LY1-D series surge protecive device (SPD) 1.For TN-S, TN-C-S,TT,IT etc. power supply system 2.1,2,3,4(+NPE) 3.IEC61643-1,

Product Features

Could be replaced for the module ont need power cut;Maximum current of endure the lightning stroke 20KA(8/20μs);Time of response<25μs;The color of visible window shows operating status, green means normal, red means abnormal. 

Application Scope and Installation Position

It’s suitable for D grade lightning-proof, LY1-D series surge protective device according to GB188021.1-2002, installed on the joint of LPZ1 or LPZ2 and LPZ3, usually installed in household distribution boards, computer equipment, infprmation equipment, electronic equipment and in the socket box in front of control equipment or near the control equipment.

Outside Size Fig

Surge Protective Device