e²BRAVO MV Vacuum Circuit Breakers

	^e²BRAVO®
Rated voltage of circuit breaker	7,2 - 12kV	17,5kV
Lighting impulse test voltage (1,2/50μs)	75kV	95kV
Power frequency test voltage (1 min)	28kV	38kV
Rated frequency	50Hz	50Hz
Rated normal current	630-1250A	630-1250A
Rated short-time withstand current (3s)	do 31,5kA	do 31,5kA
Rated peak current strength	do 80kA	do 80kA
Rated short-circuit breaking capacity	do 31,5kA	do 31,5kA
Rated short-circuit making capacity	do 80kA	do 80kA
Rated making capacity of single capacitor bank	O-0,3-CO-15s(180s)-CO
Classification	E2, M2, C2
Control voltage	24V DC, 110V DC, 220V DC, 230V AC
Opening time	≤30ms
Arcing time	≤15ms
Closing time	≤45ms
Total breaking time	≤45ms
Switching endurance	30 000 operations
Switching endurance for maximum short-circuit currnet	100 operations
Replacement for old low-oil apparatus	•	•
Application as a retrofit	•	•

e²BRAVO®