Application

ZMP4 series surge protective device (SPD) is suitable for TN-S、TN-C-S、TT、IT etc. Power supply system of AC 50/60Hz, ≤380V, which protects the electric device not shocked by the thunder or surge over-voltage.

Model

Application Scope and Installation Position

ZMP4 series surge protective device is applicable for B, C grade surge protection, installed on the joint of LPZ0A zone or LPZ0B and LPZ1 zone, which protects the electric network not shocked by the thunder and lightning. These series usually installed in household distribution boards, computerequipment,informationequipment, electronic equipment and in the socket box in front of control equipment or near the control equipment.