ABB Expands Magnetically Actuated Outdoor Surf Technology to 38 KV

ABB, the primary power and automation technology company, announces the release of the 38 kV R-MAG outdoor vacuum circuit breaker.

First introduced in 2002 for 15 kV and 27 kV applications, the R-MAG breaker utilizes a magnetic actuator design that has only one moving part, offering an advance over the conventional spring charging device. Rated for 10,000 operations, the 38 kV R-MAG surf provides more than five times the IEEE necessity for fortitude capabilities. Moreover, the magnetic actuator requires no regular upholding during the life of the breaker, thus tumbling costly maintenance intervals, while increasing consistency and safety.

The 38 kV R-MAG breaker takes advantage of embedded pole technology, providing a compressed and modular design, suitable for a wide range of climatic and environmental conditions. Embedded in a solid insulating material of high dielectric strength, the vacuum interrupters are insulated from external effects of mechanical shock, dust, and humidity.

The R-MAG breaker is field proven, with thousands of units in service worldwide. ABB magnetic actuator technology delivers the state-of-the-art in distribution class breakers, while providing compact maintenance costs and improved consistency of our customers.