(SPD)lightning arrester

(SPD)lightning arrester TRS4-C mounting position and application It is C class thunder current SPD protection,and used in the thunder and electro-connection. Mount it on the interface LPZOB or LPZ1 and LPZ2 It mainly used in the house distribution box,computer center,electronic information engine room,lift controller room, CCTV engine room, building automatic controller room,vigilance monitor center,fire control center,industry automatic control, frequency conversion device control room,hospital surgery,ward room and has electronic medical treatment device places Application: TRS4-40-3P 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 TRS4-40-3P series have derivative composite type : 1+NPE 2+NPE 3+NPE TRS4-40-3P series can add remotesignal control function Technical Data TypeTRS4/-140TRS4/-275TRS4/-320TRS4/-385TRS4/-440Max continuous operating voltage (UC):(V)140275320385440IEC categoryIINominal discharge current (In)8/20μS (KA)5/10/15/205/10/15/205/10/15/205/10/15/205/10/15/20Max discharge current 8/20μS)(Imax): (KA)10/20/30/4010/20/30/4010/20/30/4010/20/30/4010/20/30/40Voltage protection level (UP)(KV)<0.8kV <1.2kV <1.5kV <1.8kV <2.0kV Response time (ns)≤25nsDegree of protectionIP20Operating temp range-40--+80ColorRed/BlackFrame materialStrengthen fire resistance PBTCross section areaPhase wire :6-35mm2Earthed wire:6-35mm2Remote sig terminal: 1.5mm2AccessoniesAddtion remote signal control