33-60 3-Phase Magnetic Starters — Enclosed …dlelectricsupply.com/files/ECN1621BHA.pdf · 3-Phase Magnetic Starters — Enclosed Freedom Line ... ECN1611EAA ECN1611BAA ECN1611CAA

33-60

For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog CAT.201.01.T.E

January 2001

33

3-Phase Magnetic Starters — EnclosedFreedom Line

Vol. 2, Ref. No. [0076]

Table 33-109. Class ECN16 — NEMA — Non-fusible Combination Disconnect Switch� — Non-reversing

� Suitable for outdoor application when prop-erly installed — see Page i-5 of P.G.3.02.T.E for details.

� All NEMA 12 enclosures are standardized with external reset. For internal reset, order mod code R5.

� NEMA 12 enclosure is without safety door interlock. When safety door interlock is required, change seventh character from 8 to 9, i.e. ECN1638EAA becomes ECN1639EAA.

� NEMA 4X (Stainless steel) Sizes 0 – 5, NEMA 4 (Painted steel) Sizes 6 – 9.

� Field installed Fuse Clips available, see Page 33-102.

Note: Reference to Enclosed Control Product Guide — PG.3.02.T.E.

MotorVoltage

Max.hpRating

MagnetCoilVoltage

Dis-connect Amps.

3-Pole, NEMA 1General Purpose

3-Pole, NEMA 3RRainproof

3-Pole, NEMA 4X �

Watertight &Dust-TightStainless Steel

3-Pole, NEMA 12Dust-Tight IndustrialExternal Reset(NEMA 3R) � � �

CatalogNumber

PriceU.S. $

CatalogNumber

PriceU.S. $

CatalogNumber

PriceU.S. $

CatalogNumber

PriceU.S. $

NEMA Size 0—200230460575

—3355

120208240480600

30A ECN1601AAAECN1601EAAECN1601BAAECN1601CAAECN1601DAA

615.615.615.615.615.

ECN1602AAAECN1602EAAECN1602BAAECN1602CAAECN1602DAA

775.775.775.775.775.


1,260.1,260.1,260.1,260.1,260.


775.775.775.775.775.

NEMA Size 1—200230460575

—7-1/27-1/2

1010

120208240480600


650.650.650.650.650.


810.810.810.810.810.


1,290.1,290.1,290.1,290.1,290.


810.810.810.810.810.

NEMA Size 2—200230460575

—10152525

120208240480600


1,020.1,020.1,020.1,020.1,020.


1,245.1,245.1,245.1,245.1,245.


2,010.2,010.2,010.2,010.2,010.


1,245.1,245.1,245.1,245.1,245.

NEMA Size 3—200230460575

—25305050

120208240480600


1,695.1,695.1,695.1,695.1,695.


1,990.1,990.1,990.1,990.1,990.


3,420.3,420.3,420.3,420.3,420.


1,990.1,990.1,990.1,990.1,990.

NEMA Size 4—200230460575

—4050

100100

120208240480600


3,265.3,265.3,265.3,265.3,265.


4,075.4,075.4,075.4,075.4,075.


5,470.5,470.5,470.5,470.5,470.


4,075.4,075.4,075.4,075.4,075.

Starters do not include heater packs. Select 1 carton of 3 heater packs. For Heater Pack Selection, see Pages 33-36 – 33-37.

Description Page

Accessories, KitsWiring DiagramsDimensions

11-1 to 11-111-77 to 1-8512-1 to 12-24

Technical DataMulti-SpeedOther Coil Voltages

14-1 to 14-81-32, 1-34, 1-361-72

Cover Mounted Control . . . . . Page 33-50Modifications/

Accessories . . . . . . . . . . . . . . Pages 33-41 – 33-49Discount Symbol . . . . . . . . . . . 1CD-1C

33-40


January 2001

33


Vol. 2, Ref. No. [0056]

