- 雷电预警系统
- 雷电峰值(波形)记录仪
- 浪涌SPD智能监测装置
- 接地电阻测试仪
- 智能雷电及SPD监测系统
- 电源防雷器SPD及附件
- 后备保护器SCB
- 信号防雷器
- 智能PDU及防雷插座
- 避雷针、接地装置
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电话:025-52630572
传真:025-52341066
电子邮件:2327089061@qq.com
地址:南京市溧水经济开发区胜园路20号

产品型号:NPX01-CH3/..
用 途:适用于0~5V、0~10V、0~20mA、4~20mA等三线电压信号、电流信号的各种传感器、变送器、隔离栅等设备的闪电感应和静电感应防护
模块式:
○13mm宽模块式阻燃外壳,35mm导轨安装
○使用的TVS二极管寄生电容小,信号传输更稳定
○耦合阻抗采用专用无感线绕电阻、PTC,性能稳定,限流效果显著
○专为模拟量系统设计,信号传输无失真
产品型号 |
Uc |
In/Imax(kA) |
Up |
IL |
fG |
保护线数 |
tA |
αE |
SL |
SPE |
NPX01-CH3/5 |
6V |
5/10kA |
20V |
0.3A |
10MHz |
3线 |
≤1ns |
<0.2dB |
1-4mm² |
2.5mm² |
NPX01-CH3/12 |
18V |
5/10kA |
30V |
0.3A |
10MHz |
3线 |
≤1ns |
<0.2dB |
1-4mm² |
2.5mm² |
NPX01-CH3/24 |
36V |
5/10kA |
50V |
0.3A |
10MHz |
3线 |
≤1ns |
<0.2dB |
1-4mm² |
2.5mm² |
屏蔽式:
○25mm宽铝合金外壳,具有抗干扰源,屏蔽电磁场的能力
○使用的TVS二极管寄生电容小,信号传输更稳定
○耦合阻抗采用专用无感线绕电阻、PTC,性能稳定,限流效果显著
○专为模拟量系统设计,信号传输无失真
产品型号 |
Uc |
In/Imax(kA) |
Up |
IL |
fG |
保护线数 |
tA |
αE |
SL |
SPE |
NPX01-CH3/5/M |
6V |
5/10kA |
20V |
0.3A |
10MHz |
3线 |
≤1ns |
<0.2dB |
1-4mm² |
2.5mm² |
NPX01-CH3/12/M |
18V |
5/10kA |
30V |
0.3A |
10MHz |
3线 |
≤1ns |
<0.2dB |
1-4mm² |
2.5mm² |
NPX01-CH3/24/M |
36V |
5/10kA |
50V |
0.3A |
10MHz |
3线 |
≤1ns |
<0.2dB |
1-4mm² |
2.5mm² |
注:以上类型产品可选配导轨安装,带导轨安装产品在原有型号后加/G,如型号NPX01-CH3/5/M/G; |
CH系列两线工控信号防雷器
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V系列两线485总线信号防雷器
V系列三、四线485总线信号防雷器
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