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Page 1: UNIVERSAL EARTHING AND LIGHTNING COMPONENTS (PTY) LTDblitztek.co.za/wp-content/uploads/2019/03/Company-Profile-rev3.pdf · A lightning and surge protection system consists of several

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UNIVERSAL EARTHING AND LIGHTNING COMPONENTS (PTY) LTD Trading As

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INDEX

Company Profile Page 3

SineTamer – Transient and Surge Protection Page 6

OBO Bettermann – External Lightning Protection and Earthing components Page 10

Early Warning Storm Detection Page 16

Lightning and Surge Protection Devices (SPD) Page 18

Automatic Voltage Regulators (AVR) Page 28

Solid Copper – Round, Hex and Busbars Page 30

Service offering Page 32

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Company Profile

ABOUT US

BlitzTek has been established as a supplier of top-quality earthing and lightning protection components and products to the South Africa and the African continent. We offer technologically advanced solutions in the area of Transient, Surge and Lightning protection and offer the most complete range of products and solutions, available. We operate through our network of highly qualified installer, technicians and electricians, adapting to the needs and requirements of the area. Our traditional business model is based on the accomplishment of Lightning Protection Systems and Solutions in Africa. There is a great need for good quality and reliable approved and certified products in Africa. In addition to product supply, the company prides itself in the services it offers and keeping up to date with the latest codes of practice as well as any technological advances in the field. In this light the company is investing in the most up to date design software:

• AUTOCAD: Used for construction drawings • SAFEGRID: Eskom approved software used for earthing design • RISK ANALYSIS SOFTWARE: Used for conducting risk analysis in terms of SANS

62305-2 as well as analysis of separation distances.

PURPOSE

To be a leader in the Earthing, Transient, Surge and Lightning Protection industry by providing enhanced services, strong relationship and profitability. Being a reliable and fair partner to both our Suppliers (Partners), our industrial, commercial and trade customers, throughout Africa, focusing on the best solution available.

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OUR VISION To be the first choices to our clients as the preferred supplier of quality

compliant products with excellent product support and to provide quality services that exceeds the expectations of our esteemed customers.

OUR MISSION Customer Services;

First Time, On Time, All the Time

CORE VALUES Customer Focus • Integrity • Satiability • Solution Engineering

• We believe in treating our customers with respect and faith. • We grow through creativity and innovation. • We integrate honesty, integrity and business ethics into all aspects of

our business functioning

OUR GOALS • National expansion • Develop a strong base of key customers • Increase the assets and investments of the company to support the

development of our services. • To build good reputation in the field of Transient, Surge and Lightning

Protection and become a key player in the industry.

Company Profile

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Product Offering

OUR OFFERING

• Product Offering

Transient Voltage Protection Surge Protection Lightning Protection Earthing Material Uninterrupted Power Supplies (UPS) Dead Grid Safety Lock System (DGSLS) Automatic Voltage Regulators (AVR) Phase Switch Controller (PSC) Over Under Voltage Protection Copper Busbar Test Equipment

• Services Offering

Risk Assessments Site Surveys Engineered Lightning Protection System Designs Consulting Services Seminars

• Suppliers

Energy Control Systems O-Line – OBO Bettermann Clearline Phoenix Contact

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The Solution Cascaded Protection Network

The Optimal SineTamer® Protection Network consists of installing various types of protection units, strategically located at specific points where the critical equipment is located. These are known as levels 1 and 2, where an equipment failure can be lethal to profitability! The type, number and location of the specific SineTamer® units are determined by an on-site-survey by a trained BlitzTek Representative.

This should be done on all of the panels, conducting a requirement analysis based on the critical nature of the connected loads. This cascade system will best cover all paths where transients are deemed to occur, reducing and eliminating the destructive effects of both types of transients. Even in the most severe conditions your system will survive, and your equipment will continue operating.

Number One in power quality problem

Transients, spikes, surges… these disturbances are the most destructive, costly and common power quality events in industry today. These events represent billions of Rands a month in maintains and production costs. Over the years as virtually all equipment has become increasingly microprocessor based, such failures are more recurrent and costlier.

Other events such as fluctuation, blackouts and harmonics cause significant problems that are without a doubt disruptive, however as compared to transients, are much lower in actual damages

Transients are able to stop equipment and plants for extended periods of time, causing disruptions in the processes, delays in deliveries and loss of credibility to clientele . Often, the repair costs are minimal compared to the cost of lost profits or deferred production. Equipment downtime prevents delivery of product demand and services that customers require

Before SineTamer

After SineTamer

What is the No 1 Profit thief? “we ARE the standard” “we ARE the standard”

The Problem Transient Environment

What is a Transient? Transient surges are defined as momentary bursts of energy that are induced upon power, data, or communication lines. They are characterized by extremely high voltages that can drive tremendous amounts of current into an electrical circuit for a few millionths, up to a few thousandths of a second. They can climb as high as 100,00 0volts during extreme events such as lightning, as high as 10,00 volts due to utility substation switching, as high as 6,000 volts for switching inductive loads, and as small yet disruptive as 2,000 volts created internally. These internal causes can account for more than a million events per hour in heavy industrial environments.