ContentsDescription Page

3-Phase Magnetic Starters — Enclosed

Product Description. . . . . . . 33-40

Features . . . . . . . . . . . . . . . . 33-40

Standards and Certifications . . . . . . . . . . . 33-40

Modification Codes . . . . . . . 33-41

Control Power Transformer Kits . . . . . . . . . . . . . . . . . . . 33-49

Cover Control. . . . . . . . . . . . 33-50

Catalog NumberSelection . . . . . . . . . . . . . . 33-52

Product Selection —Non-combinationStarters . . . . . . . . . . . . . . . 33-53

Product Selection —Combination Starterswith Disconnect Switch . . 33-58

Product Selection —Combination Starterswith HMCP. . . . . . . . . . . . . 33-67

Catalog Number ECN2208AAC

Product Description The “Freedom Series” starters feature a compact, space-saving design, using state-of-the-art technology and the latest in high strength, impact and temperature resistant insulating materials. Starters are available in two rating/configuration styles — NEMA (National Electrical Manufacturers Association) and IEC (International Electrotechnical Commission). The NEMA devices are sized based on traditional NEMA classifications and the IEC devices on international ratings. Internationally rated starters, as compared to NEMA devices, generally are physically down-sized to provide higher ratings in a smaller package. However, electrical load/life ratings are correspondingly reduced.

Careful consideration should be given to the selection of the proper device for a specific application. Parameters, such as type of load, severity of duty, electrical load/life cycles required, etc., must be evaluated before choosing either the IEC or NEMA designs. Since the IEC devices are typically smaller than the equivalent NEMA device, there is a cost advantage over the NEMA starters and contactors.

Features� A single family of starters suitable

for application in both the IEC and NEMA markets. “Two lines, One family” — the best of both worlds.

� Adjustable Bimetallic Ambient Compensated Overload Relays with interchangeable heater packs — available in three basic sizes, covering applications up to 900 hp — reducing the number of different contactor/overload relay combi-nations that have to be stocked. Fixed heater overloads optional.

� A full line of snap-on accessories common to both IEC and NEMA devices — top and side mounted auxiliary contacts, solid-state and pneumatic timers, etc.

� Straight-through wiring — line lugs at top, load lugs at bottom.

� Horizontal or vertical mounting on upright panel for application freedom.

� Screw type power terminals have captive, backed-out self-lifting pressure plates with ± screws — reduced wiring time.

� Accessible terminals for easy wiring. Optional fingerproof shields available to prevent electrical shock.

� Top located coil terminals convenient and readily accessible. 45 mm contactor magnet coils have three terminals, permitting either top or diagonal wiring — easy to replace European or U.S. style starters or contactors without changing wiring layout.

� Encapsulated dual voltage/frequency magnet coils — perma-nently marked with voltage, fre-quency and part number. IEC sizes A – F have non-encapsulated coils as standard, encapsulated as optional.

� Designed to meet or exceed NEMA, UL, CSA, IEC, VDE, BS and other international standards and listings.

� American engineering and manu-facturing — built in the U.S.A. by Eaton Corp./Cutler-Hammer, using the latest in statistical process control methods to produce high quality, reliable products.

Standards and Certifications

Certified Type 2 CoordinationCutler-Hammer Freedom Series IEC starters and NEMA starters are UL Certified to achieve IEC 947 Type 2 coordination against 100,000A short circuit fault currents. Any brand of properly selected fuse can be used. Type 2 coordination means that the starter will be suitable for further use following a short circuit fault.

ISO 9001 CertificationWhen you turn to Cutler-Hammer Products, you turn to quality. The International Standards Organization (ISO) has established a series of standards acknowledged by 91 industrialized nations to bring harmony to the international quest for quality. The ISO certification process covers 20 quality system elements in design, production and installation that must conform to achieve registration. The Enclosed Control is manufactured in our Fayetteville, NC plant, and this facility is registered ISO 9001. This commitment to quality results in increased product reliability and total customer satisfaction.

Freedom NEMA starters are designed to NEMA standards and are extremely rugged products built for any applica-tion. Their long electrical/mechanical life is extended through easy maintainability.

� Meets and exceeds all NEMA, UL and CSA standards.

� Sized based on standard NEMA classifications.

� Designed and built for a variety of demanding applications.

� Easy coil change and inspectable/replaceable contacts.

� Adjustable/interchangeable heater packs for flexibility.

� Available Open and in NEMA 1, 3R, 4/4X, 7/9 and 12 enclosures.

Short Circuit ProtectionFuses and Inverse-Time Circuit Break-ers may be selected per Article 430, Part D of the National Electrical Code to protect motor branch circuits from fault conditions. If higher ratings or settings are required to start the motor, do not exceed the maximum as listed in Exception No. 2, Article 430-52.

33-50


January 2001

33

3-Phase Magnetic Starters — EnclosedFreedom/Advantage/IT Lines

Vol. 2, Ref. No. [0066]

Cover Control

Non-reversing

Flange Control KitsFor on-the-job conversion of NEMA 1, 3R, 4X and 12 enclosed starters. Knockouts are provided on the NEMA 1 flange. NEMA 3R, 4X and 12 have prepunched holes with removable hole plugs.

