ANSI / IEC Dead Tank Vacuum Magnetic Circuit Breaker R-MAG
Vacuum Circuit Breaker with Magnetic Actuator Mechanism
ABB is the first to combine the unique requirements of vacuum interrupter technology with a magnetic actuator designed to exploit these capabilities. Using a flux-shifting device with integral permanent magnets, the R-MAG mechanism has only one moving part. With simple open and close coils, an electronic controller and capacitors for energy storage, the R-MAG circuit breaker mechanism is capable of 10,000 operations. These are merely a few of the features that mark a departure from the conventional spring operated mechanism, introducing new capabilities and benefits for modern power systems.
Ratings:-
Nominal voltage class (kV) 15 - 38
BIL (kV) 110 - 200
Continuous current (A) 800 - 3700
Interrupting Current (kA RMS, Sym.) 12.5 - 31.5
Nominal voltage class (kV) 15 - 38
BIL (kV) 110 - 200
Continuous current (A) 800 - 3700
Interrupting Current (kA RMS, Sym.) 12.5 - 31.5
Downloads :-
- Bulletin
- Leaflet
- Manual
- Movie
- Product guide
Reference : ABB ( ABB/Medium Voltage Products & Systems/Circuit Breakers/Outdoor Dead Tank Circuit Breakers)