LYD2-VC系列控制信号防雷器

LYD2-VC系列控制信号防雷器适用于控制信号系统的设备前端，对控制信号线的雷击或操作引起的过电压进行保护。
(依据IEC61643-1和GB50343标准选用)
LYD2-VC Series Control Signal Surge Arrester apply in the forepart of control signal system device,and it can protect the ligntning shock on DC power supply cable or over-voltage caused by misoperation.
(Comply with IEC61643-1 and GB50343 standards)