Factory Installed Pilot DevicesTo order factory installed pilot devices, change the 9th character of the Catalog Number to the alpha shown in the table below. Example: to order an ECN0514CAA with START/STOP pushbuttons and a red pilot light, change the A to a C, i.e. ECN0514CCA.

Table 33-100. Non-reversing Pilot Devices

� For IEC Combination Cover Control, see Page 34-71.� For ACM Cover Control Option, see Page 33-101.� Add Code Letter from the table below to Catalog Number for voltage — Kits only.

Example: C400T9B.

Note: 120V only for Advantage.� Additional Kits available. See Page 11-19 of P.G.3.02.T.E.

Figure 33-25. Wiring Diagrams

Figure 33-23. Figure 33-24.

Description Non-combinationSizes 00 – 4Sizes A – MNEMA/IEC Freedom SeriesNEMA 1 Enclosure onlyCover Mounted FieldInstallation Kits �

See Figure 33-23

Non-combinationNEMA 1, Sizes 5 – 9NEMA 1, Sizes N – VAll NEMA 3R, 4X, 12All IT Soft Starts

CombinationFreedom NEMA only �

Advantage �

ITCover Mounted FieldInstallation Kits �

See Figure 33-24

Factory Installed Flange Control

Position9 Alpha

NEMA 1 onlySizes 00 – 4Sizes A – M

Non-combo. only �

SeeFigure 33-23

NEMA 1Sizes 5 – 9Sizes N – V

NEMA 3R,4X, 12 �

All Combination

SeeFigure 33-24

CatalogNumber

PriceU.S. $

CatalogNumber

PriceU.S. $

AdderU.S. $

AdderU.S. $

No Cover Mounted Pilot DevicesSTART/STOP Pushbuttonswith Red RUN Pilot Lightwith Red RUN/Green OFF Lights

C400GK0C400GK1C400GK12 �

C400GK16 �

7.55.

155.252.

—C400T1——

—55.——

ABCD

—77.

204.333.

—159.315.472.

ON/OFF Pushbuttonswith Red RUN Pilot Lightwith Red RUN/Green OFF Lights

———

———

C400T2——

55.——

EFG

———

159.315.472.

HAND/OFF/AUTO Selector Switchwith Red RUN Pilot Lightwith Red RUN/Green OFF Lights

C400GK3C400GK32 �

C400GK36 �

55.155.252.

C400T12——

55.——

HJK

77.204.333.

159.315.472.

START PushbuttonON PushbuttonOFF PushbuttonRed RUN Pilot LightGreen OFFRed RUN/Green OFF Pilot Lights

———C400GK42 �

C400GK41 �

C400GK46 �

———

101.101.201.

C400T3C400T4C400T5C400T9 �

C400T10 �

C400T11 �

39.39.39.

101.101.201.

LMNPQR

———

129.129.257.

159.159.159.159.159.315.

START/STOP Selector Switchwith Red RUN Pilot Lightwith Red RUN/Green OFF Lights

———

———

C400T13——

55.——

STU

———

159.315.472.

ON/OFF Selector Switchwith Red RUN Pilot Lightwith Red RUN/Green OFF Lights

———

———

C400T14——

55.——

VWX

———

159.315.472.

Rating Code Letter Rating Code Letter Rating Code Letter

120V 60 Hz208V 60 Hz

AE

240V 60 Hz380V 50 Hz

BL

480V 60 Hz600V 60 Hz

CD

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . 1CD-1C

HandOFF

Auto Black 3/14

Red 1

Hand

Auto

Red 1

Yellow - to CoilA1 Terminal

Black 3/14

Start

Stop

Black 3/14

Red 1

Yellow 2/13

Local Control Options (If Used)Refer to Diagram Inside Enclosure for Connections

Figure ASTART/STOP Pushbutton

S.P.S.T.Switch

Figure B2-Position Selector Switch

S.P.S.T.Switch

Figure C3-Position Selector Switch

S.P.S.T.Switch

Remove Lead fromCoil to Terminal Number 3

Black “A2”

Black “A1”

Figure DPilot Light (Motor RUN)

Black “A1”

Black “A2”

Figure FOverload Tripped

Wire “C”

1

OL

Connect toOL TerminalNo. 96

NC Interlock(If Used)or

Test

Yellow - to CoilA1 Terminal

Reset95

96

97

98

BlackBlack

1

RemoteSwitch

Stop1

L1, X1 or 1

Figure ESTART/STOP

with Pilot Light

Black 3/14

Yellow2/13

Red 1

Start

Stop

Figure GPilot Light (Motor STOP)

33-52


January 2001

33


Vol. 2, Ref. No. [0068]

Catalog Number SelectionTable 33-102. NEMA Freedom Line Enclosed Control Catalog Numbering System

� Refer to Enclosed Control Product Guide, P.G.3.02.T.E.� Use for Sizes 0 – 3, HMCP 600V applications only.