It is critical to invest in protection systems in order to mitigate the damages caused by transients. The investment is SineTamer® products will cut annual maintains electrical and / or electronic cost and provide the befit of return of investment that typically ranges from 3 – 18 months. Remember that these damages can occur at any time and in various ways: during a thunderstorm, a failure in the electrical system, in a blackout or even by a curious squirrel stumbling into an electrical transformer.

Critical Systems, always in danger Electronic control systems can be found at: water treatment facilities, traffic control systems, point of sales terminals, automated industrial process plants, air traffic control systems, data processing centres, communication systems, radio base stations of cellular phone companies, clinics and hospitals, laboratories, financial centres, UPS’s and all manner of military defence systems. The consequences resulting from failures in these delicate circuits can, in many cases, be devastating.

External reasons – 20% Dramatic and catastrophic lightning or electrical system failures represent 20% of the transient problems.

Internal reasons – 80% Switching of internal loads can produce up to 1,000,000 non-catastrophic yet disruptive transients per hour in very active industrial environments. This constant bombardment causes severe cumulative damage (electronic rust) and eventually serious failures.

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c

LA-ST Model LA-ST devices provide the best protection available in units of their kind, units designed up 700VAC with capacities up to 300kA per phase, with all modes of protection, 10 in WYE, 6 in Delta, 6 in Split phase, and 3 in single phase circuits, with fixed threshold and frequency attenuation clamping, thermal fuse protected varistors, phase current fusing, and an absolute replacement guarantee for 20 years.

Page 5 of 8

“we ARE the standard”

Full Discrete Mode Protection – Frequency Attenuation Suppressors 20 Year Warranty

Model Circuit Type Peak Surge Current Per Mode Amp Level

LA-STxx3Y2 220/380V, 3ØY 277/480V, 3ØY

(4 wire + ground)

20kA – 100kA per Phase Total 200kA – 800kA 600 A – 3000 Amps

LA-ST1203Y2 277/480V, 3ØY 4 wire + ground

40kA per Phase Total 400kA 12000 Amps

LA-ST1803Y2

277/480V, 240/415V,

220/380V, 3ØY (4 wire + ground)

60kA per Phase Total 600kA 1800 Amps

LA-ST2403Y2 277/480V, 3ØY 220/380V, 3ØY

(4 wire + ground)

80kA per Phase Total 800kA 2400 Amps

LA-ST3003Y2 277/480V, 3ØY 220/380V, 3ØY

(4 wire + ground)

100kA per Phase Total 1 000kA 3000 Amps

LA-STxxx3N4 380V, 3∅Δ 480V, 3∅Δ

(3 wire + ground)

xxkA per Phase Total xxxkA xxxx Amps

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RM-ST Model RM series of units blends outstanding high-energy “impulse” suppression with excellent “ring-wave” transient protection with our Frequency Attenuation Network®. This durable device is intended for general purpose and sensitive/critical load applications. The RM-STxx is typically installed at small to medium service entrances, distribution and sub-distribution panels. Compact size also allows it to be installed directly inside individual equipment disconnects. This economical device has features that are not available in devices costing many times its price. Its compact size makes installation a breeze. Maintenance Free operation and 15 Year Unlimited Free Replacement Warranty provide peace of mind.

“we ARE the standard”

Reduced Mode – Frequency Attenuation Suppressors 15 Year Warranty

Model Circuit Type Peak Surge Current Per Mode Amp Level

RM-ST403Y2 220/380V, 3ØY 277/480V, 3ØY

(4 wire + ground) 20kA / 40kA 250 Amps

RM-ST603Y2 277/480V, 3ØY 220/380V, 3ØY

(4 wire + ground) 20kA / 40kA 400 Amps

RM-ST1203Y2

277/480V, 240/415V,

220/380V, 3ØY (4 wire + ground)

40kA / 80kA 800 Amps

RM-ST1803Y2 277/480V, 3ØY 220/380V, 3ØY

(4 wire + ground) 60kA / 120kA 1200 Amps

RM -STxx3N4 380V, 3∅Δ 480V, 3∅Δ

(3 wire + ground) xxkA / xxkA xxx Amps

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Page 1 of 8

“we ARE the standard”

ST-SPT Series The ST_SPT SineTamer® devices provide the

best protection available for such units. These devices are designed for the use in 120, 240 & 480VAC and 12, 24 & 48VDC powered equipment in sensitive and critical equipment. They are extremely effective in limiting transients generated inside buildings, industrial plants, and medical centres. These areas often have significant ring wave generated events that attack microprocessors. All the 15/30 Amp units provide 60kA energy dissipations. 25 Year Unlimited Free Replacement Warranty provide peace of mind

Individual Equipment Units – Frequency Attenuation Suppressors 25 Year Warranty

Model Circuit Type Peak Surge Current Per Mode Amp Level

ST-SP240-P 230V, 3ØY (2 wire + ground) 120Ka 15 AND 30 Amps

ST-SPT12DC-xx 12 Volt DC 12kA Total 15 AND 30 Amps

ST-SPT24DC-xx 24 Volt DC 12kA Total 15 AND 30 Amps

ST-SPT48DC-xx 48 Volt DC 39kA Total 15 AND 30 Amps

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O-line (Pty) Ltd ___________________________

