Poles Number: | 1 |
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Certification: | Type Tested |
Speed: | High-Speed Circuit Breaker |
Breaking Capacity: | High Voltage Circuit Breaker |
Arc-Extinguishing Medium: | Vacuum |
Operation: | Energy-Storage Type |
Customization: |
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No. | Item | Unit | Data | |
1 | Rated voltage | KV | 15/27/38 | |
2 | Rated current | A | 200 up to 600 | |
3 | Rated frequency | HZ | 50/60 | |
4 | Power frequency 1min | Dry | KV | 60/79/85 |
Wet | 55/65/70 | |||
5 | Lightning impulse withstand voltage(peak value)alternate, opposite/fracture | KV | 125/150/170 | |
6 | Rated short circuit breaking current | KA | 12.5/8/6 | |
7 | Symmetrical fault-making current | KA | 16/12.5/10 | |
8 | Rated peak value withstand current | KA | 40/31.5/25(Max 50) | |
9 | Symmetrical short time withstand current | KA | 16/12.5/10 | |
10 | Rated operating circulate | O-0.3S-CO-3S-C ( 3S minimum ) |
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11 | Single capacitor breaking | A | 630 | |
12 | Back to back capacitor bank breaking | A | 400 | |
13 | Mechanism life | times | 20,000 | |
14 | Secondary loop 1 min power frequency withstand voltage | KV | 2 | |
15 | Auxiliary voltage | V | 240 DC |
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