Table 33-103. Magnetic Coil Codes (System Voltage) �

� When control power transformer modification codes (C1 – C11) are used or when starter class includes CPT (i.e. ECN07, 18) see table to the right for system voltage code.

Table 33-104. Control Power Transformer Codes (System Voltage)

Modification CodesDesign

ClassNEMAPage

Page

01 - Contactors � 02 - Reversing Contactors �05 - FVNR Starter, Non-combination 33-5306 - Reversing, Non-combination 33-5507 - FVNR Non-combination, with CPT 33-5708 - Single-Phase FVNR (Freedom Only) �16 - Combination with Disconnect Switch 33-5817 - Reversing, Combination with Disconnect Switch 33-6218 - Combination with Disconnect Switch, with CPT 33-6522 - Combination with HMCP/E 33-6723 - Reversing, Combination with HMCP/E 33-6924 - Combination with HMCP/E with CPT 33-7133 - Multispeed 2S2W Non-combination �34 - Multispeed 2S1W CT or VT Non-combination �35 - Multispeed 2S1W CH Non-combination �36 - Multispeed with Disconnect Switch, 2S2W �37 - Multispeed with Disconnect Switch, 2S1W CT or VT �38 - Multispeed with Disconnect Switch, 2S1W CH �39 - Multispeed with HMCP/E, 2S2W �40 - Multispeed with HMCP/E, 2S1W CT or VT �41 - Multispeed with HMCP/E, 2S1W CH �42 - Autotransformer, Non-combination �43 - Autotransformer, with Disconnect Switch �44 - Autotransformer, with HMCP/E �45 - Part-Winding, Non-combination �46 - Part-Winding, with Disconnect Switch �47 - Part-Winding, with Circuit Breaker �48 - Y-D, Open Transition, Non-combination �49 - Y-D, Open Transition, with Disconnect Switch �50 - Y-D, Open Transition, with Circuit Breaker �51 - Y-D, Closed Transition, Non-combination �52 - Y-D, Closed Transition, with Disconnect Switch �53 - Y-D, Closed Transition, with Circuit Breaker �54 - Std Width Pump Panel, with Disconnect Switch �55 - Std Width Pump Panel, with HMCP/E �62 - Autotransformer Pump Panel, Disconnect Switch �63 - Autotransformer Pump Panel, HMCP/E �64 - Part-Winding Pump Panel, Disconnect �65 - Part-Winding Pump Panel, Circuit Breaker �68 - Duplex, Non-combination �69 - Duplex, with Disconnect Switch �70 - Duplex, with HMCP/E �

Enclosure Types

1 - Type 1 – General Purpose2 - Type 3R – Rainproof3 - Type 4 – Watertight (Painted Steel)4 - Type 4X – Watertight (Stainless Steel)5 - Type 4X – Corrosion (nonmetallic) (Section 9)6 - Type 7/9 – Bolted Hazardous Location (Section 8)7 - Type 7/9 – Threaded Hazardous Location (Section 8)8 - Type 12 – Dust-Tight9 - Type 12 – Dust-Tight with Safety Door Interlock

Disconnect Fuse Clip Ratings

None 30A/250V R30A/600V R60A/250V R60A/600V R

100A/250V R

A -B -C -D -E -F -

G -H -J -K -L -

M -

100A/600V R200A/250V R200A/600V R400A/250V R400A/600V R600A/250V R

HMCP or Breaker Ratings

None 3A 7A15A30A50A

A -B -C -D -E -F -

G -H -J -K -L -

M -

100A150A 250A 400A600A800A

N - NEMAE - IECA - AdvantageL - LightingS - Solid-StateV - Vacuum

33-4034-6933-10037-1339-20 �

NEMA Size

A - Size 000 - Size 01 - Size 12 - Size 23 - Size 34 - Size 4

5 - Size 56 - Size 67 - Size 78 - Size 89 - Size 9

Cover Control(Starters Only)

(See Pages 33-50 – 33-51)

Number of Poles(Contactors Only)

(See Pages 33-41 – 33-48)

