| Product name: | JKVAD型系列直流电源电涌保护器 | ||||||
| specification: | ![]() |
||||||
| 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) | ||||||
|
|||||||
|
型 号 |
VAD-5 |
VAD-12 |
VAD-15 |
VAD-24 |
VAD-36 |
VAD-48 | ||||
|
参数名称 |
测试条件 |
|||||||||
|
工 作 参 数 |
额定工作电压 |
Un |
5V- |
12V- |
15V- |
24V- |
36V- |
48V- | ||
|
额定工作电流 |
In |
10A | ||||||||
|
泄漏电流 |
IL |
U=0.75Un |
<100uA |
<1uA | ||||||
|
工作温区 |
Tr |
-25℃~+80℃ | ||||||||
|
保 护 参 数 |
冲击通流容量 |
Isn |
8/20脉冲 |
20kA | ||||||
|
限制电压 |
线/线 |
Ur |
8/20,20kA |
≤9Un |
≤5Un |
≤4Un |
≤3Un |
≤3Un |
≤2Un | |
|
线/地 |
≤200V | |||||||||
|
冲击防护 电 压 |
线/线 |
Up |
1kV/us |
≤5Un |
≤3Un |
≤3Un |
≤3Un |
≤2Un |
≤2Un | |
|
线/地 |
≤450V | |||||||||
|
标称导通电压 |
Uc |
IL=1mA |
≥1.2Un | |||||||
|
响应时间 |
Ta |
≤1Ps | ||||||||
JKVAD型系列直流电源电涌保护器