Breaking Capacity: | High Voltage Circuit Breakers |
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Operation: | Electric Type |
Speed: | High-Speed Circuit Breaker |
Samples: |
Customized according to demand
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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
No. | item | unit | Data | note | |
1.1 | installation | indoor/outdoor | |||
1.2 | Ambient temperature | ºC | -40 ~ 60 | ||
1.3 | sun's radiation | W/cm2 | 1000 | ||
1.4 | humidity | % | average day :95% | ||
1.5 | The altitude | m | ≤2000 | ||
1.6 | The wind speed | m/s | 34 | ||
1.7 |
earthquake conditions |
Horizontal acceleration | g |
General area 0.15, strong earthquake area 0.3 | |
Vertical | 0.075,0.15 |
acceleration |
No. | name | unit | parameter | note |
2.1 | Rated voltage | kV | 126 | |
2.2 | Nominal voltage | KV | 126 | |
2.3 | Max.working voltage | kV | 126 | |
2.4 | Rated current | A | 3150 | |
2.5 |
Rated short time withstand voltage (4S) | kA |
40 |
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2.6 |
Rated withstand voltage (peak value) | kA |
100 |
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2.7 |
Rated power frequency withstand voltage | kV |
230 | To earth |
230+70 | interrupter | |||
2.8 |
Rated lightning impulse withstand voltage(peak) | kV |
550 | To earth |
550+100 | interrupter | |||
2.9 |
SF6 rated pressure |
MPa |
0.4 | |
0.35 | Alarm |
pressure | ||||
0.30 |
Lock pressure |
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3.0 | SF6 In a flat rate | % | ≤0.5 |
Suppliers with verified business licenses