolution of the MassiveAnode Principal of connector design for join-ing conductors of dissimilar metal. On thebasis of this principal, properly designed, all-aluminum connectors became available foruniversal use in joining aluminum to alu-minum or aluminum to copper conductors.

    Massive Anode Principle: By making thealuminum connector massive in comparisonto the copper conductor, when the copperconductor emerges from the connector, theelectrolytic current density over the exposedface of the aluminum connector is greatlyreduced. This is schematically represented inFigure 4. Since the rate of corrosion is direct-ly related to the current density on thesurface of the anodic material, the relativelylarge face of the aluminum connector willsuffer only minor attack.

    In addition, because the aluminum connectorbody is massive in the region where the cor-rosion occurs, the small loss of metal causedby corrosion is insignificant, even after longperiods of service. Furthermore, the connec-tor design should be such that clamping bolts,and areas of high stress which provide struc-tural strength, are not in the regions subject togalvanic attack.

    The effectiveness of this theory has beenamply demonstrated in salt spray corrosiontests in which the connectors were subject to1,000 hours in the salt spray fog with onlyminor corrosive pitting adjacent to the copperconductor, as seen in Figure 5. In addition,the aluminum conductor was completelyprotected, and the joint resistance remainedvirtually unchanged. The test involved a widevariety of sizes and types of connectorsshowing the effectiveness for small serviceconnectors as well as large power connec-tors. Figure 6 shows a large all aluminum

    clamp type T connector installed on 312"diameter copper run and 750MCM aluminumtap. The figure shows this connector openedup after the 1,400 hours of the salt spray test.Note that the contact surfaces are bright andclean and the only evidence is minor pittingalong the faces adjacent to the copper.*It should be emphasized that a goodcompound should be used on the contactsurfaces whether aluminum or copper is usedin an aluminum connector.

    Position of Conductor: A properly designedaluminum connector for joining aluminum tocopper must provide adequate separationbetween the conductors to prevent electro-lytic attack on the aluminum conductor. Eventhen, it is good practice to install thealuminum conductor above the copper con-ductor if possible. This will prevent pitting ofthe aluminum conductor due to copper saltsbeing washed over the aluminum.

    Plated Aluminum Connectors: Plating hasbeen used as a means to make an aluminumconnector suitable for copper conductor.Such platings as copper, zinc, tin and cad-mium have been used. The plating ofaluminum is much more critical than plating amore noble metal such as copper. In addition,a preplate, usually of copper or brass, must be applied, thus introducing numerous metals and further possibilities for galvaniccorrosion.

    To be effective in reducing galvanic corrosionbetween the copper conductor and thealuminum connector, the plated metal mustbe closer in the Electrolytic Series to copperthan is aluminum. It must therefore, becathodic to aluminum. Since porosity andminor scratches are always present, galvanicaction can be expected in the presence ofmoisture, resulting in attack of the aluminumunder the plating. Corrosion tests revealattack in the form of a mottled appearanceand flaking of the plating.

    In addition, the presence of plated metal cancause galvanic attack of the aluminum con-ductor, thus reducing the protection offered tothis conductor in an aluminum connector.

    Cleaning and the Use of Compound: Itshould be emphasized that when aluminumconnectors or conductors are involved,proper cleaning of the aluminum and the useof a good connector compound, such asBURNDY PENETROX A, are essential fortrouble-free service. BURNDY, as well asother manufacturers, provide the contactgrooves with a coating to make it unneces-sary to clean the connectors, but in all cases,

    O-4

    INTRODUCTION (Continued)

    Fig. 3

    Fig. 4

    LESS NOBLE (ANODIC)Magnesium

    Magnesium alloysZinc

    Aluminum 1100

    CadmiumAluminum 2024-T4

    Steel or IronCast Iron

    Chromium Iron(Active)

    Ni-Resist

    Type 304 Stainless(Active)

    Type 316 Stainless(Active)

    Lead Tin Solders LeadTin

    Nickle (Active)Inconel

    BrassesCopperBronzes

    Copper-nickle alloysMonel

    Silver SolderNickel (Passive)

    Inconel (Passive)Chromium-Iron

    (Passive)Type 304 Stainless

    (Passive)Type 316 Stainless

    (Passive)Silver

    Titanium

    GraphiteGold

    Platinum

    MORE NOBLE (CATHODIC)

  • BURNDY ProductsReference

    the aluminum conductor should be cleanedby means such as scratch brushing, andimmediately coated with the connectorcompound.

    To simplify the application of the compound,and to assure its use, almost all BURNDYaluminum connectors, except the large clamptype substation connectors, are suppliedfactory filled with PENETROX compound. Forthe tubular compression connectors, thetubular barrels are sufficiently filled withPENETROX and capped. For other types, thecontact grooves are filled with PENETROXand enclosed in plastic packaging in aprocess called Stripsealing.

    Clamp vs. Compression: In general, acompression connection can be expected tobe more corrosion resistant than a clampconnection. The high pressures applied in acompression connector more effectively sealthe contact against the penetration of mois-ture. The tubular sleeve of a compressionconnector has no side openings such as existin clamp connectors between the clampingmembers. On the other hand, the clampconnector can be made more corrosion resis-tant if the conductor grooves conform moreclosely with the conductor contour. Thus aclamp connector made to accommodate awide range of conductor sizes cannot beexpected to be as corrosion resistant as onedesigned for one specific conductor size.Nevertheless, the differences in effectivenessof various designs can be minimized if a goodcontact compound is used.

    O-5

    INTRODUCTION (Continued)

    Fig. 5

    Fig. 6

    Negligible Corrosion of Severe Salt Spray onCompression Connector Joining Aluminum to Copper.

    Large Aluminum Bolted Connector JoiningCopper Run to Aluminum Tap After SevereSalt Spray Test.

  • BURNDY ProductsReference

    HARDWARE DATARECOMMENDEDTIGHTENING TORQUE

    The hardware used in connectors must becompatible with the connector material, havehigh mechanical strength and be corrosionresistant.

    Copper alloy connectors have hardwaremade of DURIUM, which is BURNDY'strade name for silicon bronze alloyASTMB99. This material was first introducedby BURNDY in 1927 for use in outdoor con-struction, and today, is the standard through-out the industry.

    Aluminum connectors generally have alu-minum alloy hardware. The bolts are 2024T4and anodized to resist corrosion. The nuts are6061T6, which is resistant to corrosion

    and does not require anodizing. Bolts arelubricated to eliminate galling and to provideconsistent clamping forces.

    The size material for clamping hardware areselected to provide the required force whentightened to the recommended torque. Toreduce or greatly exceed the recommendedtorque can adversely affect the performanceof the connector.

    DURIUM(SILICON BRONZE)HEXAGONAL BOLT DATA

    O-6

    erawdraHleetS erawdraHmunimulA

    tloBeziS

    dednemmoceReuqroT

    )sdnuoPhcnI(tloBeziS

    dednemmoceReuqroT

    )sdnuoPhcnI(02-4/1 08 31-2/1 00381-61/5 081 11-8/5 08461-8/3 042 01-4/3 05631-2/1 08411-8/5 06601-4/3 0501

    CATALOG NO.SERIES

    "A" (BOLTSIZE) "B" "C" "D"

    RECOMMENDEDTORQUE (in-lb)

    MIN.BREAKINGFORCE (lb)

    MIN.SHEARINGFORCE (lb)

    25X_ _ _HEB 1/4 - 20 UNC 7/16 .50 .16 80 1,780 99031X_ _ _HEB 5/16 - 18 UNC 1/2 .56 .21 180 2,930 1,64038X_ _ _HEB 3/8 - 16 UNC 9/16 .65 .24 240 4,350 2,43050X_ _ _HEB 1/2 - 13 UNC 3/4 .87 .32 480 7,950 4,46062X_ _ _HEB 5/8 - 11 UNC 15/16 1.08 .40 660 12,700 7,10075X_ _ _HEB 3/4 - 10 UNC 1-1/8 1.30 .48 1050 17,510 10,540

    1. Material: DURIUM (Silicon Bronze) "_ _ _" is substituted for bolt length. Consult sales

    representative for available lengths. These torque values develop maximum bolt preload.4. This drawing is based on BURNDY engineering spec.

    RECOMMENDEDTERMINATION HARDWARE

  • BURNDY ProductsReference

    RECOMMENDEDTIGHTENING TORQUE PER UL486A AND UL486B

    O-7

    Test WireSize InstalledIn Connector

    AWG or MCM (mm1)

    Tightening Torque, Pound-Inches (N.m)

    Slotted Head No. 10 and Larger1Hexagonal Head -

    External Drive Socket WrenchSlot Width -

    0.047 Inch (1.2 mm) or Lessand Slot Length

    1/4 Inch (6.4 mm) or Less

    Slot Width -Over 0.047 Inch (1.2 mm or

    Slot Length -Over 1/4 Inch (6.4 mm)

    Split-BoltConnectors

    OtherConnectors

    18-10 (.082-5.3) 20 (2.3) 35 (4.0) 80 (9.0) 75 (8.5)8 (8.4) 25 (2.8) 40 (4.5) 80 (9.0) 75 (8.5)6-4 (13.3-21.2) 35 (4.0) 45 (5.1) 165 (18.6) 110 (12.4)3 (26.7) 35 (4.0) 50 (5.6) 275 (31.1) 150 (16.9)2 (33.6) 40 (4.5) 50 (5.6) 275 (31.1) 150 (16.9)1 (42.4) - 50 (5.6) 275 (31.1) 150 (16.9)1/0-2/0 (53.5-67.4) - 50 (5.6) 385 (43.5) 180 (20.3)3/0-4/0 (85.0-107.2) - 50 (5.6) 500 (56.5) 250 (28.2)250-350 (127-177) - 50 (5.6) 650 (73.4) 325 (36.7)400 (203) - 50 (5.6) 825 (93.2) 325 (36.7)500 (253) - 50 (5.6) 825 (93.2) 375 (42.4)600-750 (304-380) - 50 (5.6) 1000 (113.0) 375 (42.4)800-1000 (406-508) - 50 (5.6) 1000 (124.3) 500 (56.5)1250-2000 (635-1010) - - 1100 (124.3) 600 (67.8)TABLE 7.4:1 For values of slot width or length not corresponding to those

    specified, select the largest torque value associated with the

    Socket Size AcrossFlats Inch (mm)1

    Tightening Torque,Pound-Inches (N-m)

    1/8 (3.2) 45 (5.1)5/32 (4.0) 100 (11.4)3/16 (4.8) 120 (13.8)7/32 (5.6) 150 (17.0)1/4 (6.4) 200 (22.6)

    5/16 (7.9) 275 (31.1)3/8 (9.5) 375 (42.4)

    1/2 (12.7) 500 (56.5)9/16 (14.3) 600 (67.8)

    Slot Lengthof Screw

    Inch (mm)2Smaller Than

    0.047 (1.2)0.047 (1.2)and Larger

    Tightening Torque,Pound-Inches

    (N-m)Slot Width of Screw

    Inch (mm)1

    Less than 5/32 (4) 7 (0.79) 9 (1.0)5/32 (4) 7 (0.79) 12 (1.4)

    3/16 (4.8) 7 (0.79) 12 (1.4)7/32 (5.6) 7 (0.79) 12 (1.4)1/4 (6.4) 9 (1.0) 12 (1.4)

    9/32 (7.1) 15 (1.7)Above 9/32 (7.1) 20 (2.3)

    TABLE 7.5:1 Slot width is the nominal design value2 For slot lengths of intermediate values, select torques per-

    taining to next shorter slot length. Also, see note 1 to Table 7.4for screws with multiple tightening means. Slot length is to bemeasured at the bottom of the slot.

