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Product Details:
Category：Vacuum Circuit Breaker
Name：Outdoor high voltage circuit breaker
Model：ZW32-40.5
Packing：Plastic bag & Wooden case or as requested
Delivery & Payment Terms:
Shipping time： Usually 30 days after the ordered confirmed
Payment：T/T, L/C, Western Union or Paypal
Trade term：FOB China port, or CIF
Environmental conditions
– Ambient temperature: -35℃~ +45℃;
– Relative humidity: monthly average 90%, daily average 95%;
– Saturated vapor pressure: Daily average value is no more than 2.2×10-3 MPa; Average monthly value is not more than 1.8×10-3 MPa; In high humidity temperature drop, may condensation;
– Altitude: ≤2000m;
– Earthquake intensity is not more than 8;
– There is no fire, explosion, serious pollution, chemical corrosion, and violent vibration;
– Can be also customized as the exact request.
Technical Data
| 1 | Rated voltage | KV | 40.5 | |
| 2 | Rated current | A | 630/1250/1600/2000/2500 | |
| 3 | Rated frequency | HZ | 50/60 | |
| 4 | Rated insulation level | Lightning impulse withstand voltage | KV | 185 |
| 1 min power-frequency withstand voltage | 95 | |||
| 6 | Rated short-circuit breaking current | KA | 20/25/31.5 | |
| 7 | Rated short-circuit making current (peak value) | KA | 50/63/80 | |
| 8 | Rated short-time withstand current | KA | 20/25/31.5 | |
| 9 | Rated withstand current (peak value) | KA | 50/53/80 | |
| 10 | Rated operating sequence | O-0.3s-CO-180s-CO | ||
| 11 | Rated short-circuit duration | s | 4 | |
| 12 | Times of breaking with the rated short-circuit current | Times | 30 | |
| 13 | Mechanical life | M2 level | ||
| 14 | Weight | KG | 280 | |
Outline Dimension
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