| 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 8063 | up to 80kA |
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 |
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 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 | • | • | • |