    TABLE 7.6:1 See note 1 to Table 7.4 for screws with multiple tightening

    means.

    conductor size. Slot width is the nominal design value. Slotlength is measured at the bottom of the slot.

  • BURNDY ProductsReference

    COPPER TUBE (BUS) SOLID COPPER WIRE(ASTM B1, B2, & B3)

    STRANDED COPPER WIRE(ASTM B8 EXCLUDING BREAKING LOADS)

    O-8

    CABLE DATA

    SIZE OF TUBEIPS

    DIAMETER OF TUBE(Inches)

    WALLTHICKNESS

    (Inches)OUTSIDE INSIDESTANDARD PIPE SIZES

    1/4"3/8"1/2"3/4"1"

    1-1/4"1-1/2"

    2"2-1/2"

    3"3-1/2"

    4"4-1/2"

    5"6"

    0.5400.6750.8401.0501.3151.6601.9002.3752.8753.5004.0004.5005.0005.5636.625

    0.3750.4940.6250.8221.0621.3681.6002.0622.5003.0623.5004.0004.5005.0636.125

    0.082 50.090 50.107 50.114 00.126 50.146 00.150 00.156 50.187 50.219 00.250 00.250 00.250 00.250 00.250 0

    EXTRA HEAVY PIPE SIZES1/4"3/8"1/2"3/4"1"

    1-1/4"1-1/2"

    2"2-1/2"

    3"3-1/2"

    4"4-1/2"

    5"6"

    0.5400.6750.8401.0501.3151.6601.9002.3752.8753.5004.0004.5005.0005.5636.625

    0.2940.4210.5420.7360.9511.2721.4941.9332.3152.8923.3583.8184.2504.8135.751

    0.1230.1270.1490.1570.1820.1940.2030.2210.2800.3040.3210.3410.3750.3750.437

    DOUBLE EXTRA HEAVY PIPE SIZES1/2"3/4"1"

    1-1/4 "1-1/2"

    2"2-1/2"

    3"3-1/2"

    4"4-1/2"

    5"6"

    0.8401.0501.3151.6601.9002.3752.8753.5004.0004.5005.0005.5636.625

    0.2520.4340.5990.8961.1001.5031.7712.3002.7283.1523.5804.0634.897

    0.2940.3080.3580.3820.4000.4360.5520.6000.6360.6740.7100.7500.864

    SIZEAWG

    (SOLID)WIREDIAInch

    HARDDRAWN

    MEDIUMDRAWN

    SOFTDRAWN

    NORMALBREAKING

    LOADPounds

    MINIMUMELONGATION

    IN 10 IN.% MIN.

    BREAKINGLOAD

    Pounds18171615

    141312111098

    76543

    21

    1/02/03/04/0

    .040 30

    .045 26

    .050 82

    .057 07

    .064 08

    .071 96

    .080 81

    .090 74.101 9.114 4.128 5

    .128 5

    .162 0

    .181 9

    .204 3

    .229 4

    .257 6

    .289 3

    .324 9

    .364 8

    .409 6

    .460 0

    85.76107.5135.2170.0

    213.8268.2337.0422.5529.2661.0826.0

    1,0301,2801,5911,9702,439

    3,0033,6884,5195,5186,7228,143

    67.6184.71106.2133.0

    166.6208.0261.6327.6410.4514.2643.9

    806.61,0101,2651,5841,984

    2,4503,0243,7304,5995,6676,980

    25252525

    25252525253030

    3030303030

    303035353535

    SIZE A.S.T.M.STRANDINGSHARD

    DRAWNMEDIUMDRAWN

    SOFTDRAWN

    STRANDEDClass No. ofWires

    CableDiameterInches

    MimimumBreaking

    LoadPounds

    MimimumBreaking

    LoadPounds

    MimimumBreaking

    LoadPounds

    CircularMills AWG

    1,0221,624

    2,5834,1076,53010,38013,09016,510

    20,82026,25033,10041,74041,74052,630

    2018

    1614121098

    765443

    BB

    BBBBBB

    BBB

    AAB&AAA

    77

    777777

    777373

    0.036 30.045 6

    0.057 60.072 60.091 50.1160.1300.146

    0.1640.1840.2060.2540.2320.285

    50.0478.99

    124.7197.1311.1491.7618.2777.2

    977.11,2881,5421,8791,9382,359

    40.6763.91

    100.4157.7247.7388.9487.4610.7

    765.2958.61,2011,4651,5051,835

    32.0951.03

    81.14124.2197.5314.0395.9499.2

    629.5793.81001121312621530

    Tube dimensions (excepting wall thickness, of double extraheavy) taken from A.S.T.M. Specification B42-33.Tubular values based on a density of 0.322 pound per cubicinch.

    * Conductivity of 98% I.A.C.S. at 20 C or 68 F.

  • BURNDY ProductsReference

    O-9

    CABLE DATA (Continued)

    250250250300300

    300350350350400400

    450450500500600600

    700700750750800800

    900900

    1,0001,0001,2501,250

    1,5001,5001,7501,7502,0002,000

    AAAB

    AAA

    BAAAB

    A&AAB

    AAB&AAA

    B&AA&AA

    B

    AAB&AAA

    B&AAA

    B&A

    AAB&AAA

    B&AAB

    ABABAB

    1219371219

    371219371937

    193719373761

    376137613761

    376137616191

    61919112791127

    0.6000.5740.5750.6570.628

    0.6300.7100.6790.6810.7260.728

    0.7700.7720.8110.8130.8910.893

    0.9630.9640.9970.9981.0291.031

    1.0921.0941.1511.1521.2881.289

    1.4111.4121.5261.5261.6301.632

    11,13011,36011,56013,17013,510

    13,87015,14015,59016,06017,81018,320

    19,75020,45021,95022,51027,02027,530

    31,17031,82033,40034,09035,12036,360

    39,51040,52043,83045,03055,67056,280

    65,84067,54077,93078,80087,79090,050

    8,7178,9868,952

    10,39010,530

    10,74012,04012,20012,45013,95014,140

    15,59015,90017,32017,55021,06021,350

    24,41024,74026,15026,51027,71028,270

    31,17031,59034,40035,10043,59043,880

    51,95052,65061,02061,43069,27070,210

    72657265755987188718

    90711017010170105801162011620

    130801308014530145301744018140

    203402034021790217902325023250

    261502615029060290603632036320

    435904359050850508505812058120

    SIZE A.S.T.M.STRANDINGSHARD

    DRAWNMEDIUMDRAWN

    SOFTDRAWN

    Class No. ofWiresCable

    DiameterInches

    MimimumBreaking

    LoadPounds

    MimimumBreaking

    LoadPounds

    MimimumBreaking

    LoadPounds

    CircularMills

    COMPACT STRANDED COPPER CABLE(ASTM SPEC.B496)

    CONDUCTOR SIZE NUMBEROF WIRES

    CONDUCTORDIAMETER (IN.)KCMIL (OR) AWG

    1000900800750700650600550

    611611611611611611611611

    1.0600.9990.9380.9080.8770.8450.8130.775

    500450400350300250

    372372372372372372

    0.7360.7000.6590.6160.5700.520

    4/03/02/01/01

    193193193193193

    0.4750.4230.3760.3360.299

    2468

    7777

    0.2680.2130.1690.134

    STRANDED COPPER WIRE (Continued)(ASTM B8 EXCLUDING BREAKING LOADS)

    52,63066,37066,37083,69083,69083,690

    105,500105,500105,500133,100133,100133,100

    167,800167,800167,800211,600211,600211,600

    322111

    1/01/01/02/02/02/0

    3/03/03/04/04/04/0

    B&AAA

    B&AAAAB

    A&A

    BA&A

    B

    A&A

    BA&A

    B

    7373719

    7121971219

    7121971219

    0.2600.3200.2920.3600.3280.332

    0.3680.3900.3730.4140.4380.419

    0.4640.4920.4700.5220.5220.528

    2,4332,9133,0453,6213,8043,899

    4,7524,8414,9015,9266,0486,152

    7,3667,5567,6989,1549,4839,617

    1,8852,2992,3612,8792,9583,037

    3,7053,7553,8054,6404,7034,765

    5,8125,8905,9707,2787,3787,479

    159219292007243224322531

    306731913191386738674024

    487648765074614961496149

    SIZE A.S.T.M.STRANDINGSHARD

    DRAWNMEDIUMDRAWN

    SOFTDRAWN

    STRANDEDClass No. ofWires

    CableDiameterInches

    MimimumBreaking

    LoadPounds

    MimimumBreaking

    LoadPounds

    MimimumBreaking

    LoadPounds

    CircularMills AWG

    1 58 Wires Minimum2 35 Wires Minimum3 18 Wires MInimum

  • BURNDY ProductsReference

    O-10

    CABLE DATA (Continued)

