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ANSI / IEC outdoor spring based dead tank vacuum circuit breaker R-MEC

Best available spring based mechanism driving industry leader outdoor circuit breaker

R-MEC outdoor breaker is designed with best-in-class components, well proven outdoor housing, highly reliable vacuum interrupters paralleled with ABB best-in-market spring based mechanism

Its smart design enables easier maintenance and higher customization level to meet most demanding and complex applications


Key benefits

  • Best available spring based circuit breaker in market
  • ABB´s type EL spring mechanism is fully compatible with all functions naturally provided by a spring mechanism
  • Wide range of coils and motor power supply level
  • Long term energy storage in springs for consecutive operations, even in case of lack of main power supply
 

Key features

    • 15.5kV, up to 31.5kA short circuit interrupting rating
    • Utilizes the highly reliable EL spring mechanism, which has the largest installed base in medium voltage circuit breakers globally and currently used by the industry leaders ABB VD4 and ADVAC
    • Very limited number of spare parts required
    • Fully tested according to latest versions of IEEE and IEC standards


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