Inquiry Basket (
Home » Product List » lightning arrester , overvoltage and low voltage protector » Polymer Lightning Arrester
Product Details
Polymer Lightning Arrester
| Model NO.: | YH5W-21~24KV |
|---|---|
| Trademark: | LEITAI |
Product Description
Service condition:
1 Ambient temperature: -40 ~ +40C
2 Altitude: Not more than 2000m;
3 Frequency of power: From 48Hz to 62Hz; ;
4 Earthquake intensity: Not higher than 7 degrees;
5 Max wind velocity: Lower than 35m/s.
| Lightning Arrester Technical Index | ||
| Rated Voltage | 12kV | 24 kV |
| Rated frequency | 48~62Hz | 48~62Hz |
| Continuous operating voltage | 9.6kV | 19.2 kV |
| Nominal discharge current | 10kA | 10kA |
| Power frequency reference voltage | 12kV | 24 kV |
| Lightning impulse residual voltage | 36kV | 72 kV |
| Steep current impulse residual voltage | 41.5 kV | 82.8 kV |
| Switching impulse residual voltage | 30.6 kV | 61.2 kV |
| Rectangular current withstand 2000μs | 250A | 250A |
| High current withstand 4/10μs | 100kA | 100kA |
| Line discharge class | 1 | 1 |
| Partial discharge | 10pC | 10pC |
| Lightning impulse withstand | 75kV | 125 kV |
| Power frequency withstand(wet 1min) | 35 kV | 55 kV |
