Yueqing Guwen Electrical Co., Ltd.
Main products:Relays,Circuit Breakers,Voltage regulator,step up & down transformer,switch power supplier,control transformer,voltage stabilizer,AVR
Contact Us
  • Contact Person : Mr. wang Lalise
  • Company Name : Yueqing Guwen Electrical Co., Ltd.
  • Tel : 86-577-61721053
  • Fax : 86-577-56848069
  • Address : Zhejiang,wenzhou,liushi
  • Country/Region : China
  • Zip : 325604

power surge protection device

power surge protection device
Product Detailed
EN61643-11 Protection class C AC 50Hz/60Hz (UC):255V--440V Manufacturer ,OEM offered

SPD)lightning protector surge protection device


CHT1 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


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

power surge protection device

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