Porcelain Insulator Air Break Switch Disconnector 11KV 15KV 38KV
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Wenzhou, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | GW9-12 new type |
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Product Description
Outdoor Medium Voltage 15kV Disconnect Switch
1. The Outdoor High Voltage Disconnector/Isolator Switch is a high voltage switch equipment which is single phase, AC 50Hz.
2. The high voltage isolator switch adopts isolated hook rod.
Technique data:
| Type | HGW | |
| Rated voltage | 12KV | |
| Rated current | 400A, 630A | |
| 4s heat steady e.c.A | 12500 | |
| shock voltage A | 31500 | |
| Impulse withstand voltage | To earth | 75KV |
| Across the isolating distance | 85KV | |
| Power-frequeny wihstand voltage | To earth | 38KV |
| Across the isolating distance |
42KV |
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Service Conditions of Outdoor Disconnector isolator switch:
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
Environmental pollution degree:degree III
Note: it could not be used under the condition of danger and blast,
heavy pollution,chemical etching,strong shake etc.