| Breaking Capacity: | High Voltage Circuit Breakers |
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| Operation: | Manual Type |
| Speed: | Normal Type Circuit Breaker |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Item | Unit | Data | |
| Rated voltage | KV | 40.5 | |
| Rated insulation level | Withstand voltage of 1min power frequency | KV | 95 |
| Lightning shock resistance (peak) | KV | 185 | |
| Rated current | A | 1600/2000 | |
| Mechanical life | Times | 3000 | |
| Rated pressure of sulfur hexafluoride (gauge pressure at 20ºC) | Mpa | 0.45 | |
| Locking pressure (gauge pressure at 20ºC) | Mpa | 0.42 | |
| Minimum operating temperature | ºC | -30 | |
| Rated short circuit breaking current | KA | 20/25/31.5 | |
| Rated short circuit shut-off current (peak) | KA | 63/80 | |
| Rated withstand current in short circuit (heat stable current) | KA | 25/31.5/100 | |
| Rated peak withstand current (dynamic stable current) | KA | 63/80/100 | |
| Rated out-of-step breaking current | KA | 63/80/100 | |
| Rated short circuit duration | S | 4 | |
| Closing time (at rated operating voltage) | S | ≤0.1 | |
| Switching time (at rated operating voltage) | S | ≤0.07 | |
| Rated operating sequence | 0-0.3-C0-180S-CO | ||
| Rated open and close current of a single capacitor bank | A | 400 | |
| Weight of sulfur hexafluoride gas | Kg | .8/5 | |
| Weight of circuit breaker (including operating mechanism) | Kg | 14000/1000 | |
Suppliers with verified business licenses
Audited Supplier 
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