Lightning and surge protection standards: When planning and executing a lightning protection system, it is necessary to observe all relevant national annexes and take account of any special circumstances or applications and the safety stipulations in the relevant country-specific supplements. A lightning and surge protection system consists of several systems, each tailored to each of the others. At its most basic, a lightning and surge protection system consists of one internal and one external lightning protection system. These, in turn, can be categorised as follows: • Air-termination devices • Down-conductors • Earthing systems • Area shielding • Separation distance • Lightning protection equipotential bonding system

These systems must be carefully selected for the application at hand and used in a coordinated way. Installation of the systems takes place according to various application and product standards. The supplements to the international IEC guidelines and harmonised European versions of the various country-specific translations often contain additional informative information specific to the country in question.

Product standards To ensure that the components can withstand the loads to which they are likely to be exposed in application, they must be checked against the respective product standard for external and internal lightning protection.

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Conductor Material _______________________________________

Conductor material

Galvanised steel flat conductor

20 x 2.5 mm 50mm² 122 meters 50kg 5 019 340

25 x 3 mm 75mm² 84 meters 50kg 5 019 342

30 x 3 mm 90mm² 71 meters 50kg 5 019 344

Stainless steel flat conductor

30 x 3.5 mm 105mm² 50 meters 42kg 5 018 706

Copper Flat conductor

25 x 3 mm 75mm² 70 meters 50kg BT-9 325 003

50 x 3 mm 150mm² 35 meters 50kg BT-9 350 003

Round conductor, galvanised steel

8mm 50mm² 125 meters 50kg 5 021 081

10mm 78mm² 80 meters 50kg 5 021 103

Round conductor, aluminium

8mm 50mm² 150 meters 20kg 5 021 294

10mm 78mm² 95 meters 20kg 5 021 647

Round conductor, copper

8mm 50mm² 108 meters 50kg BT-800 008

10mm 78.5mm² 69 meters 50kg BT-800 010

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Earthing Components _______________________________________

Earth rod and Accessories

Hot-dip Galvanised steel

1000 mm 20mm - Ø No coupler required 5 000 742

1500 mm 20mm - Ø No coupler required 5 000 750

Stainless steel V4A

1000 mm 20mm - Ø No coupler required 5 000 858

1500 mm 20mm - Ø No coupler required 5 000 866

Copper Earth Rod

1200 mm 16mm - Ø SABS 250μm copper BT-16X1200

1500 mm 16mm - Ø SABS 250μm copper BT-16X1500

2400 mm 16mm - Ø SABS 250μm copper BT-16X2400

Driving spike for earth rod

20mm - Ø Hot-dip Galvanised 3 041 212

Driving head for Earth rod

25mm - Ø Hot-dip Galvanised 3 042 308

Driving spike - CU earth rod

M16 Mild Steel BT-140

Coupler - CU earth rod

M16 80 mm long Brass BT-110

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Earthing Components _______________________________________

Clamps

Connection terminal for reinforced steels

FL30x5 x Rd8 - 14 Hot-dip Galvanised 5 014 476

FL30X3-4 / Rd 16-37 Hot-dip Galvanised 5 014 477

Earth Clamp

Con. 25–70mm² : FT 25x3mm : Rebar M8 U-Bolt BT-101

Con. 25-95mm² : FT30x3mm : Rebar M10 U-Bolt BT-102

Vario quick connector

Rd 8-10 Hot-dip Galvanised 5 311 705

Rd 8-10 Aluminium 5 311 713

Rd 8-10 Stainless Steel, grade 304 5 311 551

Rd 8-10 bi-metal 5 311 535

Straight connector Rd 8−10 mm

Rd 8-10 Hot-dip Galvanised 5 328 209

Inspection pit with integrated separation piece

With disconnect Rd 8-10mm Cast Iron – Painted Black 5 304 504

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Air-Termination _______________________________________

Air-termination rod systems

Air-Termination Rod for FangFix-Junior

Length1000 mm 10mm - Ø Aluminium 5 401 970

Tapered pipe air-termination rod

Length 2000 mm 10/16 mm - Ø Aluminium 5 401 983

Length 3000 mm 10/16 mm - Ø Aluminium 5 401 983

Length 4000 mm 10/16 mm - Ø Aluminium 5 401 983

isFang air-termination rod

Length 4000 mm 10/16/40 mm - Ø Aluminium 5 402 864

Length 5000 mm 10/16/40 mm - Ø Aluminium 5 402 868

Length 6000 mm 10/16/40 mm - Ø Aluminium 5 402 872

Length 7000 mm 10/16/40 mm - Ø Aluminium 5 402 876

Length 8000 mm 10/16/40 mm - Ø Aluminium 5 402 880

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Air-Termination _______________________________________

Conductor bracket

Screwless conductor bracket for Rd 8 mm

Rd 8mm Height 20mm Stainless Steel, grade 304 5 207 347

Washer for conductor bracket

Light Grey Polypropylene 5 207 371

Universal conductor bracket Rd 8−10 mm

Rd 8-10 Height 30mm Polypropylene 5 207 460

Universal conductor bracket Rd 8−10 mm

Rd 8mm Height 26mm Aluminium 5 320 707

Connector, Rd 8−10 mm with M10 thread

Rd 8-10 Stainless steel, grade 304 Rd 8-10

Connector, Rd 8−10 mm with M10 thread

Rd 8-10 Clamping range max. 12mm Rd 8-10 Rd 8-10 Clamping range 10 -20mm Rd 8-10

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Storm Detection

Thunderstorm detectors are particularly useful for those responsible for decision making (state or local government, public or private companies) who need to protect human lives and equipment from the destructive effects of lightning.

