VM1 – Vacuum circuit-breaker with magnetic actuator, low/mid duty
Vacuum circuit-breakers of type VM1 find universal applications in medium voltage range. Their innovative permanent magnetic actuator facilitates a drastic reduction in the number of parts, thus high reliability and sturdiness. An electronic controller with sensors monitors all the functions of the circuit-breaker and its own functional reliability. VM1 technology provides the optimum solution for extremely high number of switching operations including freedom from maintenance as a standard feature.
Ratings:-
Rated voltage (kV) 12 17,5 24 Rated current (A) ... 2500 ... 2500 2500
Rated breaking current (kA) ... 31,5 ... 31,5 ... 25
downloads :-
- Catalogue- Leaflet
- Manual
- Poster
- Presentation
Reference : ABB (ABB/Medium Voltage Products & Systems/Circuit Breakers/Indoor Vacuum Circuit Breakers)
Downloads
VM1 – Vacuum C.B. with magnetic actuator, low/mid duty