| Customization: | Available |
|---|---|
| Breaking Capacity: | High |
| Type: | Switch |
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11KV medium voltage single pole 630A with porcelain insulators non load break isolator switch
| Specifications: | |
| Type | RH-B 11KV/630A |
| Rated voltage | 11KV |
| Rated current | 630A |
| 4s heat steady e.c. | 12500A |
| Shock voltage | 31500A |
| Impulse withstand voltage | 95KV |
| Power-frequency withstand voltage | 42KV |
| Creepage distance | 420mm |
| Isolator switch standard | IEC60694 |
Remarks:
1.Three-pole RH-B type isolator switch can be also provided here.
2.We can provide the RH-B isolator switch voltage rated from 11KV to 36KV,current rated from 400A to 1250A.
3.Polymeric type of isolator switch is also produced here.
Altitude:1000 to 3000m.
Ambient temperature:-30 celsius to +40celsius
The relative humidity of air:monthly humidity not more than 90%,daily humidity not more than 95%.
Wind pressure:not more than 700Pa( wind speed is 34m/s).
Amplitude:earthquake degree 8
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