Standard EN 50536 on “Protection against lightning: thunderstorm warning systems” describes the basic requirements for sensors and sensor networks collecting data of thunderstorm evolution in real time. The standard also provides a method for determining the need for the data from a thunderstorm detector regarding preventive measures.

Warning information from a storm detector enables us to initiate preventive measures before the beginning of thunderstorm activity and deactivates itself when the storm ends. Storm detection enables normal activity to cease for however long is necessary when the risk is present, thereby saving costs incurred due to alarm duration and activity cessation.

The steps towards appropriate

ASSESSMENT of the need of DETECTION in advance of LOWERING the risk by means Having information from a the risk of lightning when of preventive actions before

Detector (EN 50536) the area to be protected thunderstorm activity begins.

Preventive protection does not replace external lightning protection or internal protection against overvoltage’s, rather it complements both. However, when external and internal protection cannot be implemented, preventive protection may be used alone.

1 2 3

DETECTORS MEASURING THE ELECTRIC FIELD

They provide information on the characteristics of the local atmospheric electric field, by means of which the possibility of lightning discharge can be deduced. They provide a warning before the first lightning bolt.

The storm detector ATSTORM® is the ideal tool for preventive protection against the effects of storms and lightning since it enables us to obtain specific measurements with at least twenty or more minutes' notice before the imminent risk of a thunderstorm, thereby safeguarding people and equipment from its destructive effects.

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Early Streamer Emission ESE

ATSTORM® AT-520

Operating

Type of detector according to EN 50536 Class I Detection range 20 km around the sensor Resolution 1 V/m

Response time 1 second Sensor measuring range From -32 to +32 kV/m Console display Touch-screen Alarm levels configurable alarm levels Console alarm sound level 80 dB

Electrical

Console power supply 110/250 VAC (+/-15%) Frequency 50/60 Hz Electrical consumption 15 W

Mechanical

Weight 1 kg Dimensions Ø166 x 226 mm Cable 25 m

Framework material Polypropylene IP Code IP65 Fixing 1½” tube attachment fixing

EASY TO INSTALL

The ATSTORM® storm detection sensors should be installed outside the building, away from elements that could modify the electric field such as tr ees, metallic structures or power sources.

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Lightning & Surge Protection SPD’s

SELECTION OF LIGHTNING & SURGE ARRESTERS

In accordance with IEC 61643-11, SPDs (surge protection devices) are divided into three type classes – type 1, type 2 and type 3 (classes I, II and III). These standards contain regulations, requirements and tests for surge protection devices used in AC networks with nominal voltages of up to 1,000 V AC and nominal frequencies of be 50 AND 60Hz. Lightning current arrester type 1 Lightning Current arresters of type 1 are used at the entry to the building. The connection is connected parallel to the main incoming power lines of electrical system. Surge arrester type 2 Surge arresters of type 2 are used in main and sub-distributors. The protection devices must be used before a residual current protective device (RCD), as it would otherwise interpret the surge current as a residual current and interrupt the power circuit. Surge arrester, type 3 Type 3 surge arresters are used to protect against inductive coupling and switching surges in the device power circuits. These surge voltages occur primarily between the phase (L) and the neutral cable (N). The Y circuit protects the L and N lines with varistor circuits and makes the connection to the PE line through a spark gap. Thanks to this protection circuit, transverse voltages are arrested without the residual current device (RCD) interpreting the surge current as a residual current and interrupting the power circuit. To protect sensitive controllers, the protection level must be below 1,500 V. Choosing the right surge protection devices The classification of surge protection devices into types means they can be matched to different requirements with regards to location, protection level and current-carrying capacity. Co-ordinations of Arrestors To utilize maximum protection efficiency, it is necessary to create the correct co-ordination between Type 1 and Type 2 SPD in a protection system. If Type 1 and Type 2 SPDs are installed side by side in the same distribution board (location), it will be necessary to install a decoupling element or a Combined Type 1 & 2 SPD. Power supply networks are built following different wiring systems, defined in low voltage codes. It is necessary to know this information about the line to be protected in order to determine the overvoltage protection installation. Electrical supply systems are characterized by their connections, on the one hand, with the distribution or supply grounding network and, on the other, the receiver installation ground. Systems are named using a letter code indicating the situation of the supply with respect to the earthing T - indicates direct connection, I - indicates isolation, N - indicates connection to neutral

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Quick Selection Guide Protection for low voltage systems

MAIN ELECTRICAL SUPPLY SYSTEMS:

TN SYSTEMS

TN systems have one point of the supply, generally the neutral, directly connected to earth. The exposed conductive part of the receiver installation is connected to that point by protective conductors. There are several TN distribution systems depending on the relative arrangement of the neutral conductor and the protective earth (PE) conductor.