    CONDUCTOR SIZEKCMIL OR B &SG

    (AWG)STRANDING AND

    DIAMETERNOMINALDIAMETER CLASS

    88888

    41/.020149/.0184133/.0111168/.010420/.0063

    .156

    .166

    .167

    .157

    .162

    IGHKM

    77777

    49/.020652/.0201133/.0125210/.010532/.0063

    .185

    .185

    .188

    .179

    .196

    GIHKM

    66666

    49/.023163/.0201133/.0140266/.010665/.0063

    .208

    .207

    .210

    .210

    .215

    GIHKM

    55555

    49/.026084/.0201133/.0158336/.010836/.0063

    .234

    .235

    .237

    .235

    .240

    GIHKM

    44444

    49/.0292105/.0201133/.0177420/.010

    1064/.0063

    .263

    .263

    .266

    .272

    .269

    GIHKM

    33333

    49/.0328133/.0199133/.0201532/.010

    1323/.0063

    .295

    .299

    .291

    .304

    .305

    GHIKM

    22222

    49/.0368133/.0223161/.0201665/.010

    1666/.0063

    .331

    .335

    .319

    .338

    .337

    GHIKM

    11111

    133/.0251210/.0201259/.018836/.010

    2107/.0063

    .377

    .367

    .378

    .397

    .376

    GIHKM

    1/01/01/01/01/0

    133/.0282259/.0202266/.02011064/.010

    2646/.0063

    .423

    .424

    .441

    .451

    .423

    GHIKM

    2/02/02/02/02/0

    133/.0316259/.0227342/.02011323/.010

    3325/.0063

    .474

    .477

    .500

    .470

    .508

    GHIKM

    3/03/03/03/03/0

    133/.0355259/.0255418/.02011666/.010

    4256/.0063

    .533

    .536

    .549

    .533

    .576

    GHIKM

    4/04/04/04/04/0

    133/.0399259/.0286532/.02012107/.010

    5320/.0063

    .599

    .601

    .613

    .627

    .645

    GHIKM

    250250250250250

    259/.0311427/.0242637/.02012499/.010

    6384/.0063

    .650

    .653

    .682

    .682

    .713

    GHIKM

    300300300300300

    259/.0340427/.0265735/.02012989/.010

    7581/.0063

    .714

    .716

    .737

    .768

    .768

    GHIKM

    350350350350350

    259/.0368427/.0286882/.02013458/.010

    8806/.0063

    .773

    .772

    .800

    .809

    .825

    GHIKM

    400400400400400

    259/.0393427/.0306980/.02013990/.010

    10101/.0063

    .825

    .826

    .831

    .878

    .901

    GHIKM

    450450450450450

    259/.0417427/.0325

    1127/.02014522/.010

    11396/.0063

    .876

    .878

    .894

    .933

    .940

    GHIKM

    500500500500500

    259/.0439427/.0342

    1225/.02015054/.010

    12691/.0063

    .922

    .923

    .941

    .988

    .997

    GHIKM

    600600600600600

    427/.0375703/.0292

    1470/.02015985/.010

    14945/.0063

    1.0131.0221.0271.1251.084

    GHIKM

    700700700700700

    427/.0405703/.0316

    1729/.02016916/.010

    17507/.0063

    1.0941.1061.1941.2071.183

    GHIKM

    800800800800800

    427/.0433703/.0337

    1995/.02017980/.010

    20069/.0063

    1.1691.1801.2901.3051.256

    GHIKM

    900900900900900

    427/.0459703/.0358

    2261/.02019065/.010

    22631/.0063

    1.2391.2531.3721.3231.331

    GHIKM

    10001000100010001000

    427/.0484703/.0377

    2527/.020110101/.01025193/.0063

    1.3071.3201.4271.4191.404

    GHIKM

    CONDUCTOR SIZEKCMIL OR B &SG

    (AWG)STRANDING AND

    DIAMETERNOMINALDIAMETER CLASS

    FLEXIBLE COPPER STRANDED CABLE

  • BURNDY ProductsReference

    O-11

    CABLE DATA (Continued)

    SIZE OFTUBE IPS

    DIAMETER OF TUBE (IN.) WALLTHICKNESSOUTSIDE INSIDE

    STANDARD PIPE SIZES1/43/81/23/41

    1-1/41-1/2

    22-1/2

    33-1/2

    44-1/2

    56

    0.5400.6750.8401.0501.3151.6601.9002.3752.8753.5004.0004.5005.0005.5636.625

    0.3640.4930.6220.8241.0491.3801.6102.0672.4693.0683.5484.0264.5065.0476.065

    0.0880.0910.1090.1130.1330.1400.1450.1540.2030.2160.2260.2370.2470.2580.280

    EXTRA HEAVY PIPE SIZES1/43/81/23/41

    1-1/41-1/2

    22-1/2

    33-1/2

    44-1/2

    56

    0.5400.6750.8401.0501.3151.6601.9002.3752.8753.5004.0004.5005.0005.5636.625

    0.3020.4230.5460.7420.9571.2781.5001.9392.3232.9003.3643.8264.2904.8135.761

    0.1190.1260.1470.1540.1790.1910.2000.2180.2760.3000.3180.3370.3550.3750.432

    CABLECODEWORD

    SIZECircularmils orA.W.G.

    COPPEREQUIVALENT

    based onequal D.C.resistance,

    Cu. 97%Alum. 61%

    NO. OFWIRES

    CABLE ULTIMATESTRENGTH

    PoundsDIA.

    Inches

    MistletoeOrchidVioletNasturtium

    ArbutusLilacAnemoneCrocus

    MagnoliaGoldenrodBluebellLarkspur

    MarigoldNarcissusCarnationCoreopsis

    Dogwood

    556500636000715500715500

    795000795000874500874500

    95400095400010335001033500

    1113000127200014310001590000

    1590000

    350000400000450000450000

    500000500000550000550000

    600000600000650000650000

    700000800000900000

    1000000

    100000

    37373761

    37613761

    37613761

    61616161

    91

    0.8580.9180.9740.975

    1.0261.0281.0771.078

    1.1241.1261.1701.172

    1.2161.3001.3791.454

    1.454

    9830112401264013150

    13770143301483015760

    16180168601753018260

    19660220002430027000

    28100

    ALUMINUM TUBE ALUMINUM 1350 CABLEBARE-CLASS B

    ALUMINUM 1350 CABLEBARE-CLASSES AA AND AHARD DRAWN

    SIZE

    CircularMils orA.W.G.

    STRANDING

    No. ofWires

    UltimateStrength

    PoundsHard

    Drawn

    MinimumUltimateStrength

    Pounds3/4 Hard

    MinimumUltimateStrengthPounds

    InterTemper

    CableDIA.

    Inches

    CopperEquivelentbased uponequal D.C.resistance,

    Co. 97%Alum 51%

    250000300000350000

    400000450000500000550000

    600000650000700000750000

    800000900000

    10000001100000

    1200000125000013000001400000

    1500000160000017000001750000

    1800000190000020000002500000

    30000003500000

    157300188800220200

    251500283000314500346000

    377000409000440000472000

    503000566000629000692000

    755000786000818000880000

    943000100600010690001101000

    1132000119500012580001570000

    18900002200000

    373737

    37373761

    61616161

    61616191

    91919191

    91127127127

    127127127127

    169169

    0.5750.6290.681

    0.7280.7720.8130.855

    0.8930.9290.9640.998

    1.0311.0941.1521.209

    1.2631.2891.3151.364

    1.4121.4591.5041.526

    1.5481.5901.6321.824

    1.9982.158

    486058316680

    735281109012

    10490

    11450119401286013510

    14410159001767020210

    21630225302343024750

    26500288403063031530

    32450335703534043300

    5301060610

    333840054673

    5341600766757344

    801086789346

    10010

    10680120101335014680

    16020166901735018700

    20020213602269023350

    24030253602670033380

    4005046730

    294635344123

    4713530158906480

    7068765782478835

    9424106001178012950

    14130147201531016500

    17670188502002020610

    21210223802356029460

    3534041230

    CABLECODEWORD

    SIZECircularmils orA.W.G.

    COPPEREQUIVALENT

    based onequal D.C.resistance,

    Cu. 97%Alum. 61%

    NO. OFWIRES

    CABLEDIA.

    Inches

    PeachbellRoseLilyIris

    PansyPoppyAsterPhlox

    OxlipDaisyLaurelTulip

    CannaCosmosSyringaDahlia

    6432

    11/02/03/0

    4/0266800266800336400

    397500477000477000556500

    8654

    321

    1/0

    2/03/03/04/0

    250000300000300000350000

    7777

    7777

    771919

    19193719

    0.1840.2320.2600.292

    0.3280.3680.4140.464

    0.5220.5860.5930.666

    0.7240.7930.7950.856

    52882610221266

    1537186523502845

    3590452548005940

    6880809086009440

    ULTIMATESTRENGTH

    Pounds

  • BURNDY ProductsReference

    O-12

    CABLE DATA (Continued)

    ASCR DIAMETERInches

    CODEWORD

    Cir.Mils. orA.W.G.

    STRANDINGNumber

    of Strands

    TurkeyThrushSwanSwanate

    SwallowSparrowSparateRobin

    RavenQuailPigeonPenquin

    WaxwingOwlPartridgeOstrich

    MerlinLinnetOrioleChickadeeBrantIbisLarkPelicanFlickerHawk

    6544

    3221

    1/02/03/04/0

    266800266800266800300000

    336400336400336400397500397500397500397500477000477000477000

    6667

    6676

    6666

    18262626

    18263018242630182426

    1111

    1111

    1111

    1777

    1771777177

    0.1980.2230.2500.257

    0.2810.3160.3250.355

    0.3980.4470.5020.563

    0.6090.6330.6420.680

    0.6840.7210.7410.7430.7710.7830.8060.8140.8460.858

    0.06610.07430.08340.1029

    0.09370.10520.12990.1182

    0.13270.14900.16720.1878

    0.12170.21090.23640.2505

    0.13670.26550.31770.14860.25750.28830.34530.16280.28200.3162

    8766

    5443

    21

    1/02/0

    3/03/03/0

    188700

    4/04/04/0

    250000250000250000250000300000300000300000

    1170146018302288

    2250279035253480

    4280534566758420

    71009645

    1125012650

    8950140501704010400146901619019980123001720019430

    Alum. SteelComplete

    cable

    CopperEquivalent

    basedupon equal

    D.C.resistanceCu. 97%

    Alum. 61%

    UltimateStrengthPounds

    SteelCore

    ACSR

    HIGH STRENGTH ACSR

    ASCR DIAMETERInches

    CODEWORD

    477000556500556500556500

    605000605000605000636000

    636000636000666600715500

    715500715500795000795000

    795000874500900000954000

    10335001113000127200014310001590000

    30242630

    24263024

    26302454

    26305426

    30545454

    5454545454

    7777

    77197

    71977

    71977

    19777

    719191919

    0.8830.9140.9270.953

    0.9530.9660.9940.977

    0.9901.0191.0001.036

    1.0511.0811.0931.108

    1.1401.1461.1621.196

    1.2461.2931.3821.4651.545

    0.37830.30450.3410.409

    0.3180.3560.4260.326

    0.3650.4370.3330.345

    0.3870.4630.3640.408

    0.4890.3820.3870.399

    0.4150.4310.4610.4890.515

    300000350000350000350000

    380500380500380500400000

    400000400000419000450000

    450000450000500000500000

    500000550000566000600000

    6500007000008000009000001000000

    23300198502240027200

    21500241003000022600

    25000315002370026300

    28100346002850031200

    38400314003230034200

    3710040200448005040056000

    Cir.Mils. orA.W.G.

    STRANDINGNumber

    of StrandsAlum. Steel

    Completecable

    CopperEquivalent

    basedupon equal

    D.C.resistanceCu. 97%

    Alum. 61%

    UltimateStrengthPounds

    SteelCore

    HenParakeetDoveEagle

    PeacockSquabTealRook

    GrosbeakEgretFlamingoCrow

    StarlingRedwingCondorDrake

    MallardCraneCanaryCardinal

    CurlewFinchPheasantPloverFalcon

    ASCR DIAMETERInches

    CODEWORD

    GrousePetrelMinorcaLeghorn

    GuineaDotterelDorkingCochinBrahma

    80000101800110800134600

    159000176900190800211300203200

    8121212

    1212121216

    1777

    77779

    0.3670.4610.4810.530

    0.5760.6070.6310.6630.714

    0.16700.27630.28830.3177

    0.34530.36420.37830.39810.4885

    50310641606970084600

    100000111200120000132900127800

    52009860

    1073012920

    1520016440177301964027500

    Cir.Mils. orA.W.G.

