| Product name: | FS4-3kV系列阀式避雷器 | ||||||
| specification: | ![]() |
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| Category: | High voltage electrical appliances -- 阀式避雷器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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产品型号 |
额定电压 KV (有效值) |
系统最大 工作电压 KV (有效值) |
灭弧电压 KV (有效值) |
工频放电电压 KV(有效值) |
冲击放电电压预放电时间1.5~40υs KV(峰值) |
8/20υS5KA 冲击电流残压KV(峰值) | |
| 不小于 | 不大于 | 不大于 | 不小于 | ||||
| FS4-3 | 3 | 3.5 | 3.8 | 9 | 11 | 21 | 17 |
FS4-3kV系列避雷器