Surge Arrester Counter Used in Substation Lightning Surge Protection Device
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Hangzhou, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | JS-8 |
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Product Description
Surge Counter Used in Substation Lightning Surge Protection Device
Description:
The Surge Counter JS-8 is connected under the arrester in serial, it isused for recording the operating times of arrester. JS-8 type is allied for 6KV -220KV arrester. The environment condition shall meet the requirement of the arrester, for example, the altititude doesn't exceed 4000m, the environment temperature is -40 Centigrade, the counter can't be put in the place that includes gas eroding metal and insulation parts, serious pollution and drastic vibration.
Specifications:
| specification | Nominal current | Min. operating current under 8/20μs (A)peak | Max. operating current under 8/20μs (A)peak | Residual voltage lightning impulse current≤ | 2ms rectangular current impulse | High current impulse | Powefrequency current withstand |
| JS-8 | 10 | 50 | 10 | 1.5 | 1200 | 120 | 20 |
