Min. Order Reference FOB Price
1 Set US$3,382.00-5,300.00 / Set
Product Description
GDYZ-30C Over-voltage Protection Test Set Over Voltage Protector General Information GDYZ-30C Over-voltage protection device is widely used in the power system 35kV and below. It can make AC discharge voltage current and DC 1mA reference voltage test, so as to earlier find dangerous flaw of ...