Coil Voltage and/or Control Transformers

(See Tables Below)

N -P -Q -R -S -T -

600A/600V R800A/600V L1200A/600V L1600A/600V L2000A/600V Lby Description

N -P -Q -R -T -

1000A1200A 2000A 3000Aby Description

5 -6 -7 -8 -9 -I -

3A�

7A� 15A� 30A�

50A�

100A�

E C N 2 2 2 1 A A F -

Code Magnet Coil Code Magnet Coil Code Magnet Coil

ABCDEGHJ

120/60 110/50240/60 220/50480/60 440/50600/60 550/50208/60550/50277/60208 – 240/60

KLMPQRST

240/50380/50415/5012V DC24V DC48V DC125V DC24/60

UVWXYZ

24/5032/5048/60104 – 120/6048/50By Description

Code Primary Secondary

BCDEH

240/480 – 220/440 Wired for 240V240/480 – 220/440 Wired for 480V600/60 – 550/50208/60277/60

120/60 – 110/50120/60 – 110/50120/60 – 110/50120/60120/60

LMQRS

380/50415/50208/60240/480 – 220/440 Wired for 240V240/480 – 220/440 Wired for 480V

110/50110/50242424

TUVWX

600/60277/60380/50415/50240/480/600 Wired for 480V

24242424

120

YZ

240/480/600 Wired for 480VBy Description

24

33-58


January 2001

33


Vol. 2, Ref. No. [0074]

Product Selection — Combination Starters with Disconnect Switch� Full Voltage� Interchangeable Heater OLR� 600V Maximum

Table 33-108. Class ECN16 — NEMA — Fusible Combination Disconnect Switch — Non-reversing

� Starters with 120V coil (for separate control) are available. To order, substitute the letter A for the 8th character of the listed catalog number.

� Suitable for outdoor application when prop-erly installed — see Page i-5 of P.G.3.02.T.E.

� All NEMA 12 enclosures are standardized with external reset. For internal reset, order mod code R5.

� NEMA 12 enclosure is without safety door interlock. When safety door interlock is required, change seventh character from 8 to 9, i.e. ECN1638EAF becomes ECN1639EAF.

� NEMA 4X (Stainless steel) Sizes 0 – 5, NEMA 4 (Painted steel) Sizes 6 – 9.

� Fuse clips are for Class R fuses. For H and J fuses see mods, Page 33-44.

Note: Reference to Enclosed Control Product Guide — PG.3.02.T.E.

MotorVoltage

Max.hpRatingDual Element Fuses

MagnetCoilVoltage�

FuseClipAmps.

3-Pole, NEMA 1General Purpose

3-Pole, NEMA 3RRainproof

3-Pole, NEMA 4X �

Watertight &Dust-TightStainless Steel

3-Pole, NEMA 12Dust-Tight IndustrialExternal Reset(NEMA 3R) ��

CatalogNumber

PriceU.S. $

CatalogNumber

PriceU.S. $

CatalogNumber

PriceU.S. $

CatalogNumber

PriceU.S. $

NEMA Size 0200230460575

3355

208240480600

30A � ECN1601EABECN1601BABECN1601CACECN1601DAC

635.635.650.650.

ECN1602EABECN1602BABECN1602CACECN1602DAC

795.795.810.810.


1,275.1,275.1,290.1,290.


795.795.810.810.

NEMA Size 1200230460575

7-1/27-1/2

1010

208240480600

30A � ECN1611EABECN1611BABECN1611CACECN1611DAC

665.665.680.680.


825.825.840.840.


1,310.1,310.1,320.1,320.


825.825.840.840.

NEMA Size 2200230460575

10152525

208240480600

60A � ECN1621EADECN1621BADECN1621CAEECN1621DAE

1,050.1,050.1,070.1,070.

ECN1622EADECN1622BADECN1622CAEECN1622DAE

1,190.1,190.1,295.1,295.


2,035.2,035.2,055.2,055.


1,190.1,190.1,295.1,295.

NEMA Size 3200230460575

25305050

208240480600

100A ECN1631EAFECN1631BAFECN1631CAGECN1631DAG

1,760.1,760.1,800.1,800.

ECN1632EAFECN1632BAFECN1632CAGECN1632DAG

2,055.2,055.2,090.2,090.


3,485.3,485.3,515.3,515.


2,055.2,055.2,090.2,090.

NEMA Size 4200230460575

4050

100100

208240480600

200A ECN1641EAHECN1641BAHECN1641CAJECN1641DAJ

3,375.3,375.3,410.3,410.