    STRANDINGNumber

    of Strands

    Alum. Steel

    Completecable

    CopperEquivalent

    basedupon equal

    D.C.resistanceCu. 97%

    Alum. 61%

    UltimateStrengthPoundsSteel

    Core

  • BURNDY ProductsReference

    O-13

    CABLE DATA (Continued)

    Conductor SizeClass Number

    of WireConductorDiameter

    Inches

    BreakingStrength

    Lbs.KCMIL AWG

    1000900800750700650

    BBBBBB

    611611611611611611

    1.0600.9990.9380.9080.8770.845

    17,70015,90014,40013,50012,90011,900

    600556550500500477

    BAABB

    AAAA

    611193611372193193

    0.8130.7800.7750.7360.7360.722

    11,5009,75010,5009,1108,7608,360

    450400397350350

    BB

    AA, ABA

    372372193372193

    0.7000.6590.6590.6160.616

    8,2007,4407,1106,7606,390

    336336300300300

    AAABA

    AA

    1937

    3721937

    0.6030.6030.5700.5700.570

    6,1505,9605,8905,4805,430

    266266250250250

    AAABA

    AA

    1937

    3721937

    0.5370.5370.5200.5200.520

    4,9704,8304,9104,6604,520

    4/04/03/03/02/02/0

    BAA, A

    BAA, A

    BAA, A

    1937

    1937

    1937

    0.4750.4750.4230.4230.3760.376

    4,0203,8303,3103,0402,6702,510

    1/01/011

    BAA, A

    BAA, A

    1937

    1937

    0.3360.3360.2990.299

    2,1601,9901,7401,640

    23468

    AA, A, BA, BA, BA, BA, B

    77777

    0.2680.2380.2130.1690.134

    1,3501,090.881.563.312

    COMPACT ALUMINUM 1350 CABLE(ASTM B400) EXTRA HARD

    ALUMINUM ALLOY 5005 CABLE(ASTM B397)

    373719191919

    795,000636,000

    556,5000506,500477,000435,500

    795,000636,000556,500556,500477,000477,500

    26/726/726/718/126/718/1

    23,90019,30016,20014,60013,90012,500

    191919191919

    397,500362,000336,400306,400266,800242,900

    397,500397,500336,400336,400266,800266,800

    26/718/126/718/126/718/1

    12,20011,20010,5009,6008,4507,610

    7777

    211,600167,800133,100105,600

    4/03/02/01/0

    211,600167,800133,100105,600

    4/03/02/01/0

    6/16/16/16/1

    6,3305,0204,2803,440

    927,200740,800652,400587,200559,500503,600465,400419,400394,500355,100312,800281,400246,900195,700155,400123,300

    77,47048,69030,580

    777

    66,36041,74026,240

    246

    66,36041,74026,240

    246

    6/16/16/1

    2,2001,430

    922

    ConductorSizecmil

    Numberof

    Wires

    RatedStrength

    Lbs.

    Approx. Aluminum1350 Size having

    Equivalent ResistanceSize & Stranding of ACSR with

    Equal Diameter

    cmil AWG cmil StrandingAWG

    ALUMINUM ALLOY 6201 CABLE(ASTM B399)

    1439,2001348,8001259,6001165,1001077,400

    6161616161

    1272,0001192,5001113,0001033,500954,000

    1272,0001192,5001113,0001033,500954,000

    54/754/754/754/754/7

    46,80043,90041,00037,90035,000

    927,200740,800652,400

    373719

    795,000636,000556,500

    795,000636,000556,500

    26/726/726/7

    30,50024,40021,900

    559,500465,400394,500312,800

    19191919

    477,000397,500336,400266,800

    477,000397,500336,400266,800

    26/726/726/726/7

    18,80015,60013,30011,000

    246,900195,700155,400123,300

    7777

    211,600167,800133,100105,600

    4/03/02/01/0

    211,600167,800133,100105,600

    4/03/02/01/0

    6/16/16/16/1

    8,5606,7905,3904,460

    77,47048,69030,580

    777

    66,36041,74026,240

    246

    66,36041,74026,240

    246

    6/16/16/1

    2,8001,7601,110

    ConductorSizecmil

    Numberof

    Wires

    RatedStrength

    Lbs.

    Approx. Aluminum1350 Size having

    Equivalent ResistanceSize & Stranding of ACSR with

    Equal Diameter

    cmil AWG cmil StrandingAWG

    1 58 wires minimum2 35 wires minimum3 18 wires minimum

  • BURNDY ProductsReference

    O-14

    CABLE DATA (Continued)

    CONDUCTOR SIZE NUMBEROF WIRES CLASS

    CONDUCTOR DIAMETER MIN. BREAKINGSTRENGTH LBS.KCMIL AWG Conventional In. Compressed In. Compact In.

    100010001000900900

    127916112791

    DC

    B, ADC

    1.1531.1531.1521.0951.093

    1.1191.1181.1171.0621.060

    1.0601.0601.0600.9990.999

    60106010601054005400

    900800800800750

    611279161127

    B, ADC

    B, AD

    1.0931.0321.0321.0310.998

    1.0601.0011.0011.0000.968

    0.9990.9380.9380.9380.908

    54004800480048004500

    750750700700700

    91611279161

    CB, A

    DC

    B, A

    0.9990.9980.9650.9650.964

    0.9690.9680.9360.9360.935

    0.9080.9080.8770.8770.877

    45004500420042004200

    650650650650600

    127916137127

    DCBAD

    0.9300.9300.9290.9280.893

    0.9020.9020.9010.9000.866

    0.8450.8450.8450.8450.813

    39003900390039503600

    600600600556556

    91613712791

    CBADC

    0.8930.8930.8910.8610.860

    0.8660.8660.8640.8350.834

    0.8130.8130.8130.7800.780

    36003600364033403340

    556556550550550

    61371279161

    BADCB

    0.8600.8580.8550.8550.855

    0.8340.8320.8290.8290.829

    0.7800.7800.7750.7750.775

    33403380330033003300

    550500500500

    37916137

    ADC

    B, A

    0.8530.8150.8150.813

    0.8270.7910.7910.789

    0.7750.7360.7360.736

    3340300030003040

    477477477450450

    9161379161

    DC

    B, ADC

    0.7960.7960.7950.7730.773

    0.7720.7720.7710.7500.750

    0.7220.7220.7220.7000.700

    28602860290027002700

    450400400400397

    3791613791

    B, ADC

    B, AD

    0.7720.7290.7290.7280.727

    0.7490.7070.7070.7060.705

    0.7000.6590.6590.6590.659

    27302400240024302390

    397397397350350

    6137199161

    CBADC

    0.7260.7250.7240.6820.681

    0.7040.7030.7020.6610.661

    0.6590.6590.6590.6160.616

    23902410247021002100

    350350336336336

    3719613719

    BACBA

    0.6810.6790.6690.6680.666

    0.6610.6590.6490.6480.646

    0.6160.6160.6030.6030.603

    21302170202020402090

    300300300266266

    6137196137

    CBACB

    0.6310.6300.6290.5950.594

    0.6120.6110.6100.5770.576

    0.5700.5700.5760.5370.537

    18001820186016001620

    266250

    1961

    AC

    0.5930.576

    0.5750.559

    0.5370.520

    16601500

    ALUMINUM ALLOY 8000 SERIES OTEMPER CABLE(ASTM B801)

  • BURNDY ProductsReference

    O-15

    CABLE DATA (Continued)

    CONDUCTOR SIZE NUMBEROF WIRES CLASS

    CONDUCTOR DIAMETER MIN. BREAKINGSTRENGTH LBS.KCMIL AWG Conventional In. Compressed In. Compact In.

    250250

    4/0

    371937

    BAC

    0.5750.5740.529

    0.5580.5570.513

    0.5200.5200.475

    152015501280

    4/04/03/03/03/0

    197

    37197

    BACBA

    0.5280.5220.4710.4700.464

    0.5120.5060.4570.4560.450

    0.4750.4750.4230.4230.423

    13101360102010401070

    2/02/01/01/01

    197

    197

    19

    BABAB

    0.4190.4140.3730.3680.332

    0.4060.4020.3620.3570.322

    0.3760.3760.3360.3360.229

    826853655676519

    23468

    77777

    B, AB, AB, AB, AB, A

    0.2920.2600.2320.1840.146

    0.2830.2520.2250.1780.142

    0.2680.2380.2130.1690.134

    425337267168106

    ALUMINUM ALLOY 8000 SERIES OTEMPER CABLE (Continued)

    ACSR/TW (TRAP WIRE) CABLE (Continued)STRANDING

    NOMINALCONDUCTORSIZE

    KCMILDIAMETER

    INCHES

    RATEDSTRENGTH

    LBSAluminum

    Wires

    Number ofNumber ofSteelWires

    405.1571.7565.3664.8666.6

    1418202020

    17777

    0.680.850.860.930.91

    10,20020,60022,90026,60024,000

    762.8768.2768.9795.0795.0

    2020272020

    77177

    0.990.980.930.991.01

    30,50027,70016,40028,20031,800

    946.7954.0954.0954.0957.2

    3530322032

    77777

    1.081.051.061.081.06

    29,60023,70025,90033,50026,000

    1033.51033.51033.51113.01113.0

    3032213033

    77777

    1.091.101.131.131.14

    25,70028,10036,30027,50030,000

    1113.01192.51192.51192.51272.0

    3830333830

    1977197

    1.191.171.181.221.20

    39,10029,50032,40041,90031,400

    1272.01272.01351.51351.51431.0

    3539353936

    7197197

    1.221.261.261.301.29

    34,60044,10036,70046,80038,900

    1431.01590.01590.01780.02156.0

    3936423764

    197191919

    1.341.361.411.451.61

    49,60042,20055,10050,70061,100

    COMPACT ACSR(ASTM B401)

    CONDUCTOR SIZE CONDUCTORDIAMETER (IN.)

