适用范围Application1区、2区危场所。IIA、IIB、类***性气体环境.CanbeusedinZone1andZone2one2dangerousplaces.CanbeusedinIIA,IIB、groupexplosiveatmosphere.产品特点Features铸铝合金外壳,表面喷塑.具有联锁结构,只有插座内的开关分断后方能拔出插头.电缆或钢管布线均可.符合GB3836-2000,IEC60079标准要求.TheshellisofdiecastedAI-alloywithplastic-sprayedsurface.Withinterlocks,onlyiftheswitchinsidethesocketisoff,theplugcanbeextracted.Steeltubewiringorcablewiring.SuitableforGB3836-2000,IEC60079standardrequest.产品型号Type额定电压（V）Ratedvoltage额定电流（A）Ratedcurrent使用类别Using防爆标志Ex-mark电缆外径(Φmm))Cable’souterdiameterCBCZ-16220/38016AC-1AC-3ExdIIBT68-14CBCZ-323212-19CBCZ-6363ExdIIBT420-26CBCZ-10010027-33)