TN-C When the protective earth (PE) and the neutral are combined in the same conductor along the whole system then overvoltage protection is complete merely by installing protectors between each phase and the corresponding neutral/earth conductor.

TN-S However, if neutral and earth are two different conductors, then protectors should be installed between the phase or neutral and earth.

TT SYSTEM

TT systems have one point of the supply, generally the neutral, directly connected to earth. The exposed conductive part of the receiver installation is connected to a separate earth system. To protect these systems against transient overvoltage, it is necessary to at least place protectors between each phase and neutral, and between neutral and earth.

IT SYSTEM (not common)

IT systems have no direct connection between a certain point of the supply and the earth, nonetheless the exposed conductive part of the receiver installations is directly connected to earth. In this type of system, it is not recommended to distribute the neutral. However, overvoltage protection needs a common point where the protector earth terminals must be connected, and this common point will be connected to earth by means of a neutral protector

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Lightning Current Arrestor 10/350μs Class I & II Combined

Lightning Controller Compact – MCF100 5 096 987

Nominal voltage AC (50 / 60 Hz) Un 230 AC TT Maximum continuous voltage AC Uc 255 V AC Nominal discharge current (8/20 µs) In / L-N 35kA Maximum discharge current (8/20μs) Imax 50kA Lightning surge current (10/350μs) Imp 25kA Total discharge current (10/350) Itotal 100kA Arrestor surge current (8/20 µs) [total] Itotal 100kA Protection level [L-N] Up 1.5kV

Combination arrestor V50, 3-pole + NPE 280 V 5 093 533

Nominal voltage AC (50 / 60 Hz) Un 230 AC TT

Maximum continuous voltage AC Uc 280 V AC

Nominal discharge current (8/20 µs) In / L-N 30Ka

Maximum discharge current (8/20μs) Imax 50Ka

Lightning surge current (10/350μs) Imp 12.5kA

Total discharge current (10/350) Itotal 50Ka

Arrestor surge current (8/20 µs) [total] Itotal 80kA

Protection level [L-N] Up 1.3kV

Combination arrestor V50, 1-pole + NPE 280 V 5 093 531

Nominal voltage AC (50 / 60 Hz) Un 230 AC TT

Maximum continuous voltage AC Uc 280 V AC

Nominal discharge current (8/20µs) In / L-N 30kA

Maximum discharge current (8/20μs) Imax 50kA

Lightning surge current (10/350μs) Imp 12.5kA Total discharge current (10/350μs) Itotal 50kA

Arrestor surge current (8/20 µs) [total] Itotal 80kA

Protection level [L-N] Up 1.3kV

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FLASHTRAB Combination - SYS-SET/1 2 880 448

Nominal voltage AC (50 / 60 Hz) Un 140 / 415 V AC TT Maximum continuous voltage AC Uc 350 V AC Nominal discharge current (8/20µs) In / L-N 25kA Maximum discharge current (8/20μs) Imax 100kA Lightning surge current (10/350μs) Imp 25kA Total discharge current (10/350 s) Itotal 100kA Voltage protection level Up (L-N) Up 1.5kV Voltage protection level Up (N-PE) Up 1.5kV

FLASHTRAB Combination - SYS-SET/ 6 2 800 322

Nominal voltage AC (50 / 60 Hz) Un 240 AC TT

Maximum continuous voltage AC Uc 350 V AC

Nominal discharge current (8/20µs) In / L-N 25kA

Maximum discharge current (8/20μs) Imax 100kA

Lightning surge current (10/350μs) Imp 25kA

Total discharge current (10/350μs) Itotal 100kA

Voltage protection level Up (L-N) Up 1.5kV

Voltage protection level Up (N-PE) Up 1.5kV

FLASHTRAB sec hybrid – Perfused 2 905 871

Nominal voltage AC (50 / 60 Hz) Un 240/415 V AC TT

Maximum continuous voltage AC Uc 264 V AC

Nominal discharge current (8/20µs) In / L-N 25kA

Maximum discharge current (8/20μs) Imax 50kA

Lightning surge current (10/350μs) Imp 25kA

Total discharge current (10/350μs) Itotal 50kA

Voltage protection level Up (L-N) Up 1.5kV

Lightning Current Arrestor 10/350μs Class I & II Combined

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Surge Arrestor 8/20μs Class II

Surge arrestor V20, 3-pole + NPE , 280 V 5 095 333

Nominal voltage AC (50 / 60 Hz) Un 230 V AC Maximum continuous voltage AC Uc 280 V AC Nominal discharge current (8/20µs) In / L-N 20kA Maximum discharge current (8/20μs) Imax 40kA Arrestor surge current (8/20 µs) [total] Itotal 60kA Protection level [L-N] Up 1.3kV