    BREAKINGSTRENGTH (LB)KCMIL AWG

    336.4266.8

    4/03/02/0

    0.6280.5590.5170.4610.410

    8,2606,5407,4205,8804,880

    1/01223

    0.3650.3260.2980.2900.258

    3,9803,2903,2602,6402,130

    446

    0.2360.2290.182

    2,1601,7601,120

    ACSR/TW (TRAP WIRE) CABLE(ASTM B779)

    STRANDINGNOMINALCONDUCTOR

    SIZEKCMIL

    DIAMETERINCHES

    RATEDSTRENGTH

    LBS

    Number ofAluminum

    Wires

    Number ofSteelWires

    336.4477.0477.0556.5556.5

    1418181820

    17777

    0.630.780.790.840.85

    8,60017,20019,40020,00022,600

    636.0636.0636.0795.0795.0

    2718201718

    17777

    0.850.890.910.960.98

    13,50022,90025,40021,00025,900

    For compact-stranded constructions, the number of wiresmay be reduced as follows:19-Wire Constructions - 18 Wires Minimum37-Wire Constructions - 35 Wires Minimum61-Wire Constructions - 58 Wires Minimum91-Wire Constructions - 87 Wires Minimum127-Wire Constructions - 122 Wires Minimum

  • BURNDY ProductsReference

    O-16

    CABLE DATA (Continued)

    STRANDINGNOMINAL

    DIAMETERINCHES

    RATEDSTRENGTH

    LBS

    Number ofAluminum

    Wires

    Number ofCONDUCTORSIZE

    KCMILSteelWires

    959.6966.2

    1158.01158.41168.1

    2221332530

    77777

    1.111.091.171.201.16

    37,00034,00031,60039,60028,900

    1233.61257.11272.01334.61359.7

    3835303936

    1977197

    1.251.211.201.291.26

    42,90034,20031,40046,30036,900

    1372.51433.61455.31467.81533.3

    3039363339

    7197719

    1.251.341.301.291.38

    33,40049,70039,20035,80053,200

    1557.41569.01622.01657.41730.6

    3633393639

    7719719

    1.351.331.421.391.47

    41,90038,20057,50044,00059,400

    1758.61926.91949.62153.82627.3

    3742426464

    191971919

    7.141.551.501.601.76

    34,60065,30051,90061,10074,500

    ACSR/TW (TRAP WIRE) CABLE (Continued)

    CONDUCTOR SIZE NUMBER OFWIRES

    NOMINAL OUTSIDEDIAMETERKCMIL AWG

    20002000190018001750

    9161616161

    1.6301.6301.5881.5461.525

    17001600150014001300

    6161616161

    1.5021.4581.4111.3641.314

    13001250125012001200

    3761376137

    1.3121.2881.2871.2631.261

    1100110010001000950

    6137613737

    1.2091.2071.1521.1511.121

    900850800750700

    3737373737

    1.0921.0611.0290.9970.962

    650600600550550

    3737193719

    0.9280.8910.8880.8530.850

    500500450400350

    3719191919

    0.8130.8110.7700.7260.678

    300250

    246.9

    195.74/0

    1919777

    0.6280.5740.5630.5220.502

    155.4

    123.3

    3/0

    2/0

    1/0

    77777

    0.4640.4470.4140.3980.368

    77.4

    48.6

    30.5

    2

    4

    77777

    0.3160.2920.2500.2320.198

    AAC/TW (ALL ALUMINUM TRAP WIRE)(ASTM B778)

    ACAR CABLE(ASTM B524)

    CONDUCTORSIZE, KCMIL

    NOMINALDIAMETER,

    IN.NUMBER

    OF WIRESRATED

    STRENGTH, LBF

    336.4397.5477.0500.0556.5

    0.6120.6610.7200.7360.775

    1717171717

    6,2207,2308,5308,9409,950

    600.0636.0700.0750.0795.0

    0.8030.8250.8640.8930.919

    1717171717

    10,70011,40012,50013,40013,900

    900.0954.01000.01033.51113.0

    0.9901.0181.0411.0571.095

    3131313131

    15,80016,70017,50018,10019,500

    1192.51272.01351.51431.01590.0

    1.1321.1681.2021.2361.315

    3131313149

    20,90022,30023,70024,60027,300

    1750.02000.0

    1.3771.468

    4949

    30,00034,300

    Refer to ASTM Specification B524 for breaking strengths.

  • BURNDY ProductsReference

    O-17

    CABLE DATA (Continued)

    266.8266.8266.8266.8

    22242630

    7777

    .622

    .633

    .642

    .660

    603074108880

    11700300.0 26 7 .680 9970336.4336.4336.4336.4336.4

    2022242630

    77777

    .692

    .701

    .710

    .720

    .741

    599076109340

    1120014800

    397.5397.5397.5397.5397.5

    2022242630

    77777

    .752

    .762

    .772

    .783

    .806

    70908990

    110001300017500

    477.0477.0477.0477.0477.0

    2022242630

    77777

    .823

    .834

    .846

    .858

    .883

    849010800130001560021000

    500.0 30 7 .904 22000556.5556.5556.5556.5556.5

    2022242630

    77777

    .890

    .901

    .914

    .927

    .953

    991012600152001820024500

    605.0605.0605.0605.0

    24263030

    777

    19

    .953

    .966

    .994

    .994

    16500197002600026600

    636.0636.0636.0636.0636.0636.0

    202224263030

    77777

    19

    .951

    .963

    .977

    .9901.0191.019

    113001410017300207002740028000

    666.6666.6

    2426

    77

    1.0001.104

    1820021700

    715.5715.5715.5

    242630

    77

    19

    1.0361.0511.081

    195002330030800

    795.0795.0795.0795.0795.0795.0795.0795.0

    4220452224542630

    7777777

    19

    1.0551.0631.0631.0771.0921.0921.1081.140

    1180014200142001770021700217002590034300

    900.0900.0

    4554

    77

    1.1311.162

    1580024600

    954.0954.0954.0954.0954.0954.0954.0

    42204548245430

    777777

    19

    1.1551.1851.1651.1751.1961.1961.248

    14200167001670019700260002600041100

    SIZE AWGOR KCMIL

    STRANDING CONDUCTORDIAMETER

    RATEDSTRENGTH

    POUNDSALUMINUM STEEL

    SSAC CABLE SSAC CABLE (Continued)

    SIZE AWGOR KCMIL

    STRANDING CONDUCTORDIAMETER

    RATEDSTRENGTH

    POUNDSALUMINUM STEEL1033.51033.51033.51033.5

    42454854

    7777

    1.2031.2121.2221.245

    15400181002130028200

    1113.01113.01113.01113.0

    42454854

    77719

    1.2481.2591.2691.293

    16300195002300030400

    1192.51192.51192.51192.5

    42454854

    77719

    1.2921.3021.3131.338

    17500209002460032600

    1272.01272.01272.01272.0

    42454854

    77719

    1.3341.3451.3571.382

    18700223002620034100

    1351.51351.51351.51351.5

    42454854

    77719

    1.3761.3861.3981.424

    19900237002790036200

    1431.01431.01431.01431.0

    42454854

    77719

    1.4151.4271.4391.465

    21000251002950038400

    1510.51510.5

    4554

    719

    1.4661.505

    2650040500

    1590.01590.01590.01590.0

    42454854

    77719

    1.4921.5041.5171.545

    23400279003220042600

    1780.0 84 19 1.602 354001869.0 68 7 1.603 215002034.5 72 7 1.681 27200

  • BURNDY ProductsReference

    O-18

    CABLE DATASOLID COPPERWELD CABLE(ASTM B227)Conductor

    Size(AWG)

    NominalDiameter(Inches)

    CircularMils

    Minimum Breaking Load (lbs.)Grade 40

    HSGrade 40

    EHSGrade 30

    HSGrade 30

    EHS45

    6

    41,74033,09027,23026,240

    3,5402,9372,7792,679

    3,9343,2492,7792,679

    4,6713,9113,3673,246

    78

    9

    20,82016,51016,38013,090

    2,2071,8161,8021,491

    2,2071,8161,8021,491

    2,6812,2052,1881,790

    1012

    10,82010,3806,5306,400

    1,2831,231774759

    1,325

    1,2831,231774759

    1,4871,460918900

    18

    20

    0.20430.18190.1650*0.16200.14430.12850.1280*0.11440.1040*0.10190.08080.0800*0.0640*0.04030.0390*0.0320

    4,0961,6241,5211,024

    485193180121

    485193180121

    576228214144

    STRANDED COPPERWELD CABLE(ASTM B228)

    NominalDiameter(Inch) Size

    A.W.G.Circular

    MilsDiameter*

    (Inch)

    Breaking Load Lbs.**

    High Strength Extra HighStrength40%

    Cond.30%

    Cond.30%

    Cond.7/8 (19 No. 5)

    13/16 (19 No. 6)23/32 (19 No. 7)27/32 (19 No. 8)9/16 (19 No. 9)5/8 (7 No. 4)9/16 (7 No. 5)1/2 (7 No. 6)7/16 (7 No. 7)3/8 (7 No. 8)

    11/32 (7 No. 9)5/16 (7 No. 10)

    3 No. 53 No. 63 No. 73 No. 83 No. 9

    3 No. 103 No. 12

    628,900498,800395,500313,700248,800292,200231,700183,800145,700115,60091,65072,68099,31078,75062,45049,53039,28031,15019,590

    .910

    .810

    .721

    .642

    .572

    .613

    .546

    .486

    .433

    .385

    .343

    .306

    .392

    .349

    .311

    .277

    .247

    .220

    .174

    50,24041,60034,39028,38023,39022,31018,51015,33012,67010,4608,6167,1218,3736,9345,7324,7303,8983,2212,236

    55,57045,83037,74031,04025,50024,78020,47016,89013,91011,4409,3937,7589,2627,6396,2915,1744,2503,509

    66,91055,53045,85037,69030,61029,43024,65020,46016,89013,89011,2809,196

    11,8609,7547,9226,2825,1294,160

    GALVANIZED STEEL CABLE(ASTM A475)

    Minimum Breaking Load (lbs.)

    Inches

    NominalDiameterof Strand

    (mm)

    Numberof Wires

    inStrand

    UtilitiesGrade

    CommonGrade

    Siemens-MartinGrade

    High-Strength

    Grade

    Extra High-Strength

    Grade1/85/323/163/167/327/32

    1/41/41/49/329/325/16

    5/165/163/83/87/16

    1/21/29/169/165/8

    5/83/47/811

    1-1/81-1/4

    (3.18)(3.97)(4.76)(4.76)(5.56)(5.56)(6.35)(6.35)(6.35)(7.14)(7.14)(7.94)(7.94)(7.94)(9.52)(9.52)(11.11)(12.70)(12.70)(14.29)(14.29)(15.88)(15.88)(19.05)(22.22)(25.40)(25.40)(28.58)(31.75)

    777737

    337373

    77377

    7197197

    191919937

    3737

    2,400

    3,1504,500

    4,6006,500

    6,0008,50011,50018,000

    25,000

    540870

    1,150

    1,4001,540

    1,860

    1,9002,0802,5702,490

    3,200

    3,3304,2505,700

    7,4007,6209,6009,64011,600

    11,00016,00021,90028,70028,300

    36,00044,600

    9101,4701,900

    2,3402,560

    3,040

    3,1503,3804,2504,090

    5,350

    5,5606,9509,350

    12,10012,70015,70016,10019,100

    18,10026,20035,90047,00046,200

    58,90073,000

    1,3302,1402,850

    3,5003,850

    4,730

    4,7505,2606,4006,350

    8,000

    8,36010,80014,500

    18,80019,10024,50024,10029,600

    28,10040,80055,80073,20071,900

    91,600113,600

    1,8302,9403,990

    4,9005,400

    6,740

    6,6507,5008,9509,100

    11,200

    11,80015,40020,800

    26,90026,70035,00033,70042,400

    40,20058,30079,700104,500102,700

    130,800162,200

    COPPERWELD-COPPER CABLE(ASTM B229)

    Conductor SizeHard Drawn Copper

    EquivalentTYPE

    NominalDiameter ofConductor(inches)

    MinimumBreaking

    Load(pounds)cmil AWG350,000350,000350,000300,000300,000300,000250,000250,000250,000

    211,600211,600211,600211,600167,800167,800167,800167,800167,800167,800133,100133,100133,100133,100133,100105,600105,600105,600105,60083,69083,69083,69083,69083,69066,36066,36066,36066,36066,36066,36066,36055,62052,62052,62052,62052,62041,74041,74041,74041,74033,09033,09033,09026,24026,24026,24020,82020,82016,51016,51016,51011,750

    211,600

    4/04/04/04/04/03/03/03/03/03/03/02/02/02/02/02/01/01/01/01/0111112222222333334444555666778889

    EEKVE

    EKVE

    EKVEGEKVFEJGEKVFKJGVFKJGFNKJGFPNKJAGFPNKJAPNDAPDADACDADACD

    0.7880.7350.7540.7290.6800.6980.6660.6210.6370.6130.5830.5710.5860.5500.5450.5550.5190.5090.5220.4900.5340.4940.4630.4650.4360.4750.4400.4120.3880.4640.4230.3920.3670.3460.4620.4130.3770.3490.3660.3270.3080.4110.3680.3360.3110.3260.3660.3280.3480.2900.3260.3100.2580.2760.2300.2250.2460.2230.2190.1990.1790.174

    32,42023,85023,48027,77020,96020,73023,92017,84017,42020,73015,64015,37015,00012,29016,80016,17012,86012,37012,2009,980

    17,60013,43010,5109,8468,094

    14,49010,9708,5636,536

    15,41011,9009,0006,9565,266

    16,87012,6809,7307,3225,8765,6264,233

    13,91010,3907,9105,9554,810

    11,4208,4607,3403,9389,3116,0353,1934,9422,5852,1434,0222,7543,2562,2331,3621,743

    * These diameters are often employed by purchasers for communication lines BUT are not inthe American Wire Gauge (B & S Wire Gauge) series, as are the other diameters listed.