ECN1642EAHECN1642BAHECN1642CAJECN1642DAJ

4,190.4,190.4,215.4,215.


5,580.5,580.5,610.5,610.


4,190.4,190.4,215.4,215.

Starters do not include heater packs. Select 1 carton of 3 heater packs. For Heater Pack Selection, see Pages 33-36 – 33-37.

Description Page

Accessories, KitsWiring DiagramsDimensions

11-1 to 11-111-77 to 1-8512-1 to 12-24

Technical DataMulti-Speed

14-1 to 14-81-31, 1-33, 1-35

Cover Mounted Control . . . . . Page 33-50Modifications/Accessories . . . . . . . . . . . . . . Pages 33-41 – 33-49

Discount Symbol . . . . . . . . . . . 1CD-1C

PG.3.02.T.E

14-1February 1999

Coil Data NotesP.U. = Pick-up time is the average

time taken from closing of the coil circuit to main con-tact touch.

D.O. = Drop-out time is the average time taken from opening of the coil circuit to main con-tact separation.

Cold = Coil data with a cold coil.

Hot = Coil data with a hot coil.

All data is based on a standard con-tactor with no auxiliary devices and a 120V AC or 24V DC magnet coil. Coil data has a ±5% range depend-ing on the application, therefore specific data may vary.

Standards and Certifications (Contactors and Starters)� Standard: Designed to meet or

exceed UL, NEMA, IEC, CSA, VDE and BS.

� UL listed: UL File #E1491, Guide #NLDX — Open and NEMA 1, 4, 12 Enclosed

� CSA Certified: CSA File #LR353, Class #321104 Open and NEMA 1 Enclosed

� IEC: IEC 947-4-1, Sizes 6 – 8; IEC 158; IEC 947 Pending

Electrical Life — AC-3 and AC-4 Utilization CategoriesLife Load Curves

Cutler-Hammer’s Freedom Series NEMA contactors have been designed and manufactured for superior life performance in any worldwide application. All testing has been based on requirements as found in NEMA and UL standards and conducted by Cutler-Hammer. Actual application life may vary depending on environmental condi-tions and application duty cycle.

Utilization Categories

AC-1 — Non-inductive or slightly inductive loads, such as resistance furnaces and heating.

AC-2 — Starting of slip-ring motors.

AC-3 — Squirrel cage motors; starting, switching off motors during running.

AC-4 — Squirrel cage motors; start-ing, plugging, inching or jogging.

NOTE: AC-3 tests are conducted at rated device currents and AC-4 tests are conducted at six times rated device currents. All tests have been run at 460V, 60 Hz.

Contactor Choice

� Decide what utilization category your application is and choose the appropriate curve.

� Locate the intersection of the life-load curve of the appropriate contactor with the applications operational current (Ie), as found on the horizontal axis.

� Read the estimated contact life along the vertical axis in number of operational cycles.

Technical DataFreedom NEMA

Table of ContentsDescription Page

Freedom NEMA. . . . . . . . . . . . . 14-1

Freedom Heater

Pack Selection. . . . . . . . . . . . . . 14-4

Advantage . . . . . . . . . . . . . . . . . 14-7

Advantage

Overload Settings. . . . . . . . . . . 14-9

Freedom IEC . . . . . . . . . . . . . . . 14-12

Control Power

Transformer Selection . . . . . . . 14-17

AF91 . . . . . . . . . . . . . . . . . . . . . . 14-19

Vacuum Break . . . . . . . . . . . . . . 14-21

Ampere Rating

of AC Motors . . . . . . . . . . . . . . . 14-22

100,000,000

10,000,000

1,000,000

100,000

Op

erat

ion

s

810 162054 108 162 270 54010,0001000100

Break Amperes

101

100,000,000

10,000,000

1,000,000

100,000

Op

erat

ion

s

189 27 45 90 135 2701000100

Break Amperes

NEMA AC-4 Load Life — Sizes 00 – 5, 480V 60 Hz

NEMA AC-3 Load Life — Sizes 00 – 5, 480V 60 Hz

101

Size00 Size

0

Size1 Size

2 Size3

Size5

Size4

Size00

Size0

Size2

Size3

Size5

Size4

Size1

14-2

PG.3.02.T.E

February 1999

Technical DataFreedom NEMA

Description Contactor Catalog Number/Size

NEMA Size 00 NEMA Size 0 NEMA Size 1 NEMA Size 2 NEMA Size 3

ConfigurationNumber of PolesAuxiliary Contacts, StandardAdd-On Auxiliary Contacts