Surge arrestor V20, 1-pole + NPE 280 V 5 095 331

Nominal voltage AC (50 / 60 Hz) Un 230 V AC

Maximum continuous voltage AC Uc 280 V AC

Nominal discharge current (8/20µs) In / L-N 20kA

Maximum discharge current (8/20μs) Imax 40kA

Protection level [L-N] Up 1.3kV

Surge arrestor V20, 1-pole Part #

Nominal voltage AC (50 / 60 Hz) Un – 60V Uc – 75V 5 095 141

Nominal voltage AC (50 / 60 Hz) Un – 120V Uc – 150V 5 095 151 Nominal voltage AC (50 / 60 Hz) Un – 230V Uc – 280V 5 095 161 Nominal voltage AC (50 / 60 Hz) Un – 230V Uc – 320V 5 095 171 Nominal discharge current (8/20µs) In / L-N 20kA Maximum discharge current (8/20μs) Imax 40kA

Arrestor surge current (8/20µs) [total] Itotal 40kA

Protection level [L-N] Up 1.3kV

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Surge Arrestor 8/20μs Class II

VALVETRAB MS 230/3+1 2 838 199

Nominal voltage AC (50 / 60 Hz) Un 240/415 V AC Maximum continuous voltage AC Uc 275 V AC Nominal discharge current (8/20µs) In / L-N 20kA Maximum discharge current (8/20μs) Imax 40kA Protection level [L-N] Up 1.35kV

VALVETRAB MS 230/1+1 2 804 432

Nominal voltage AC (50 / 60 Hz) Un 240 V AC

Maximum continuous voltage AC Uc 275 V AC

Nominal discharge current (8/20µs) In / L-N 20kA

Maximum discharge current (8/20μs) Imax 40kA

Protection level [L-N] Up 1.35kV

Surge arrestor V20, 1-pole 2 801 275

Nominal voltage AC (50 / 60 Hz) Un 240/415 V AC Nominal voltage AC (50 / 60 Hz) Uc 335 V AC Nominal discharge current (8/20µs) In / L-N 20kA Maximum discharge current (8/20μs) Imax 40kA Protection level [L-N] Up 1.5kV

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Surge Arrestor 8/20μs Class III

The Power Tripconnect® prevents damage from power surges and dips (brownouts) caused by power shutdowns and over- and under-voltages from unstable power. The duration of these conditions is normally longer and can be especially damaging to air conditioners, electric motors, etc., running under load, and expensive electronic equipment. The Power Tripconnect® disconnects the power altogether when these conditions occur and remains off for 10 seconds giving the power feed time to stabilize.

Dual DSTV & TV - Triconnect Protector BT-10698

Plug-and play concept Fire hazard protection Built-in Delay (Tripconnect® ) 1.5 meter cord

High surge capability Reduces inrush current Indication Lamp

Clearline protects your Television, PVR, Satellite decoder and DVD/BDVD Player against lightning and surges without additional earthing. The protection modules have multiple stages of protection capable of blocking severe lightning and power surges.

Surgecorp Multiplug BT-10567 Plug-and play concept Economical Secondary protection Fire hazard protection 4 x 16A SA Sockets 4 x 15 A Euro Sockets

High surge capability Thermal and over-current fusing Visual fault Indication Differential & Common mode

protection Surge Corp protects your equipment against lightning and surges without additional earthing. Surge Corp protection modules have multiple stages of protection capable of blocking severe lightning and power surges. The Surge Corp product incorporates a fast overload device which will be activated in extreme conditions. Functional indication lamp displays the protection status of the unit.

Multi-Tector for Networks BT-10422

Plug-and play concept Fire Hazard protection

High surge capability All 4 data lines protected (RJ 45)

Protects fast ethemet LAN equipment sud"! as hubs, switches and network interface cards from induced lightning and electrostatic discharge.

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The DUOLINE Series – Computer Protection BT-10713

Plug-and-play Concept Resettable Circuit Breaker High Surge capability Protection indication light

Fire hazard protection Line Filtration Gigabit PoE

Clearline’s product protects your computer, IP phone printer, scanner, modem and network against lightning and electrical surges without additional earthing. The protection modules have multiple stages of protection capable of blocking severe lightning and power surges. Clearline incorporates a fast overload device which will be activated in extreme conditions. Functional indication light displays the earth and protection status of the unit. Clearline’s unique built-in thermal protection devices eliminates fire hazards.

Clearpack Line Filter Protection – general appliances BT-100025

Plug-and-Play Effective protection and filtration

Easy to install Failsafe technology

A protection module for effective power protection and filtration for sensitive electronic equipment. This conventional model has the standard plug and socket configuration to allow easy installation. This unit incorporates Clearline’s new “ thermo-trip ” failsafe technology

Tripconnect for Refrigeration BT-100602

Plug-and-play Concept Economical protection Status monitoring

5 minute delay Compact design Automatic operation

There are many instances in rural areas where the quality of supply is unpredictable. Even when UPS equipment is installed, large fluctuations in supply voltage can damage electronic equipment. In non critical installations, the trip connect unit will simply remove power from the equipment in the event of over or under voltage conditions and automatically restore power when the supply falls below acceptable limits. Surge protection and status monitoring has been included.

