Electrical Power & Protection


Latest Articles

Schneider Electric introduces new Phaseo ranges
May 2011, Schneider Electric South Africa
Schneider Electric South Africa has introduced a new range of Phaseo single-and-three phase power supplies and transformers for use with commercial automated systems applied to simple, repetitive machinery. ...

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New charger controller for electric vehicles
May 2011, Siemens South Africa
The Siemens Industry Automation Division has expanded its range for system vendors offering electric vehicle charging points. The CM-230 charger controller from the Siplus ECC (electrical charging components) ...

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Solid-state overload relays
May 2011
CHI Control Components has expanded its motor protection solutions with the introduction of the Eaton range of XT electronic overload relays for advanced motor protection. Developed for global use, the ...

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AC/DC contactors
13 April 2011
Gigavac offers a broad range of coil voltages and options that include auxiliary contacts and normally closed types.

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Energy efficiency in hotels
April 2011, Schneider Electric South Africa
Schneider Electric South Africa provides energy efficient hotel solutions that provide operational efficiency that significantly reduces energy usage and cost

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Say 'No' to sparks
April 2011, Pepperl+Fuchs, PI SA (PROFIBUS & PROFINET SA)
DART cranks up intrinsically safe power

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Airborne wind energy is here
April 2011
Windlift aims to power remote villages with a revolutionary new technology

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Designing an energy-efficient compressed air system
April 2011, Artic Driers International
Steam and compressed air are often the most abused and expensive forms of power in a factory. Often compressor housing is designed with undersized piping and air treatment equipment which does not use ...

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Web-enabled energy monitoring
April 2011, Opto Controls
Opto 22’s OptoEMU Sensor is a Web-enabled energy monitoring and data acquisition hardware appliance that lets commercial and industrial customers acquire power consumption data from facility systems, ...

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Locally manufactured conveyor protection
April 2011
CHI Control Components is a supplier of low voltage equipment directly to OEMs and panel builders. The company has a family of locally designed and manufactured components for conveyor protection, with ...

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Efficient power supplies for a greener world
1 April 2011, Current Automation
The latest compact DC-UPS from PULS offers unmatched output power and requires only 123 mm width on the DIN-Rail. Up to 6 minutes hold-up time at 24 V 10 A can be supported and for short-term 15 A is ...

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Motor protective circuit breakers
1 April 2011
CBI-electric: low voltage will be displaying the PKZ fuseless motor protective circuit breakers from Eaton. These combine short circuit and overload protection in one device, allowing fast restart readiness. ...

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Compact single loop isolated barriers
1 April 2011, Pepperl+Fuchs
Pepperl + Fuchs has added a compact single-loop module to its extensive K-system series of intrinsic safety barriers. The 12,5 mm wide KC-modules are the latest generation in the family of DIN rail mountable ...

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Circuit protection for DC 24 V systems
1 April 2011
The thermal-magnetic and electronic circuit breakers from E-T-A offer efficient and flexible power distribution for DC 24 V applications and reliable protection for switch mode power supplies. These products ...

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Solar technology
1 April 2011, LAPP Southern Africa
SMA is a leader in photovoltaic inverters, which are key components of solar power plants. Recently 100 of these 1,5 kW solar power plants were supplied to health clinics in Ethiopia in order to power ...

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New 100 Watt LED power supply
1 April 2011, Current Automation
Mean Well has launched a new 100 W AC/DC enclosed type constant voltage mode switching power supply to accommodate LED architectural lighting, decorative lighting, and indoor/outdoor waterproof applications. ...

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New power supply series
16 March 2011, Vepac Electronics
TDK-Lambda has effectively improved the total performance of its previous generation ZWS-AF series

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A monitor for surge protection devices
16 March 2011
DEHN’s LifeCheck testing device quickly and easily monitors surge protection devices (SPDs) to detect thermal or electrical overload conditions which are not generally visible

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Substation hardened industrial Ethernet
March 2011, Industrial Automation & Control (IAC)
Hirschmann’s substation-grade Ethernet infrastructure components are designed to withstand the severe environmental hazards under which they must operate

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A community sees the light
March 2011, Schneider Electric South Africa
A small rural community south-east of Mutare in eastern Zimbabwe is benefiting from a mini hydro-electric scheme supported and subsidised by Schneider Electric South Africa and its specialist electricity ...

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