    The designation "Inch" is the approximate diameter in proper fraction of an inch. The designation of "AWG" is a combination of the number of wires each of the American

    Wire Gage size indicated by "No."* Diameter of circumscribing.** Breaking loads of 7-wire and 19-wire conductors are taken as 90% of the sum of the

    breaking loads of individual wires; breaking load of 3-wire conductors is taken as 95% of the sum of the breaking loads of the individual wires.

  • BURNDY ProductsReference

    O-19

    CABLE DATA

    AWG VS. METRIC WIRE SIZES

    ALUMINUM-COATED STEEL CABLE(ASTM A474)

    MINIMUM BREAKING STRENGTH, lbfNOMINAL DIAMETER

    OF STRAND (IN.)NUMBER OF WIRES

    IN STRANDSIEMANS-MARTIN

    GRADEHIGH-STRENGTH

    GRADEEXTRA HIGH-

    STRENGTH GRADEUTILITIES GRADE* COMMON GRADE3/16 7 1 150 1 900 2 8503/16 7 2 4001/4 3 3 1501/4 3 4 5001/4 7 1 900 3 150 4 750 6 650

    9/32 7 4 6005/16 3 6 5005/16 7 3 200 5 350 8 000 11 2005/16 7 6 0003/8 3 8 5003/8 7 11 500 4 250 6 950 10 800 15 400

    7/16 7 18 000 5 350 9 350 14 500 20 8001/2 7 25 000 7 400 12 100 18 800 26 900

    CIRC.MILS

    EQUIV-ALENTCIRC.MILS

    METRICWIRESIZEMM

    AWG.SIZE

    STRANDING/WIREDIAMETER PER

    STRAND

    APPROXIMATEOVERALLDIAMETER

    IN. MM IN. MMCIRC.MILS

    EQUIV-ALENTCIRC.MILS

    METRICWIRESIZEMM

    AWG.SIZE

    STRANDING/WIREDIAMETER PER

    STRAND

    APPROXIMATEOVERALLDIAMETER

    IN. MM IN. MM

    1020

    16201620

    937

    1480

    19741974

    20

    1818

    0.50

    .075

    1.01.0

    1/.0327/.01211/.0391/.01037/.01521/.0457/.017

    1/.8131/.3071/.0911/1.027/.3861/1.147/.422

    .032

    .036

    .039

    .040

    .046

    .045

    .061

    .0610.910.991.021.161.141.30

    1

    1/02/0

    3/03/0

    50

    70

    19/.006419/.07319/.074519/.083719/.08619/.09436/.0673

    19/1.5019/1.8519/1.5919/2.1319/2.1819/2.5937/1.71

    .332

    .365

    .373

    .419

    .430

    .470

    .471

    8.439.279.4610.610.911.912.0

    25802580

    41104110

    29602960

    1616

    1414

    1.51.5

    1/.05037/.01921/.0557/.0211/.06417/.0242

    1/1.297/.4681/1.407/5.331/1.637/.615

    .051

    .058

    .055

    .063

    .064

    .073

    1.291.461.401.601.631.84

    4/0

    9595

    120

    150

    19/.10137/.07219/.105537/.08137/.082237/.090

    19/2.5737/1.8319/2.8937/2.0637/2.0737/2.29

    .505

    .504

    .528

    .567

    .575

    .630

    12.812.513.414.414.616.0

    65306530

    49344934

    78947894

    1212

    2.52.5

    44

    1/.0717/.0271/.03087/.03051/.0897/.034

    1/1.807/6.661/2.057/.7751/2.267/.864

    .071

    .081

    .081

    .092

    .089

    .102

    1.802.062.052.322.262.59

    185

    240240

    37/.097337/.10037/10437/.11461/.08937/.1162

    37/2.4737/2.5437/2.6437/2.9061/2.2637/2.95

    .681

    .700

    .728

    .798

    .801

    .813

    17.317.818.520.320.320.7

    1038010380

    1300013090

    1184011840

    1010

    99

    66

    1/.10197/.03551/.1097/.0421/.11447/.0432

    1/2.597/.9781/2.777/.1071/2.917/1.10

    .102

    .116

    .109

    .126

    .114

    .130

    2.592.932.773..212.913.30

    300

    61/.090561/.09961/.099261/.107161/.110991/.0908

    61/2.3061/2.5161/2.5261/2.7261/2.8291/2.31

    .814

    .891

    .893

    .964

    .998

    .998

    20.722.622.724.525.425.4

    1651016510

    2052020520

    1974019740

    88

    77

    1010

    1/.12857/.04861/.1417/.0541/.14437/.0545

    1/3.267/1.231/3.587/1.371/3.677/1.38

    .128

    .146

    .141

    .162

    .144

    .164

    3.253.703.584.123.674.15

    400

    500

    625

    61/.11461/.114591/.093861/.128091/.104891/.117

    61/2.9061/2.9191/2.3861/3.2591/2.6691/2.97

    1.0261.0311.0321.1521.1531.287

    26.126.226.228.329.332.7

    2624026240

    3309041740

    31580

    66

    54

    16

    1/.1627/.06127/.0087/.06887/.0772

    1/4.117/1.557/1.737/1.757/1.96

    .162

    .184

    .204

    .206

    .232

    4.114.665.135.245.88

    800

    91/.1172127/.099291/.1284127/.108791/.132

    91/2.93127/2.5291/3.26

    127/2.7691/3.35

    1.2891.2001.4121.4131.452

    32.732.836.936.936.9

    5262066300

    4934049340

    6907069070

    32

    2525

    3535

    7/.08519/.0527/.08677/.09747/.10019/.001

    7/2.1610/1.327/2.207/2.477/2.54

    19/1.55

    .255

    .260

    .260

    .292

    .300

    .305

    6.486.606.617.427.627.75

    98680

    138100

    187500187500

    237.8 MCM

    365.1 MCM

    473.6 MCM473.6 MCM

    592.1 MCM

    789.4 MCM

    986.8 MCM

    1233.7 MCM

    1578.8 MCM1973.5 MCM

    1000

    83690

    10500133100

    167800167800

    211600

    250 MCM300 MCM350 MCM

    400MCM

    500 MCM500MCM

    600 MCM700MCM750 MCM750 MCM

    800 MCM800 MCM1000 MCM1000 MCM

    1250 MCM1250 MCM1500 MCM1500 MCM

    2000 MCM2000 MCM

    91/.147127/.1255169/.1088

    91/3.73127/3.19169/2.76

    1.6171.6321.632

    41.141.541.5

    * The Utilities Grade is used principally by communications and power and light industries.

  • BURNDY ProductsReference

    O-20

    INCHES & MILLIMETERS CONVERSION CHART

    164

    132

    364

    116

    564

    332

    764

    18

    964

    532

    1164

    316

    1364

    732

    1564

    14

    1764

    932

    1964

    516

    2164

    1132

    2364

    38

    2564

    1332

    2764

    716

    2964

    1532

    3164

    12

    .015625 0.397

    .03125 0.794

    .046875 1.191

    .0625 1.588

    .078125 1.984

    .09375 2.381

    .109375 2.778

    .1250 3.175

    .140625 3.572

    .15625 3.969

    .171875 4.366

    .1875 4.763

    .203125 5.159

    .21875 5.556

    .234375 5.953

    .2500 6.350

    .265625 6.747

    .28125 7.144

    .296875 7.541

    .3125 7.938

    .328125 8.334

    .34375 8.731

    .359375 9.128

    .3750 9.525

    .390625 9.922

    .40625 10.319

    .421875 10.716

    .4375 11.113

    .453125 11.509

    .46875 11.906

    .484375 12.303

    .5000 12.700

    INCHES MILLIMETERS

    3364

    1732

    3564

    916

    3764

    1932

    3964

    58

    4164

    2132

    4364

    1116

    4564

    2332

    4764

    34

    4964

    2532

    5164

    1316

    5364

    2732

    5564

    7

    1

    85764

    2932

    5964

    1516

    6164

    3132

    6364

    .515625 13.097

    .53125 13.494

    .546875 13.891

    .5625 14.288

    .578125 14.684

    .59375 15.081

    .609375 15.478

    .6250 15.875

    .640625 16.272

    .65625 16.669

    .671875 17.066

    .6875 17.463

    .703125 17.859

    .71875 18.256

    .734375 18.653

    .7500 19.050

    .765625 19.447

    .78125 19.844

    .796875 20.241

    .8125 20.638

    .828125 21.034

    .84375 21.431

    .859375 21.828

    .8750 22.225

    .890625 22.622

    .90625 23.019

    .921875 23.416

    .9375 23.813

    .953125 24.209

    .96875 24.606

    .984375 25.003

    1.000 25.400

    INCHES MM

    .1 .0039

    .2 .0079

    .3 .0118

    .4 .0157

    .5 .0197

    .6 .0236

    .7 .0276

    .8 .0315

    .9 .0354 1 .0394 2 .0787 3 .1181 4 .1575 5 .1969 6 .2362 7 .2756 8 .3150 9 .3543

    10 .393711 .433112 .472413 .511814 .551215 .590616 .629917 .669318 .708719 .748020 .787421 .826822 .866123 .905524 .944925 .984326 1.023627 1.063028 1.102429 1.141730 1.181131 1.220532 1.259833 1.299234 1.338635 1.378036 1.417337 1.456738 1.496139 1.535440 1.574841 1.614242 1.653543 1.692944 1.732345 1.7717

    INCHES MM

    46 1.811047 1.850448 1.889848 1.929150 1.968551 2.007952 2.047253 2.086654 2.126055 2.165456 2.204757 2.244158 2.283559 2.322860 2.362261 2.401662 2.440963 2.480364 2.519765 2.559166 2.598467 2.637868 2.677269 2.716570 2.755971 2.795372 2.834673 2.874074 2.913475 2.952876 2.992177 3.031578 3.070979 3.110280 3.149681 3.189082 3.228383 3.267784 3.307185 3.346586 3.385887 3.425288 3.464689 3.503990 3.543391 3.582792 3.622093 3.661494 3.700895 3.740296 3.779597 3.818998 3.858399 3.8976

    100 3.9370

    INCHESMILLIMETERS

    1mm = .03937 .001 = .0254 mm.

