Electrical Power & Protection


Latest Articles

Gigavac announces hermetically sealed battery disconnects
July 2014
Gigavac has announced a new addition to its extensive line of advanced switching solutions. The HBD series of manual service disconnect switches incorporate new technology to deliver unprecedented protection ...

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Lightning and surge protection
July 2014, DEHN Protection South Africa
Dehn protection for buildings and industrial installations.

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Varistor-based surge arrester
July 2014
Saltek’s SLP-275 V/1+1 is a Class 2 combined varistor-based surge arrester and an encapsulated spark gap connected in the 1+1 circuit mode. It is designed for installation in single phase low-voltage ...

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EcoBreeze cooling solution for the data centre
July 2014, Schneider Electric South Africa
Today’s data centre managers are facing increased financial and regulatory pressure to improve the efficiency of their data centres. For the South African climate, an indirect evaporative cooling system ...

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Schneider Electric launches EasyPact CVS circuit breakers
June 2014, Schneider Electric South Africa
Schneider Electric has announced the local release of the EasyPact CVS range of moulded case circuit breakers (MCCB) for low-voltage applications from 100 to 630 amps. EasyPact CVS is specifically designed ...

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Clamp-type current transformers
June 2014
Denver Technical Products offers a comprehensive range of clamp-type current transformers for the measurement of AC and DC current – from milliamps up to 8000 A. Jaw sizes vary from 15-83 mm, allowing ...

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Siemens expands range of central inverters
June 2014, Siemens South Africa
Optimised output for photovoltaic power plants.

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Eaton’s ESS technology
June 2014
Danish data centres cut energy usage by 10%.

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Surge arrester for induced lightning surges
June 2014
Saltek’s SLP-275 V/1+1 is a Class 2 combined varistor-based surge arrester and an encapsulated spark gap connected in the 1+1 circuit mode. It is designed for installation in single phase low-voltage ...

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Harnessing the power of wind
June 2014, Helukabel
Helukabel ready to supply cables for SA’s wind turbine projects.

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Dehn’s lightning and surge arresters
June 2014, DEHN Protection South Africa
DEHNgate (DGA) is a family of lightning current and surge arresters designed as a cable adaptor for protecting coaxial systems such as CCTV, mobile radio stations and antenna systems from potential damage. ...

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Insulation and continuity tester
June 2014
The Megger MIT310 insulation and continuity tester is a robust and powerful continuity tester that can carry out insulation testing at 250, 500 and 1000 V with a test range of 1000 megaohms. It also provides ...

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Portable earth tester
May 2014
Megger’s DET4TC2 is a portable, lightweight device used for easy measurement of earthing. It is capable of performing 2, 3 and 4 point testing with variable frequency, attached rod technique, stakeless ...

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Turck’s new inductive couplers
May 2014, Turck Banner Southern Africa
Turck has announced its contactless inductive couplers for signal and power transmission. The couplers of the NIC series consist of a primary and a secondary unit and can be connected as simply as a plug ...

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Enhancing pump longevity
May 2014, NewElec Pretoria
Motor failure in pumping applications can lead to unnecessary costs and loss of productivity. Therefore a good electronic motor protection relay is needed to protect against the pump running dry. When ...

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Newelec’s new relay
May 2014, NewElec Pretoria
NewElec has released details of its new compact GA MS0 earth leakage protection relay, designed for use on underground gully boxes. Following the success of NewElec’s GA relay, the GA MS0 enables more ...

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Siemens’ smart connectivity solution for multi-dwelling environments
April 2014, Siemens South Africa
Broadband over Power Line solves radio connectivity problems in high-rise apartment buildings.

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Schneider Electric’s Acti 9 Smartlink
April 2014, Schneider Electric South Africa
Total control of electrical installations.

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Eaton’s EMS electronic motor starter
April 2014
SmartWire-DT for simpler, faster, error free installation.

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Local controller with OPC UA Client and Server
April 2014, Beckhoff Automation
Compact data collector for comprehensive energy management in plant environments.

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