Power SPD

Power SPD LYD6 series surge protective device (hereinafter called SPD) is suitably used in the TT,TN-S,TN-C,IT,TN-C-S and etc power supply system of AC 50/60Hz, rated voltage 380V and below, to protect from direct and indirect lightning impulse and other transient over voltage. SPD meets with GB18802.1/IEC61643-1 standard Technical specification Model and specification LYD6-100LYD6-20Network service voltage Un(V) 380/220380/220Max. continuous operating voltage Uc(V) 420/275420/275Voltage protection level Up(KV) Less than 2.0/1.02.0/1.0Max.discharging current(8/20 us) (KA) 4020Normal discharging current (8/20 us) (KA) 2010Response time(ns) Less than 25Protection grade IP20Installation 35mm railEnclosure material PC flame retardant reinforced PC materialContact of remote communication One pair of contact for transferring,normal openingTerminal ratings AC 220V 1A DC 30V 1A COS=1Cross sectional area of conductor in Remote communication terminal 1.5mm2 single stand wire / multi-stand wire