  • BURNDY ProductsReference

    O-21

    TERMINAL STUD SIZE CHART*STUD SIZE #0 #1 #2 #3 #4 #5 #6 #8 #10 #12 #14 1/4" 5/16" 3/8"

    .060

    .437 .500 .625 .750 .875 1.000

    29/64 33/64 21/32 29/32 29/32 1 - 1/32

    .073 .086 .090 .112 .125 .138 .164 .190 .216 .242 .250 .312

    .067 .093 .119 .145 .171 .197 .223 .250 17/64 21/64

    .375

    25/64

    Stud Diameter

    Stud Hole

    STUD SIZE 7/16" 1/2" 5/8" 3/4" 7/8" 1"Stud Diameter

    Stud Hole

    * Tolerance .003" on decimal and .005" on fractional dimensions

  • BURNDY ProductsReference

    This catalog uses the new, BURNDY simpli-fied overhead lines die set catalog numberingsystem, based on Die Index numbers and letters.

    The Die Index numbers are marked on theconnectors and die sets. Where a die set hasmore than one Die Index, the catalog number

    will generally be the lowest number assignedor all indexes may be marked.

    The Die Index numbers and letters in thisconversion chart are arranged in numerical oralphabetical order.

    To determine the new catalog number for olddie sets, cross reference the Die Index on the

    connector, or the old die set, with the DieIndex shown on the chart. The new die setcatalog number or letters appear for each toolin the previous table. NOTE: Many "A" diesare available. Contact the factory. Thegage column lists quality control inspectiongages for the corresponding die index.

    O-22

    DIE SET CONVERSION CHARTFOR OBSOLETE DIES AND TOOLS

    DIE INDEX

    MECHANICALTOOLS HYDRAULIC TOOLS

    GAGE NO.MD5 Y34A Y35 & Y35L Y45L Y48B Y486RB Y60B

    A OLD A8YC U8YCMTNEW A-A U-ABG OLD MD5-3 U2YLCMT UG-BGUG-BG-YSUNEW MD5-3 U-BGC OLD MD5-3 A2YC U2YCMTNEW MD5-3 A-C U-CD OLD A26AYC U26AYCTNEW A-D U-D

    D3 OLD U28YPTNEW U-D3E OLD A26YC U26YCTNEW A-E U-EF OLD U28YCTNEW U-FH OLD U28AYCTNEW U-HK OLD MD5-3NEW MD5-3

    K-840 OLDNEW U-K840L OLD U28YTTNEW U-LM OLD U33YTTNEW U-MN OLD U33YPCT S33YPTNEW U-N S-NO OLD U26YPTNEW U-OQ OLDNEWR OLD U33RYCTNEW U-R

    161 OLD MD5-2 A6CYD U6CYDMTNEW MD5-2 A161 U161162 OLD MD5-2 A4CYD U4CYDMT C4CYD F4CYD UG4CNEW MD5-2 A162 U162 C162 F162163 OLD MD5-2 A2CYD U2CYDMT C2CYD F2CYD UG2CNEW MD5-2 A163 U163 C163 F163164 OLD A1CYD U1CYDMT C1CYD F1CYD UG1CNEW A164 U164 C164 F164

    Same as 505

    Same as 275

  • BURNDY ProductsReference

    O-23

    DIE SET CONVERSION CHART (Continued)FOR OBSOLETE DIES AND TOOLS

    DIE INDEX

    MECHANICALTOOLS HYDRAULIC TOOLS

    GAGE NO.MD5 Y34A Y35 & Y35L Y45L Y48B Y486RB Y60B165 OLD A25YD U25YDT C25YD F25YD L25YDT UG25NEW A165 U165 C165 F165 L165166 OLD A26YD U26YDT C26YD F26YD L26YDT UG26NEW A166 U166 C166 F166 L166167 OLD A27YD U27YDT C27YD F27YD L27YDT UG27NEW A167 U167 C167 F167 L167168 OLD A28YD U28YDT C28YD F28YD L28YDT UG28NEW A168 U168 C168 F168 L168169 OLD A29YD U29YDT C29YD F29YD L29YDT UG29NEW A169 U169 C169 F169 L169170 OLD A30YD U30YDT C30YD F30YD L30YDT UG30NEW A170 U170 C170 F170 L170171 OLD MD5-2 A8WYD U8WYDMTNEW D5-2 A171 U171192 OLD A31RYDNEW A192193 OLD A33RYD U33RYDT C33RYD L33RYDTNEW A193 U193 C193 L193202 OLD A8KYD U8KYDMTNEW A202 U202203 OLD A6KYD U6KYDMTNEW A203 U203204 OLD A4KYD U4KYDTNEW A204 U204205 OLD A2KYD U2KYDT UG2KNEW A205 U205206 OLD A26YD U26YDT C26YD F26YD L26YDT UG26NEW A166 U166 C166 F166 L166207 OLD A27YD U27YDT C27YD F27YD L27YDT UG27NEW A167 U167 C167 F167 L167208 OLD A28YD U28YDT C28YD F28YD L28YDT UG28NEW A168 U168 C168 F168 L168209 OLD U32YDT C32YD F32YD L32YDTNEW U209 C209 F209 L209210 OLD U34YDT C34YD F34YD L34YDT UG34NEW U210 C210 F210 L210211 OLD A27YD U27YDT C27YD F27YD L27YDT UG27NEW A167 U167 C167 F167 L167236 OLD A4RSYF U4RSYFT C4RSYF UG4RSNEW A236 U236 C236237 OLD A4RYF U4RYFT C4RYF UG4RNEW A237 U237 C237238 OLD MD5-1 A2RSYF U2RSYFT C2RSYF UG2RSNEW MD5-1 A238 U238 C238239 OLD A2RYF U2RYFT C2RYF UG2RNEW A239 U239 C239240 OLD A1RSYF U1RSYFT C1RSYFNEW A240 U240 C240

    Same as 287

    Same as 206

    Same as 208

    Same as 306

    Same as 339

    Same as 166

    Same as 168

    Same as 207, 211, 256

    Same as 167, 211, 256

    Same as 167, 211, 256

  • BURNDY ProductsReference

    O-24

    DIE SET CONVERSION CHART (Continued)FOR OBSOLETE DIES AND TOOLS

    DIE INDEX

    MECHANICALTOOLS HYDRAULIC TOOLS

    GAGE NO.MD5 Y34A Y35 & Y35L Y45L Y48B Y486RB Y60B

    241 OLD A1RYF U1RYFT C1RYF UG1RNEW A241 U241 C24124 OLD A26RSYF U26RSYFT C26RSYF L26RSYFT UG26RSNEW A242 U242 C242 L242

    243 OLD A25RYF U25RYFT C25RYF L25RYFT UG25RNEW A243 U243 C243 L243244 OLD A26RSYF U26RSYFT C26RSYF L26RSYFT UG26RSNEW A242 U242 C242 L242245 OLD A26RYF U26RYFT C26RYF L26RYFT UG26RNEW A245 U245 C245 L245246 OLD A28RSYF U28RSYFT C28RSYF L28RSYFT UG28RSNEW A248 U248 C248 L248247 OLD A27RYF U27RYFT C27RYF L27RYFT UG27RNEW A247 U247 C247 L247248 OLD A28RSYF U28RSYFT C28RSYF L28RSYFT UG28RSNEW A248 U248 C248 L248249 OLD A28RYF U28RYFT C28RYF L28RYFT UG28RNEW A249 U249 C249 L249250 OLD A30RSYF U30RSYFT C30RSYF F30RSYF L30RSYFT UG30RSNEW A250 U250 C250 F250 L250251 OLD A30RYF U30RYFT C30RYF F30RYF L30RYFT UG30RNEW A251 U251 C251 F251 L251252 OLD U32RSYFT C32RSYF F32RSYF L32RSYFT UG32RSNEW U252 C252 F252 L252253 OLD U34RSYFT C34RSYF F34RSYF L34RSYFT UG34RSNEW U253 C253 F253 L253254 OLD C43RSYF F34RSYF L34RSYFT

    NEW S254 C254 F254 L254255 OLD U44RSYFT C44RSYF F44RSYF L44RSYFT

    NEW U255 C255 F255 L255256 OLD A27YD U27YDT C27YD F27YD L27YDT UG27NEW A167 U167 C167 F167 L167257 OLD A312HYD U312HYDT C312HYD L312HYDTNEW A257 U257 C257 L257259 OLD U3K5YDT C3K5YD UG3K5NEW U259 C259260 OLD C7K6YD F7K6YD L7K6YDTNEW C260 F260 L260261 OLD U37RYFT C37RYF F37RYF L37RYFT UG37RNEW U261 C261 F261 L261263 OLD A26YD-1 U26YDT-1NEW A263 U263267 OLD U31YDT C31YD F31YD L31YDT UG31NEW U267 C267 F267 L267275 OLD A1CYD U1CYDMT C1CYD F1CYD UG1CNEW A164 U164 C164 F164276 OLD A6WKYD U6WKYDTNEW A276 U276

    Same as 244

    Same as 242

    Same as 248

    Same as 246

    Same as 318

    Same as 164

    Same as 167, 207, 211

  • BURNDY ProductsReference

    O-25

    DIE SET CONVERSION CHART (Continued)FOR OBSOLETE DIES AND TOOLS

    DIE INDEX

    MECHANICALTOOLS HYDRAULIC TOOLS

    GAGE NO.MD5 Y34A Y35 & Y35L Y45L Y48B Y486RB Y60B

    285 OLD A8WKYD U8WKYDMTNEW A285 U285287 OLD A25YD U25YDT C25YD F25YD L25YDT UG25NEW A165 U165 C165 F165 L165292 OLD C412RYF-1 F412RYF-1 L412RYFT-1 UG412R1NEW S292 C292 F292 L292293 OLD C412RSYF F412RSYF L412RSYFT

    NEW C293 F293 L293294 OLD C412RSYF F412RSYF L412RSYFT

    NEW S293 C293 F293 L293

    304 OLD U375HYDT C375HYD L375HYDT UG375HNEW U304 C304 L304305 OLD U41RSYFT C41RSYF F41RSYF L41RSYFT

    NEW U305 C305 F305 L305306 OLD A30YD U30YDT C30YD F30YD L30YDT UG30NEW A170 U170 C170 F170 L170308 OLD A3WYD U3WYDTNEW A308 U308313 OLD U47RSYFT C47RSYF F47RSYF L47RSYFTNEW U313 C313 F313 L313314 OLD C48RSYF F48RSYF L48RSYFT

