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High-Voltage Breakers Get a Health Assessment

2013-05-17 15:59:00| Transmission & Distribution World

By Ed Messmer, Rochester Gas & Electric RG&E adds asset monitoring system for critical high-voltage breakers to ensure reliability. read more

Tags: health assessment breakers highvoltage

Medium-voltage circuit breakers

2013-05-06 16:09:00| Electrical Construction & Maintenance

The MagVac line of medium-voltage circuit breakers (MVCBs) combine vacuum interrupter technology with linear magnetic latching actuators to eliminate more than 100 points of failure from traditional vacuum interrupter-based MVCB designs read more

Tags: circuit breakers circuit breakers breakers circuit

Circuit Breakers interrupt full load currents in microseconds.

2013-04-29 14:30:23| Industrial Newsroom - All News for Today

Intended for commercial micro-grids and military DC power distribution systems, PowerMod™ Solid-State MVDC Circuit Breakers open in less than 700 ns, providing load protection in event of fault. Modules offer more than 99.7% efficiency and can switch power around fault for high uptime applications. At 10 kV, 50 Adc module measures 12 x 5 x 3 in. and is stackable for switching up to 100 kV. Modules operate fully on or fully off and provide >1 million hours predicted reliability per MIL-HDBK-217F. This story is related to the following:Circuit Breakers |

Tags: full load circuit currents

New Products: Circuit Breakers, Workboots, Charging Stations, LED Array, Wire Ties and Accessories & More

2013-04-22 20:54:00| Electrical Construction & Maintenance

This month EC&M magazine focuses on raceway and wireway products from DeWalt, Cooper Lighting, Wolverine, Fuji Electric, Phoenix Contact, Briggs & Stratton, Buyers Products, Porter Cable, Emerson Network Power and more. read more

Tags: more products accessories led