XLPE Insulated Dust Filter power cable
USD $0.2 - $1.2 /Meter
Min.Order:500 Meters
Hebei New Baofeng Wire & Cable Co., Ltd.
.specification
Performance item | Unit | requirement |
DC resistance of conductor | Ω/km | The value conversed into 1km length at 20°C should be less than or equal to the regulations specified in GB/T3956 |
Partial discharge test | pc | Under the condition of AC35KV, the local discharge amount should not be more than 10pC. |
Voltage test | kv | Withstand the test of AC 73.5kV for 5min, without breakdown of insulation |
Test for thermal extension |
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Conditions for treatment |
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Air temperature(±3°C) | °C | 200 |
Loading time | Min | 15 |
Mechanical stress | N/cm | 20 |
Max. elongation when loading | % | 175 |
Longest & permanent elongation after cooling | % | 15 |
The test of AC for 4h | kv | Withstand the test of voltage 84kv for 4h, without breakdown of insulation |
2.reference