Description
Remote control
10⁴ times life
Early warning protection
Power metering statistics
| Three-phase Unbalanced Phase-change switch OMM7E- | 125 | 160 | 250 | |||||||
| Number of poles | Conversion from four phases to t | wo phases | ||||||||
| Rated current(A) | 125A(50A-125A) | 160A(63A-160A) | 250A(100A-250A) | |||||||
| Rated voltage (V) | AC400V/220V | |||||||||
| Rated impulse withstand voltage Uimp(KV) | 8kV | |||||||||
| Rated insulation voltage (V) | AC1000V | |||||||||
| Rated short-term withstand current Icw | 3kA/0.3s | |||||||||
| Short circuit breaking capacity (kA)Icu/lcs | 20kA/10kA | |||||||||
| Number of operation cycles | ≥50000 times | |||||||||
| Outline dimension (mm) b-a-ca 回 | 190*140*110 | |||||||||
| Leakage action characteristics | AC type | |||||||||
| Automatic reclosing time (s) | 20s～60s | |||||||||
| Commutation action time | 8~10ms | |||||||||
| Automatic release device | Electronic permanent magnetic type | |||||||||
| Overcurrent characteristics | 1.05ln | No tripping within 2 hours | ||||||||
| 1.30ln | Tripping within 2 hours | |||||||||
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