Rolling Stock AC Vacuum Circuit Breaker - ACTrac

Single pole vacuum circuit breaker for rolling stock applications
Main features
- Modular design
- Design based on best industrial practises and well proven technologies from ABB
- Vacuum interrupter electrically controlled including self-monitoring functions
- Pole integrated over current detection
- Fully type tested in accordance with IEC 60077
- Maintenance-free

- Device mounted surge arrester (class 2) between the circuit breaker and the traction transformer
- Integrated earthing switch (left or right handed, manual operation)
- Integrated safety interlocking and key system 
Downloads :-
- Leaflet

Reference : ABB (ABB/Medium Voltage Products & Systems/Circuit Breakers/AC Rolling Stock Circuit Breakers)


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