1 | Rated Current | A | 2000 | 1250 | 1600 | 1250 | 1250 |
2 | Circuit resistance at lowest rated contact force | u Ω | ≤17 | ≤25 | ≤20 | ≤25 | ≤25 |
3 | Rated short-circuit breaking current | KA | 25 | 12.5 | 25 | 25 | 20 |
4 | Breaking operations of rated short circuit breaking current | Times | 30 |
5 | Rated short-time withstand current | KA | 25 | 12.5 | 25 | 25 | 20 |
6 | Rated duration of short-circuit | S | 4 |
7 | Rated peak withstand current | KA | 63 | 31.5 | 63 | 63 | 50 |
8 | Rated short -circuit making current | KA | 63 | 63.5 | 63 | 63 | 50 |
9 | Rated breaking current of single capacitor bank | A | 630 |
10 | Rated breaking current of back -to-back capacitor bank | A | 400 |
11 | Rated operating sequence | O-0.3-CO-180S-CO |