BHR51防**刀熔开关(ⅡB、ⅡC)BHR51Explosion-proofType,KnifeFuseSwitch(ⅡB、ⅡC)   1.*性气体环境危险场所：1区、2区；2.可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC；3.温度组别：T1~T4；4.户内、户外(IP54)。
1.Forthedangeroussiteswithexplosiveairmixture:1division、2division;2.Flammablegas,steamclass：ⅡA、ⅡB、ⅡC;3.Temperaturesclassification：T1~T4;4.Indoorandoutdoor(IP54). 1.铸铝合金外壳，表面喷塑；2.适用于电压380V，电流10-400A电气装置和配电系统中作不频繁切换电路及短路保护用；3.内装元件由刀开关和熔断器组合而成，能快速接通与分断；4.钢管或电缆布线。
1.Die*tedAl-alloyshellwithplastic-sprayedsurface;2.Applytoinfrequentychange-overcircuitandshort-circuitprotectionfortheelectricalapplianceat380Vand10-400Aanddistributionsystem;3.In-builtelementsaremadeupofknifeswitchandfuseItcanbequicklycuton/off;4.Steelpipeandcablewiring. 额定电压Ratedvoltage(V)额定电流Ratedcurrent(A)**数Polesnumber防**标志Explosion-proofingmarker防护等级Protectioncategory防腐等级Corrosion-proofinggrade进线口螺纹/电缆外径（mm）Intletsdirection/Cablesoutsidediameter38010,1520,3060,1002004003ExdeⅡBT4ExdeⅡCT4ExdⅡBT4IP54WF1,WF2G3/4/Φ10~Φ15G1/Φ12~Φ18G11/4Φ15~Φ22G2/Φ27~Φ33G3/Φ43~Φ51标签：  温州市防**刀熔开关 温州市防**刀熔开关厂家浙江温州市温州市防**刀熔开关厂家供应BHR51防**刀熔开关防**刀熔开关