| Product name: | JKP-D级电源电涌保护器 | ||||||
| specification: | ![]() |
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| Category: | low-voltage electrical apparatus -- 浪涌保护器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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型 号 |
JKP-D5 |
JKP-D10 | ||
|
额定工作电压 Un(V~) |
220 |
380 | ||
|
持续工作电压 Uc(V~) |
275 |
320 |
320 |
400 |
|
保护水平 Up(kV~) |
≤0.7 |
≤1.0 |
≤1.1 |
≤1.2 |
|
标称放电电流 (8/20us) In (kA) |
5 |
10 | ||
|
最大通流容量 I max (8/20μs) (kA) |
10 |
20 | ||
|
响应时间 t (ns) |
<25 | |||
|
工作环境 |
-40~+85 | |||
|
相对湿度 |
95%(25℃) | |||
|
接入导线截面积 (mm×mm) |
≥10 |
≥16 | ||
|
接入接地线截面积 (mm×mm) |
≥16 |
≥25 | ||
|
告警线截面积 (mm×mm) |
≥1.5 | |||
JKP-D级电源电涌保护器