Electrical Power & Protection


Latest Articles

New Allen-Bradley power monitors
July 2012, Rockwell Automation
Rockwell Automation plugs control and energy-efficacy with new PowerMonitor range.

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Power saved is power shared
July 2012, Schneider Electric South Africa
Ecostructure from Schneider Electric is not a product but rather an approach to creating intelligent energy management systems.

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Weidmüller solutions for PV systems
July 2012, Phambili Interface
Photovoltaic energy is a vital component of energy production from renewable energy sources. Its share of total electricity production has the potential to increase significantly in the future. Weidmüller ...

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LV relays with user-selectable protection features
1 July 2012, NewElec Pretoria
The KD KE low voltage electronic motor protection relays from NewElec are designed to protect conveyor, compressor, crusher, fan and pump motors against potential damage. The relays can provide a warning ...

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16/25 W plastic case LED power supply
July 2012, Current Automation
After launching the plastic case LED power supplies LPF-40/60/90 series, Mean Well has introduced the 16/25 W lower wattage range to fulfil the low power requirements for decorative lighting applications. ...

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Multipurpose surge arresters
July 2012
The multipurpose DEHNguard S ... VA (FM) single-pole, pluggable varistor and spark-gap based surge arresters from DEHN are designed for general purpose use in LV installations. The arresters are also ...

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Spares for high frequency heating equipment
July 2012
Denver Technical Products holds local stock of valves; electron tubes; ceramic capacitors; door knob capacitors; and vacuum capacitors, which are stressed parts in high frequency dielectric heating or ...

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Echelon's i.LON SmartServer 2.0
July 2012
Echelon’s i.LON SmartServer 2.0 is a versatile smart energy manager that helps business achieve its operating and energy-efficiency goals. Designed to connect to IP-based applications such as enterprise ...

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Protection for LV AC motors
July 2012, NewElec Pretoria
The LA motor protection relays from NewElec are designed to protect LV AC motors from overloads, locked rotor, unbalance and phase loss conditions. The microprocessor relays are available in four models ...

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Elevating the performance of wind power plants
June 2012
As an alternative to fossil fuels, wind power is a plentiful, renewable, widely distributed, and clean energy producing no greenhouse gas emissions during operation.

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Are you in the clear?
June 2012, Alien Systems & Technologies
Building management fire protection and risk analysis models.

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Lightning-current surge arresters
1 June 2012
DEHN’s DEHNventil M range of combined lightning-current surge arresters feature a modular design for ease of installation. This means that it is easy to assemble and exchange the modules using a simple ...

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AC current switches
June 2012
Denver Technical Products has introduced a low cost compact AC current switch, housed in an easy-to-use ring which slips onto a conductor to give a solid state contact for indication of current flow. ...

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APC Galaxy 3500 from Schneider Electric
June 2012
Reliable, cost effective protection for mission-critical applications.

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DC-DC converters from MeanWell
June 2012, Current Automation
Mean Well has expanded its range of DC-DC converters with three new models covering power levels from 3 to 60 W. The SPU03 is a 3 W device in a single-in-line package measuring 20x8x10 mm. It exhibits ...

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Protection for ADSL lines
June 2012
ADSL provides reliable and consistent high-speed data transmission and is one of the faster methods for transmitting data and accessing a network. It is therefore a prerequisite for it to be fully protected ...

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Eaton's intelligent ePDUs integrated with Cisco EnergyWise technology
May 2012
Eaton has announced new functionalities for its intelligent enclosure power distribution units (ePDUs), including support for Cisco EnergyWise power management. This new functionality enhances the intelligent ...

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RSD-200 enclosed type railway DC/DC converter
May 2012, Current Automation
After the launch of RSD-100 series (100 W) and RSD-150 series (150 W), Mean Well has expanded its second generation of enclosed type single output DC/DC converter with the RSD-200 series (200 W) to fulfil ...

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Spares for high frequency heating industry
May 2012
Denver Technical Products stock a broad range of components for high frequency heating in the steel industry, for example valves (power tubes), water cooled capacitors, disc capacitors, feed-through capacitors ...

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Surge arrester with integrated backup fuse
May 2012
DEHN’s DEHNguard M .. CI with integrated arrester backup fuse is a Type 2 surge arrester consisting of a base element and a plug-in protection module. The compact design of the protection module includes ...

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