适用范围Application1区、2区***场所。ⅡA,ⅡB类***性气体环境。可配装白炽灯、***灯、高压钠灯、金卤灯。CanbeusedinZone1andZone2dangerousplaces.CanbeusedinIIA、IIB、groupexplosiveatmosphere.Suitableforincandescentlamp,metalhalidelamp.产品特点Features铸铝合金外壳，表面喷塑Diecastedaluminiumshellwith压铸成型，结构紧凑，外形美观。Pressure-castedformation,compactstructure采用碟型活节螺栓紧固，能快速开启，便于维修。andaestheticappearance.钢管布线。Suspensiontypethumbnutisusedforfastening符合GB3836-C60079标准要求.sothatitcanbequicklySuitableforsteelpipe.SuitableforGB3836-200,IEC60079standardrequest.主要技术参数Maintechnicalparameters防爆标志防护等级电缆外径(￠,mm)进线口螺纹(G")灯座代号质量(kg)Ex-markProtectionCable'soutsideInlet'sthreadLampsocketMassgradediameter3/4ExdⅡBt4Ip5410～143/4E271.8配用光源Suppliedwithlightsource光源类型白炽灯金卤灯LamptypeIncandesentlampMetalhalidelamp额定电压(V)Ratedvoltage220V/50Hz额定功率60、10070Ratedpower)