Surge Arrestor 8/20μs Class III

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CCTV 16 way Protection Rack BT-10614

Easy Installation Low insertion loss

Failsafe protection 19’ Rack mount U1

This Rack has 16 units for coaxial protection for high speed data transmission lines. Suitable for CClV Systems. These devices exhibit negligible insertion loss and are fitted in-line at the equipment connection.

HD CCTV Signal & PSU Protector BT-10957

Easy Installation Combined CCTV Power supply protection

Low insertion loss Failsafe protection

Coaxial protection for High Definition data transmission lines. Suitable for HD CCTV applications. They protect both the HD CCTV signal as well as the DC power supply voltage. These devices exhibit negligible insertion loss and are fitted in line at the equipment connection.

CCTV Camera + Power - Analog BT-10027 Easy Installation Combined CCTV Power supply protection

Low insertion loss Failsafe protection

A combination protector that protects both power and data on CCTV and video systems. This device, when correctly installed, will provide excellent protection even in the presence of poor earthing systems. A combined video and power surge arrester, based on the surge platform concept to fully protect a camera system even where no connection to earth is available.

Surge Arrestor Electronics and Security

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Gate Motor Protection BT-10138

Built in surge protection Compact design Fire hazard protection

High surge capacity Effective filtration Power indication

A line filter with surge suppression for effective protection against induced lightning transients and mains bourne noise. Intended for OEM applications, the Filtertube is a single stud mounting with wire leads on the input and output. Clearline’s unique built-in thermal protection devices eliminates fire hazards

Intercom Protection Unit BT-10185

Easy Installation Max Voltage 15Vdc Screw terminations

Signal line protector for a intercom system, with a maximum operating voltage of 15VDC. Fast response time. Easy installation with screw terminations.

Electric fence Protection Kit BT-100851

Built in surge suppression Compact design Fire hazard protection

High surge capability Effective filtration Power indication

Electric Fence Protection Kit This protection kit provides and integrated approach to the protection of electric fences. It provides surge and filtered protection for the incoming mains supply with an additional protector for earth potential equalization. A high voltage unit is supplied for the energizer output terminals.

Surge Arrestor Electronics and Security

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Automatic Voltage Regulators

What is an AVR?

The automatic voltage regulator (AVR) is a device designed to regulate voltage automatically. It takes the fluctuate voltage and changes them into a constant voltage. The fluctuation in the voltage mainly occurs due to the variation in load on the supply system. The variation in voltage damages the equipment of the power system. The variation in the voltage can be controlled by installing the voltage control equipment at several places likes near the transformers, generator, feeders, etc., The voltage regulator is provided in more than one point in the power system for controlling the voltage variations.

AVR - to take a fluctuating voltage level and turn it into a constant voltage level.

What is the function of an AVR?

The function of the Automatic Voltage Regulator (AVR) is to maintain constant voltage and power line conditioning to the equipment load under a wide variety of conditions, even when the utility input voltage, frequency or system load vary widely.

What is meant by voltage regulation?

The voltage regulation is the percentage of voltage difference between no load and full load voltages of a transformer with respect to its full load voltage. Explanation of Voltage Regulation of Transformer: Say an electrical power transformer is open circuited, means load is not connected with secondary terminals.

How does an AVR work?

An automatic voltage regulator (AVR) is an electronic device for automatically maintaining generator output terminal voltage at a set value under varying load and operating temperature. It controls output by sensing the voltage V-out at a power-generating coil and comparing it to a stable reference.

Why is voltage regulation necessary?

The voltage regulator is needed to keep voltages within the prescribed range that can be tolerated by the electrical equipment using that voltage.

Application for AVR?

It controls the voltage of the system and has the operation of the machine nearer to the steady state stability. It divides the reactive load between the alternators operating in parallel. The automatic voltage regulators reduce the overvoltage’s which occur because of the sudden loss of load on

the system. It increases the excitation of the system under fault conditions so that the maximum synchronising power

exists at the time of clearance of the fault.

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Automatic Voltage Regulators

The Clearline Electronic Voltage Stabilisers offer a cost-effective method of voltage regulation especially in areas where the electricity grid is not stable. The single-phase units are of plug and play type where the user simply connects the device in line with the equipment to be stabilised, while the larger units (>5kV) are hard wired into the electrical systems.

AVR Powertrack 2F (2kVA – 1200W) BT-10921

AVR Powertrack 5F (2kVA – 1200W) BT-10935

High Performance Stabilization High - Low Voltage Cut Out Soft Switch On

Effective Noise Suppression Phase/ Neutral Protection Voltage Display

An integrated automatic voltage regulator (AVR) with surge protection, filtration and visible voltage readout. This AVR will accept between 150VAC and 260VAC and give a normal 230VAC output. Low and high voltage protection has been included where the unit will simply remove the power to the equipment and re-connect when the voltage parameters return to normal. A soft start function and time delay has been added to prevent damage caused from load shedding. A high-quality mains filter prevents noise from entering into sensitive electronics.

