|
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 |
• |
• |