    NEW C314 F314 L314

    316 OLD U33RYFT C33RYF F33RYF L33RYFT UG33RNEW U316 C316 F316 L316317 OLD U35RYFT C35RYF F35RYF L35RYFT UG35RNEW U317 C317 F317 L317318 OLD U37RYFT C37RYF F37RYF L37RYFT UG37RNEW U261 C261 F261 L261319 OLD C43RYF F43RYF L43RYFTNEW S319 C319 F319 L319320 OLD C45RSYF F45RSYF L45RSYFTNEW S320 C320 F320 L320321 OLD A301AYD U301AYDT C301AYD UG301ANEW A321 U321 C321322 OLD A30AYD U30AYDTNEW A322 U322327 OLD U361RYFT C361RYF L361RYFT UG361RNEW U327 C327 L327328 OLD C7K7YDNEW C328329 OLD A2FYD U2FYDTNEW A329 U329331 OLD U3K6YDT C3K6YDNEW U331 C331339 OLD A2KYD U2KYDT UG2KNEW A205 U205341 OLD U41RSYFT C41RSYF F41RSYF L41RSYFT

    NEW U305 C305 F305 L305

    Same as 165

    Same as 578

    Same as 293

    Same as 170

    Same as 376

    Same as 426

    Same as 261

    Same as 205

    Same as 205

    Same as 341

  • BURNDY ProductsReference

    O-26

    DIE SET CONVERSION CHART (Continued)FOR OBSOLETE DIES AND TOOLS

    DIE INDEX

    MECHANICALTOOLS HYDRAULIC TOOLS

    GAGE NO.MD5 Y34A Y35 & Y35L Y45L Y48B Y486RB Y60B

    342 OLD C391AYD F391AYD L391AYDT UG361ANEW S342 C342 F342 L342344 OLD C7K5YDNEW C344345 OLD C44YD F44YD L44YDTNEW C345 F345 L345350 OLD U36RSYFT C36RSYF F36RSYF L36RSYFT UG36RSNEW U350 C350 F350 L350352 OLD C45RYF F45RYF L45RYFTNEW S352 C352 F352 L352373 OLD A25YD-1 U25YDT-1NEW A373 U373376 OLD C48RSYF F48RSYF L48RSYFT

    NEW C314 F314 L314403 OLD A1CYD-1 U1CYDT-1

    NEW A403 U403

    406 OLD A26GYDNEW A406419 OLD C49RSYF F49RSYF L49RSYFT UG49RSNEW C419 F419 L419422 OLD F49RYF L49RYFTNEW F422 L422426 OLD U35RYFT C35RYF L35RYFT UG35RNEW U317 C317 L317459 OLD A1CYD-3 U1CYDT-3NEW A459 U459468 OLD A311AYD U311AYDTNEW A468 U468469 OLD C361AYD F361AYD L361AYDTNEW S469 C469 F469 L469490 OLD A321RYF U321RYFT C321RYF F321RYF L321RYFT UG321RNEW A490 U490 C490 F490 L490495 OLD C47RYF R47RYF L47RYFTNEW C495 F495 L495505 OLD MD5-2 A2CYD U2CYDMT C2CYD F2CYD L2CYDT UG2CNEW MD5-2 A163 U163 C163 F163 L163547 OLD A321RYF U321YRFT C321RYF F321RYF L321RYFT UG321RNEW A490 U490 C490 F490 L490552 OLD A26FYD U26FYDTNEW A552 U552568 OLD A25FYD U25FYDTNEW A568 U568575 OLD C48RYF F48RYF L48RYFT UG48RNEW C575 F575 L575576 OLD C36YD F36YD L36YDTNEW C576 F576 L576578 OLD C412RYF-1 F412RYF-1 L412RYFT-1 UG412R1NEW S292 C292 F292 L292

    Same as 314

    Same as 317

    Same as 547

    Same as 163

    Same as 490

    Same as 292

  • BURNDY ProductsReference

    O-27

    DIE SET CONVERSION CHART (Continued)FOR OBSOLETE DIES AND TOOLS

    DIE INDEX

    MECHANICALTOOLS HYDRAULIC TOOLS

    GAGE NO.MD5 Y34A Y35 & Y35L Y45L Y48B Y486RB Y60B

    579 OLD C451RYF F451RYF L451RYFTNEW C579 F579 L579607 OLD U281UYDTNEW U607608 OLD U39RYFT C39RYF F39RYF L39RYFTNEW U608 C608 F608 L608609 OLD A250EYD U250EYDT C250EYDNEW A609 U609 C609614 OLD C38RYFNEW C614616 OLD A29AYDNEW A616627 OLD C39YD F39YD L39YDTNEW C627 F627 L627642 OLD U32LYDT C32LYDNEW U642 C642643 OLD U32RLYDTNEW U643648 OLD F49RYF-1 L49RYFT-1 UG49RNEW F648 L648654 OLD A28RLYR U28RLYRT L28RLYRTNEW A654 U654 L654655 OLD U321RLYRTNEW U655657 OLD C39LYRNEW C657658 OLD A27RLYR U27RLYRT UG27RLNEW A658 U658659 OLD A26RLYR U26RLYRT UG26RLNEW A659 U659660 OLD A25RLYR U25RLYRTNEW A660 U660667 OLD C36RLYR-1NEW C667668 OLD U7M8YRTNEW U668676 OLD U7M10YRTNEW U676677 OLD U7M9YRT UG7M9NEW U677678 OLD U7M7YRTNEW U678679 OLD U7M6YRTNEW U679684 OLD F51RYR L51RYRTNEW F684 L684687 OLDNEW

  • BURNDY ProductsReference

    O-28

    DIE SET CONVERSION CHART (Continued)FOR OBSOLETE DIES AND TOOLS

    DIE INDEX

    MECHANICALTOOLS HYDRAULIC TOOLS

    GAGE NO.MD5 Y34A Y35 & Y35L Y45L Y48B Y486RB Y60B

    690 OLD U1SETNEW U690691 OLD U2SETNEW U691692 OLD U4SETNEW U692693 OLD U6AETNEW U693694 OLD U10AETNEW U694702 OLDNEW

  • BURNDY ProductsReference

    O-29

    BURNDY CONDUCTOR NUMBERING SYSTEMCOPYRIGHT 1940 BY BURNDY ENGINEERING CO., INC.

    OUTSIDEDIA.IN.

    OUTSIDEDIA.MM.

    STR. CABLE SOL. WIRE AREAMM2

    A.C.S.R. PIPE SIZE CONDUCTOR TUBE & ROD

    SERVIT NO.Cat.No. Size

    Cat.No. Size Copper Cable

    Cat.No. Cable Size Cat. No. ST D

    Cat.No.

    ExHvy

    Cat.No. Dia.

    .102 2.594 10W 10 5.261 KS90

    .114 2.896 9W 9 6.634

    .116 2.946 10 C 10 5.261

    .125 3.175 60 1/8

    .129 3.277 8W 8 8.366 KS15

    .130 3.302 9 C 9 6.634

    .144 3.658 7W 7 10.550

    .146 3.708 8 C 8 8.366

    .158 4.013 8R 8

    .162 4.115 6W 6 13.300 KS17

    .164 4.166 7 C 7 10.550

    .176 4.470 7R 7

    .182 4.597 5W 5 16.770

    .184 4.648 6 C 6 13.300

    .198 5.029 6R 6

    .204 5.182 4W 4 21.150 KS20

    .206 5.258 5 C 5 16.770

    .223 5.664 5R 5

    .229 5.817 3W 3 26.670

    .232 5.867 4 C 4 21.150

    .250 6.350 4R 4 61 1/4

    .258 6.553 2W 2 33.630 KS22

    .260 6.629 3 C 3 2.6670

    .281 7.137 3R 3

    .289 7.344 1W 1 42.410

    .292 7.394 2 C 2 33.630 KS23

    .316 8.026 2R 2

    .325 8.255 75 1/0 53.480

    .332 8.382 1 C 1 42.410

    .355 9.017 1R 1

    .365 9.274 76 2/0 67.430

    .372 9.474 25 1/0 53.480 KS25

    .375 9.525 62 3/8

    .398 10.109 25R 1/0

    .405 10.287 10 1/8 50 1/8

    .410 10.414 77 3/0 85.030

    .419 10.617 26 2/0 67.430 KS26

    .447 11.354 26R 2/0

    .460 11.684 78 4/0 107.20

    .470 11.938 27 3/0 85.03

    .500 12.700 63 1/2

    .502 12.725 27R 3/0

    .528 13.414 28 4/0 107.20 KS28

    .540 13.716 11 1/4 51 1/4

    .563 14.326 28R 4/0

    .575 14.605 29 250 127.00

    .630 16.002 30 300 152.00

    .633 16.078 29R 266,800

    .642 16.307 30R 266,800

    .675 17.145 12 3/8 52 3/8

    .680 17.272 31R 300,000

    .681 17.297 31 350 177.00 KS31

    .721 18.313 32R 336,400

    .728 18.494 32 400 203.00

    .741 18.824 33R 336,400

    .750 19.050 64 3/4

    .772 19.609 33 450 228.00

    .783 19.888 34R 397,500

    .806 20.472 35R 397,500

    .813 20.676 34 500 253.00

    .840 21.336 13 1/2 53 1/2

    .855 21.717 35 550 279.00 KS34

    .858 21.742 36R 477,000

  • BURNDY ProductsReference

    O-30

    BURNDY CONDUCTOR NUMBERING SYSTEM (Continued)

    OUTSIDEDIA.IN.

    OUTSIDEDIA.MM.

    STR. CABLE SOL. WIRE A.C.S.R. PIPE SIZE CONDUCTOR TUBE & ROD

    SERVIT NO.Cat.No. Size

    Cat.No. Size

    Cat.No. Cable Size Cat. No. ST D

    Cat.No.

    ExHvy

    Cat.No. Dia.

    .883 22.428 37R 477,000

    .893 22.682 36 600 304.00

    .904 22.962 38R 500,000

    .927 23.546 39R 556,500

    .929 23.597 37 650 329.00

    .953 24.206 40R 556,500

    .953 24.206 41R 605,000

    .964 24.486 38 700 355.00

    .977 24.714 42R 636,000

    .998 25.349 39 750 380.00 KS391.000 25.400 43R 666,600 65 11.031 26.187 40 800 405.001.036 26.314 44R 715,5001.050 26.670 14 541.062 26.975 41 850 431.001.094 27.762 42 900 456.00 45R 795,0001.123 28.524 43 950 481.001.146 29.108 46R 874,5001.152 29.264 44 1000 507.00 KS441.162 29.515 47R 900,0001.196 30.378 48R 954,0001.209 30.709 444 1100 557.001.246 31.648 49R 1,033,5001.250 31.750 66 11.263 32.080 448 1200 608.001.289 32.744 45 1250 633.001.293 32.817 50R 1,113,0001.315 33.404 452 1300 659.00 15 1 55 11.338 33.960 51R 1,192,5001.364 34.646 456 1400 709.001.382 35.103 52R 1,272,0001.412 35.865 46 1500 760.001.424 36.170 53R 1,351,5001.459 37.059 464 1600 811.001.465 37.2