|Place of Origin:||Zhejiang China (Mainland)||Brand Name:||CUAJE||Model Number:||OBV7-150|
class b power supply surge protection device1,CE Certification & Test Report
2,Class B,Lower residual,large discharge current
OBV7 series Surge Protective Device, Surge Arrester) is suitable for TN-S, TN-C-S, TT, IT etc. power supply system of AC 50/60Hz, <380V, and used at the equipotential connection, which protects the electric network not shocked by the thunder and lightning, its designed according to GB18802.1,IEC61643-1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protective device. When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric device separate from the power system and give the indication signal, green means normal, red means abnormal. Kevin wiring mode, remote-signaling output interface. Its also could be replaced for the module when has operating voltage. Application Scope and Installation PositionOBV7-150,OBV7-120,OBV7-100 series Power Surge (Power Suppressor, Surge Protective, Surge Arrester) are suitable for B grade lightning-proof, used at the equipotential connection of LPZOA or LPZOB and LPZ1 zone, which protects the electric network not shocked by the thunder. OBV7-80,OBV7-60 series surge protective devices are usually installed in low voltage main distribution box connected to the incoming end of the buildings.Notice: When you order our goods, please write the model and quantity carefully. For example: OBV7-150/4-385, 8 pieces.