2, 3, 44th Pole NO (1)Top (4) or Side (4)

2, 3Side NO (1)Top (4) or Side (3)

2, 3, 4, 5Side NO (1)Top (4) or Side (3)

2, 3, 4, 5Side NO (1)Top (4) or Side (3)

2, 3Side NO (1)Left Side (4) or Right Side (3)

Frame Size 45 mm 45 mm 65 mm 65 mm 90 mm

Continuous Ampere Ratings (I) 9A 18A 27A 45A 90A

Maximum Horsepower (hp)1-Phase 115V

230V1/31

12

23

37-1/2

7-1/215

3-Phase 200V230V460V575V

1-1/21-1/222

3355

7-1/27-1/21010

10152525

25305050

AC Magnet Coil DataPick-Up Volts — ColdPick-Up Volts — HotPick-Up VoltamperesPick-Up WattsSealed VoltamperesSealed Watts

74%78%80497.52.4

74%78%10065103.1

74%78%23095287.8

74%78%23095287.8

72%76%39011249.813

Drop-Out Volts — ColdDrop-Out Volts — HotMaximum Operation Rate — Ops/HourPick-Up Time (mS)Drop-Out Time (mS)

45%46%12,0001212

45%46%12,0001212

49%50%12,0002014

49%50%12,0002014

50%52%7,2001411

Coil Operating Range % of Rated Voltage

-15% to +10% -15% to +10% -15% to +10% -15% to +10% -15% to +10%

DC Magnet Coil Data For DC Magnet Coils (and coil data), see Accessories, Page 11-7.

Operating TemperatureMaximum Operating Altitude (ft.)Mechanical Life

-20° to 65°C6,00020,000,000

-20° to 65°C6,00020,000,000

-20° to 65°C6,00010,000,000

-20° to 65°C6,00010,000,000

-20° to 65°C6,0006,000,000

Electrical Life (480V/60 Hz)AC-3AC-4

4,000,00090,000

3,000,00085,000

3,000,00088,000

3,500,00062,000

550,00030,000

Wire RangePower Terminals

Control Terminals

12 – 16 stranded,12 – 14 solid Cu




8 – 14 stranded or solid Cu


3 – 14 (upper) and/or6 – 14 (lower)stranded or solid Cu12 – 16 stranded,12 – 14 solid Cu

1/0 – 14 Cu

12 – 16 stranded12 – 14 solid Cu

Contact Kit Part Number None None 6-65-2 6-65-8 6-43-2

Auxiliary Contact Rating A600, P300

PG.3.02.T.E

1-9February 1999

NEMA Rated Starters — Features■ Designed specifically for use in

applications requiring NEMA rat-ings. Starters meet or exceed NEMA standards ICS 2-1993.

■ Bimetallic Ambient Compensated Overload Relays — available in three basic sizes covering applica-tions up to 900 hp — reducing number of different contactor/overload relay combinations that have to be stocked.

These overload relays feature:

– Selectable Manual or Automatic Reset operation.

– Interchangeable heater packs adjustable ±24% to match motor FLA and calibrated for 1.0 and 1.15 service factors. Heater packs for smaller overload relay will mount in larger overload relay — useful in derating appli-cations such as jogging.

– Load lugs built into relay base.

– Single-phase protection, Class 20 or Class 10 trip time.

– Overload trip indication.

– Electrically isolated NO-NC con-tacts (pull RESET button to test).

■ Long life twin break, silver cad-mium oxide contacts — provide excellent conductivity and supe-rior resistance to welding and arc erosion. Generously sized for low resistance and cool operation.

■ Designed to 3,000,000 electrical operations at maximum hp rat-ings up through 25 hp at 600V.

■ Holding circuit contact(s) sup-plied as standard:

– Sizes 00 – 5 have a NO auxiliary contact block mounted on right-hand side (on Size 00, contact occupies 4th power pole posi-tion — no increase in width).

– Sizes 6 – 7 have a 2NO/NC contact block on top left.

– Size 8 has a NO/NC contact block on top left back and a NO on top right back.

■ Steel mounting plate standard on all open type starters.

■ Wired for separate or common control. (All coil voltages 120V or less are wired for separate control as standard.)

