Lightning Arrestor Price Metal Zinc Oxide Surge Arrester 9KV 10KV 11KV 12KV 15KV Types Composite Polymer Lightning Arrester Manufacturer
Normal operating conditions for Surge Arrester :
1. The ambient air temperature is no higher than +40°C, no lower than -40 °C .
2. The altitude above sea level does not exceed 1000m. ( the plateau area should be indicated when order.)
3. AC system frequency is 50Hz or 60Hz.
4. Power frequency voltage brought to bear on arrester for a long time does not exceed the continuous operation voltage of the arrester.
5. Maximum wind speed does not exceed 35m/s.
6. Te earthquake intensity does not exceed 7 degrees.
7. The pollution area should be indicated.
|
Gapless Arrester Electrical Parameter |
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|
Type |
Rated Voltage |
MCOV |
Max.Residual Viltage |
2ms square wave impulse withstand current |
High current impulse withstand 4/10μs |
||
|
Steep current impuise1/4μS |
Switching current lmpulse30/60μs |
Nominal current lmpulse 8/20μs |
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|
kV |
kV |
kV |
kV |
kV |
A |
kA |
|
| YH5W-9 | 9 | 7.65 | 33.7 | 23.8 | 27 | 100 | 65 |
| YH10W-9 | 9 | 7.65 | 31 | 23.1 | 27 | 250 | 100 |
| YH5W-10 | 10 | 8.4 | 36 | 26.4 | 30 | 100 | 65 |
| YH10W-10 |
10 |
8.4 |
33 |
27.0 |
30 |
250 |
100 |
|
YH5W-11 |
11 |
9.5 |
38.5 |
30.0 |
33.0 |
100 |
65 |
|
YH10W-11 |
11 |
9.5 |
38.5 |
30.0 |
33.0 |
250 |
100 |
|
YH5W-12 |
12 |
10.2 |
42.2 |
31.7 |
36 |
100 |
65 |
| YH10W-12 | 12 | 10.2 | 38.5 | 30.8 | 36 | 250 | 100 |
| YH5W-15 | 15 | 12.7 | 51 | 38.5 | 45 | 100 | 65 |
| YH10W-15 | 15 | 12.7 | 46.5 | 38.5 | 45 | 250 | 100 |
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