SPD surge protection device

(SPD)lightning protector surge protection device Application: TRS3-40 series surge protection device suit for the AC 50Hz/60Hz . for the TT. TN-S . TN-C .and IT .not over 380V . It is used to protect the direct or indirect thunder influence or oher instantaneous over-voltage surge . This protect is mainly used in house . thied industry field for surge protection . This product is comply with GB18802 .1-2002 . IEC 61643-1998 Specifications: 1):Protection class C IEC II CLASS 2):Composite type :1P 2P 3P 4P 1P+N 2P+N 3P+N 3P+NPE 3):Max continuous operating voltage (UC):255V--440V 4):Nominal discharge current (8/20us)(In);5KA 10KA 20KA 5):Max discharge current (8/20us)(Imax):10KA 20KA 40KA 6):Voltage protection level (UP):1.0KV 1.5KV 1.8KV 2.0KV TRS3-40 series have derivative composite type : 1+NPE 2+NPE 3+NPE TRS3-40 series can add remotesignal control function