e²BRAVO MV Vacuum Circuit Breakers

 e²BRAVO®  
Rated voltage of circuit breaker7,2 - 12kV17,5kV24kV
Lighting impulse test voltage (1,2/50μs)75kV95125kV
Power frequency test voltage (1 min)28kV38kV50kV
Rated frequency50Hz50Hz50Hz
Rated normal current630-4000A630-2000A630-2000A
Rated short-time withstand current (3s)up to 40kAup to 31,5kAup to 25kA
Rated peak current strengthup to 100kAup to 8063up to 80kA
Rated short-circuit breaking capacityup to 40kAup to 31,5kAup to 25kA
Rated short-circuit making capacityup to 100kAup to 80kAup to 63kA
Rated making capacity of single capacitor bankO-0,3-CO-15s(180s)-CO
ClassificationE2, M2, C2
Control voltage24V DC, 110V DC, 220V DC, 230V AC
Opening time≤30ms
Arcing time≤15ms
Closing time≤45ms
Total breaking time≤45ms
Switching endurance30 000 operations
Switching endurance for maximum short-circuit currnet100 operations
Replacement for old low-oil apparatus of type RD-1
Replacement for old low-oil apparatus of type D20
Replacement for old low-oil apparatus of type RSW10
Application as a retrofit
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 e²BRAVO®  
Rated voltage of circuit breaker7,2 - 12kV17,5kV24kV
Lighting impulse test voltage (1,2/50μs)75kV95125kV
Power frequency test voltage (1 min)28kV38kV50kV
Rated frequency50Hz50Hz50Hz
Rated normal current630-4000A630-2000A630-2000A
Rated short-time withstand current (3s)up to 40kAup to 31,5kAup to 25kA
Rated peak current strengthup to 100kAup to 8063up to 80kA
Rated short-circuit breaking capacityup to 40kAup to 31,5kAup to 25kA
Rated short-circuit making capacityup to 100kAup to 80kAup to 63kA
Rated making capacity of single capacitor bankO-0,3-CO-15s(180s)-CO
ClassificationE2, M2, C2
Control voltage24V DC, 110V DC, 220V DC, 230V AC
Opening time≤30ms
Arcing time≤15ms
Closing time≤45ms
Total breaking time≤45ms
Switching endurance30 000 operations
Switching endurance for maximum short-circuit currnet100 operations
Replacement for old low-oil apparatus of type RD-1
Replacement for old low-oil apparatus of type D20
Replacement for old low-oil apparatus of type RSW10
Application as a retrofit