NEMA Freedom Starters

3-Phase Magnetic / Interchangeable Heater OLR / 600V Maximum

NEMA Size 0 Cat. No. AN16BN0AC

NEMA 1 Enclosed StarterCat. No. ECN0511CBA-P25P24NEMA Size 1 Cat. No. AN16DN0AB

Typical Wiring Diagrams — Three-Phase and Single-Phase Applications

Not for Use withAuto Reset OL Relays

Separate Control

Remove Wire “c”when it is supplied.Connect separatecontrol lines to theNo. 1 Terminal onthe remote pilotdevice and Terminal96 on the overloadrelay.

“c”

“A”

When more thanone pushbuttonstation is used,omit Connector

“A” and connectper sketch.

Field Conversionto 1-Phase, Add

Dotted Connections

Remote Pilot Devices

NEMA Size 00

2 WireControl

L1 L2 L3

T1 T2 T3T1 T2 T3

1 A1 A2

A2

2

398979695

1 3

3

32

1

2

L1

T1 T2

T1 T2

L2

1

Start

Start Start

Stop

Stop Stop

3 WireControl

Motor

Motor

Not for Use withAuto Reset OL Relays

Separate Control

Remove Wire “c”when it is supplied.Connect separatecontrol lines to theNo. 1 Terminal onthe remote pilotdevice and Terminal96 on the overloadrelay.

“A”

When more thanone pushbuttonstation is used,omit Connector

“A” and connectper sketch.

Field Conversionto 1-Phase, Add

Dotted Connections

Remote Pilot Devices

NEMA Sizes 0, 1 and 2

2 WireControl

T1 T2 T3

“c”L1 L2 L3

T1 T2 T3

1 A1 A22

3

98979695

1 3

3

32

1

2

L1

T1 T2

T1 T2

L2

1

Start

Start Start

Stop

Stop Stop

3 WireControl

Motor

Motor

i-4

PG.3.02.T.E

February 1999

Enclosure TypesEnclosures provide mechanical and electrical protection for operator and equipment. Brief descriptions of the various types of enclosures offered by Cutler-Hammer are given below. See NEMA Standards Publication No. 250 for more comprehensive descriptions, definitions and/or test criteria.

NEMA Type 1 (Conforms to IP40) —

for Indoor Use

Suitable for most applications where unusual service conditions do not exist and where a measure of pro-tection from accidental contact with enclosed equipment is required. Designed to meet tests for rod entry and rust resistance. Enclosure is sheet steel, treated to resist corro-sion. Depending on the size, knock-outs are provided on the top, bottom and sometimes on the side.

NEMA Type 3R (Conforms to IP52) —

for Outdoor Use

Primarily intended for applications where falling rain, sleet or external ice formations are present. Gasketed cover. Designed to meet tests for rain, rod entry, external icing and rust resistance. Enclosure is sheet steel, treated to resist corrosion. Depending on the size, a blank cover plate is attached to the top (for a conduit hub) and knockouts are pro-vided on the bottom.

Cover-mounted pilot device holes are provided and covered with hole plugs.

NEMA Type 4 (Conforms to IP65) —

for Indoor or Outdoor Use

Provide measure of protection from splashing water, hose-directed water and wind blown dust or rain. Con-structed of sheet steel with gasketed cover.

Designed to meet tests for hose-down, external icing and corrosion protection. Enclosure has two water-tight hubs (power) installed top and bottom of one control hub installed in bottom — depending on size.

Cover-mounted pilot device holes are provided and covered with hole plugs.

NEMA Type 4X (Conforms to IP65) —

for Indoor or Outdoor Use

Provide measure of protection from splashing water, hose-directed water, wind blown dust, rain and corrosion. Constructed of stainless steel with gasketed cover. Designed to meet same tests as Type 4 except enclosure must pass a 200-hour salt spray corrosion resistance test.

NEMA Type 7 — for Hazardous

Gas Locations

For use in Class I, Group C or D indoor locations as defined in the National Electrical Code. NEMA Type 7 enclosures must withstand the pressure generated by explosion of internally trapped gases and be able to contain the explosion so that gases in the surrounding atmo-sphere are not ignited. Under normal operation, the surface tem-perature of the enclosure must be below the point where it could ignite explosive gases present in the sur-rounding atmosphere. Designed to meet explosion, temperature and hydrostatic design tests.

Enclosed ControlGeneral Information

NEMA 1

NEMA 3R

NEMA 4X

NEMA 7 & 9 Bolted

Documents

33-60 3-Phase Magnetic Starters — Enclosed …dlelectricsupply.com/files/ECN1621BHA.pdf · 3-Phase Magnetic Starters — Enclosed Freedom Line ... ECN1611EAA ECN1611BAA ECN1611CAA