Customization: | Available |
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Breaking Capacity: | High Voltage Circuit Breakers |
Operation: | Electric Type |
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NO. | Item | Unit | Numeric | |
1 | Nominal Voltage | KV | 24 | |
2 | Rated Frequency | HZ | 50 | |
3 | Rated Current | A | 630/1250 | |
4 | Rated Short-circuit Breaking Current | KA | 20 | |
5 | Rated Stability rated current | KA | 50 | |
6 | RMS/Rated the rmal stabilization | KA/S | 20/4 | |
7 | Mechanism life | Times | 10000 | |
8 | Rated short-circuit closing breaking Number | Times | 30 | |
9 | Rated operating sequence | O-0.3s-CO-180s-CO | ||
10 | Rated breaking current number | Tmes | 10000 | |
11 | Rated short-circuit close-open current | KA | 50 | |
12 | 1min Power-frequency withstand | Dry | KV | 42/48 |
Wet | KV | 34 | ||
13 | Lighting impulse withstand voltage(Peak Value) | KV | 75/85 | |
14 | Secondary circuit 1min Power-frequency withstand | KV | 2 |