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
Options
- 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