AVR Powertrack 2AF (2kVA - 1200W) BT-10920

AVR Powertrack 5AF (2kVA - 1200W) BT-10937

High Performance Stabilization High - Low Voltage Cut Out Soft Switch On Data Protection supports Gigabit

communication

Effective Noise Suppression Phase/ Neutral Protection Voltage Display

An integrated automatic voltage regulator (AVR) with surge protection, filtration and visible voltage readout. This AVR will accept voltages between 150VAC and 260VAC and give a normal output of 230VAC. Low and high voltage protection has been included where the unit will simply remove the power to the equipment and re-connect when the voltage parameters return to normal. A soft start function and time delay has been added to prevent damage caused from load shedding. A high-quality mains filter prevents noise from entering into sensitive electronics. The model has Cat5e and telecommunication line protection build in.

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Page 20 of 22

of 8

Automatic Voltage Regulators

Solid Copper Busbars

ROUND BAR / EARTHWIRE

Size Area Mass per meter

Mass per 3m length Product Code

8.0 mm 50 0,4494 1,3481 BT-900 008

10mm CRB 78,5 0,7018 2,1054 BT-900 010

12.7mm CRB 126,6 1,1318 3,3954 BT-900 012

15.88MM CRB 198 1,7701 5,3104 BT-900 015

19 mm CRB 283 2,5300 7,5901 BT-900 019

20 mm CRB 314 2,8072 8,4215 BT-900 020

22.2mm CRB 387 3,4598 10,3793 BT-900 022

25 mm CRB 491 4,3895 13,1686 BT-900 025

Supplied in 50kg Coils

High-conductivity rectangular, square and round copper

busbars,

Coiled copper rods and strip,

Paper-covered copper strip for the transformer industry,

Round and hexagonal solid and hollow brass bars, solid

square brass bars, as well as other profiles on request,

COPPER TAPE

Size Area Mass per meter

Mass per 4m length Product Code

25 x3 mm 75 0,675 2,7000 BT-940 253

50 x 3 mm 150 1,341 5,3640 BT-940 503

Supplied in 50kg Coils

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Solid Copper Busbars

BUSBAR SIZES

Size Product Code

3.15mm x (25 – 50) mm BT-910 3 xx

4mm x (16 – 20 – 25) mm BT-910 4 xx

5mm x (20- 25 – 30 – 40 – 50) BT-910 5 xx

6mm x (6 – 30 – 40 – 50 – 60) mm BT-910 6 xx

6.3mm x (20 – 25 – 31.7 – 40 – 50 – 60 – 63 – 80 – 100) mm BT-910 63 xx

10mm x (10 – 20 - 25 – 30 – 32 – 40 – 50 - 60 – 63 – 80 – 100 – 120 – 125) mm BT-910 10 xx

12mm x 12mm BT-910 12 12

12.5mm x (32 – 40 – 50 – 60 – 63 – 80 – 100 – 125) mm BT-910 125 xx

50mm x (16 – 25) mm BT-910 50 xx

40 x 12.5 R4 mm BT-910 40 124

152mm x 12.7 mm BT-910 152 127

Supplied in 4 meter length

High-conductivity rectangular, square busbars,

99.8 pure copper,

Paper-covered copper strip for the transformer

industry,

More than 60 different sizes available,

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Services Offering

Risk Assessments Site Surveys Engineered Lightning Protection System Designs Consulting Services Seminars

Risk Assessments

Lightning Risk assessment is a Study to measure the risk of a lightning strike and probability of damages. It assesses the lightening risks to the facility according to international standards (IEC 62305). A detailed risk assessment is essential for installing the necessary external and internal protection systems. The risk assessment process reduces the existing risk to a tolerable risk. The tolerable risk is defined when selecting the risks. These tolerable risks are specified in the standard. Risks to be Considered At the start of the risk analysis process, the focus is on the utilisation of the structure which allows us to calculate the risks which have to be considered for the object to be protected. There are four different categories which are distinguished in a risk analysis: Risk R1: Loss of human life Risk R2: Loss of service to the public Risk R3: Loss of cultural heritage Risk R4: Loss of economic value One or more risks can be relevant for the structure. The LPS designer decides which risks are to be considered. LPC designs an efficient state-of-the-art lightning protection concept based on this risk analysis

Services

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Site Surveys

Our on-site evaluations provide an essential service in the maintenance of LPS and the provision of problem-solving solutions to prevent further damage to structures and their operational systems. The on-site assessments utilize various inspection and testing techniques to verify the compliance of LPS to the relevant standards. We use various tools to achieve a total evaluation including the use of drone technology to inspect inaccessible areas of the roof structure. Engineered Lightning Protection System Designs

Design the lightning protection system. The standards define an effective lightning protection system as a set of equipment and devices to capture (never to attract) lightning and conduct it safely to ground. Our service offering includes:

o Basic Drawings with estimated bill of material o Detailed Drawings, including mounting positions with bill of material o Calculating separation distance

Services

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Universal Earthing and Lightning Components (Pty) Ltd

Trading as

[email protected]

+27 (0) 11 189 1008

www.blitztek.co.za

VAT No. 4350280154 Company Directors: Kirk S. Risch

Reg. No. 2017/403792/07 Matthew L Shuttleworth

Seath T Scowby

UNIVERSAL EARTHING AND LIGHTNING COMPONENTS (PTY) LTD t/a BLITZTEK