Life saving earthing devices

September 2013 Electrical Power & Protection

Surgetek manufactures all its earthing and short-circuiting devices locally and each order is designed for individual customer requirements. These devices ensure the safety of personnel working on electrical systems.

The earthing and short-circuiting devices protect personnel from induced voltages, atmospheric surges or accidental reconnection of the supply voltage while working on low, medium and high voltage electrical systems. The devices are rated in accordance with SANS 1934 to withstand full system fault current conditions for the total duration of the fault.

They are designed for a wide range of applications, including overhead lines, switchgear systems and LV distribution systems. Tested to simulate the worst possible conditions, the earthing and short circuiting devices comply with the electrical, mechanical and humidity penetration requirements of SANS 61230.

Surgetek’s single-pole and three-pole earthing and short circuiting devices, tubular busbar clamps, phase clamps, earth clamps, fixed phase and earth connection points and various accessories provide the perfect solution to all earthing and short circuiting requirements.

For more information contact Johan van Staden, Surgetek, +27 (0)11 792 1303, [email protected], www.surgetek.co.za

Further reading:

Highly efficient current-regulated buck converter
Vepac Electronics Electrical Power & Protection
AMI’s Model 789 OEM CW and pulsed laser diode driver is a highly efficient current-regulated buck converter that will provide a programmable current to a floating laser emitter diode load.

Read more...

---

Schneider Electric accelerates adoption of SF₆-free switchgear
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric is driving the transition to sustainable medium-voltage solutions across East Africa with its award-winning SM AirSeT pure-air switchgear.

Read more...

---

Critical power distribution for modern infrastructure
Electrical Power & Protection
Legrand has expanded its critical power portfolio with integrated solutions designed for reliable, efficient, safe and flexible power distribution in many applications, including data centres and industrial sites.

Read more...

---

How to use a voltage tester
Comtest Electrical Power & Protection
Voltage testers are valuable tools for professionals who work with electrical systems.This application note will guide you on how to use a voltage tester effectively, and which Fluke voltage testers can assist in a variety of settings.

Read more...

---

Film capacitors for noise suppression
Electrical Power & Protection
Würth Elektronik has expanded its portfolio of components for the mains input. The new series of WCAP-FTY2 film capacitors is optimised for use in noise suppression and complies with X1 or Y2 safety classes in accordance with IEC 60384-14.

Read more...

---

Emissions pressures are not just hot air
Electrical Power & Protection
Dennis Williams, commercial director of AES says that the South African government aims to push towards global standards in emissions, but it might be difficult for our industries to carry the financial burden. This is where AES fits in.

Read more...

---

ABB achieves zero operational emissions
ABB South Africa Electrical Power & Protection
ABB’s factory in Oiartzun, Spain, has reached a major sustainability milestone.

Read more...

---

Supporting the AI boom with power architecture
Electrical Power & Protection
Hitachi Energy is supporting the 800 VDC power architecture announced by Nvidia, by developing a cleaner, more efficient way to power the next generation of AI infrastructure.

Read more...

---

Terminal blocks with Push-X technology for wiring from 0,34 mm²
Phoenix Contact Electrical Power & Protection
The Push-X product range is growing. With the new XT 1,5 terminal blocks, Phoenix Contact is extending the series to include versions for conductor cross-sections from ^{0,34 to 2,5 mm2}.

Read more...

---

Energy cannot be destroyed, it can only be transferred
Schneider Electric South Africa Electrical Power & Protection
Industry produces significant amounts of waste. Unfortunately, a lot of this waste is simply disposed of, usually impacting the environment. What if these byproducts could be transformed into a source of energy?

Read more...

---