(SPD)AC surge protection device

(SPD)AC surge protection device Application: TRS1-B 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:Provides B 2):Composite type :1P 2P 3P 4P 3):Max continuous operating voltage (UC):255V--690V 4):Nominal discharge current (8/20us)(In);30KA 40KA 50KA 5):Max discharge current (8/20us)(Imax): 60KA 80KA 100KA 6):Voltage protection level (UP):2.0KV 2.5KV 3.0KV TRS1 -B series can add remotesignal control function Type TRS1-B/-275TRS1-B/-320TRS1-B/-385TRS1-B/-440Max continuous operating voltage (UC):(V)275320385440IEC categoryIINominal discharge current (In)8/20μS (KA)30/4030/4030/4030/40Max discharge current 8/20μS)(Imax): (KA)60/80460/8060/8060/80Voltage protection level (UP)(KV)<1.5kV <1.8kV <2.0kV <2.5kV Response time (ns)≤25nsDegree of protectionIP20Operating temp range-40--+80ColorRedFrame materialStrengthen fire resistance PBTCross section areaPhase wire :6-35mm2Earthed wire:6-35mm2Remote sig terminal: 1.5mm2AccessoniesAddtion remote signal control