Sign In | Join Free | My portofva.com |
|
Brand Name : YONGDE
Model Number : JS-8
Certification : ISO9001
Place of Origin : Zhejiang,China(Mainland)
MOQ : 1pcs
Price : negotiation
Payment Terms : T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A
Supply Ability : 15,000pcs per month
Delivery Time : 21days per container
Packaging Details : carton
Model : JS-8
Application : Surge Arrester
cover material : Glass
Standard : IEC60099-4
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 |
![]() |
Surge Arrester Counter Used in Substation Lightning Surge Protection Device Images |