Zago Electric
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| Project | Unit | Data | ||
|---|---|---|---|---|
| Rated voltage | KV | 3.6, 7.2, 12 | ||
| Rated frequency | Hz | 50 | ||
| Circuit breaker rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 | ||
| Rated current of switchgear | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 | ||
| Rated short-time withstand current (4s) | KA | 16, 20, 25, 31.5, 40, 50 | ||
| Rated peak withstand current (peak value) | KA | 40, 50, 63, 80, 100, 125 | ||
| Rated short-circuit breaking current | KA | 16, 20, 25, 31.5, 40, 50 | ||
| Rated short-circuit making current (peak value) | KA | 40, 50, 63, 80, 100, 125 | ||
| Rated insulation level | 1min power frequency withstand voltage | interpolar, Between poles | KV | 24, 32, 42 |
| between open contacts | KV | 24, 32, 48 | ||
| Lightning impulse withstand voltage (peak value) | interpolar, Between poles | KV | 40, 60, 75 | |
| between open contacts | KV | 46, 70, 85 | ||
