e²BRAVO MV Vacuum Circuit Breakers

^e²BRAVO®

Rated voltage of circuit breaker	7,2 - 12kV	17,5kV	24kV
Lighting impulse test voltage (1,2/50μs)	75kV	95	125kV
Power frequency test voltage (1 min)	28kV	38kV	50kV
Rated frequency	50Hz	50Hz	50Hz
Rated normal current	630-4000A	630-2000A	630-2000A
Rated short-time withstand current (3s)	up to 40kA	up to 31,5kA	up to 25kA
Rated peak current strength	up to 100kA	up to 80kA	up to 63kA
Rated short-circuit breaking capacity	up to 40kA	up to 31,5kA	up to 25kA
Rated short-circuit making capacity	up to 100kA	up to 80kA	up to 63kA
Rated making capacity of single capacitor bank	O-0,3-CO-15s(180s)-CO	O-0,3-CO-15s(180s)-CO	O-0,3-CO-15s(180s)-CO
Classification	E2, M2, C2	E2, M2, C2	E2, M2, C2
Control voltage	24V DC, 110V DC, 220V DC, 230V AC	24V DC, 110V DC, 220V DC, 230V AC	24V DC, 110V DC, 220V DC, 230V AC
Opening time	≤50ms	≤50ms	≤50ms
Arcing time	≤15ms	≤15ms	≤15ms
Closing time	≤60ms	≤60ms	≤60ms
Total breaking time	≤60ms	≤60ms	≤60ms
Switching endurance	30 000 operations	30 000 operations	30 000 operations
Switching endurance for maximum short-circuit currnet	100 operations	100 operations	100 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	•	•	•