适用范围Application20区、21区、22区危场所。含有***性或可燃性粉尘环境.CanbeusedinZone20zone21andZone22dangerousplaces.Canbeusedinexplosiveorflammabledustatmosphere.型号含义Modelimplication产品特点Features铸铝合金外壳，表面喷塑。产品具有防、防尘等性能。按钮、开关、指示灯、电流表等组成多种功能，由用户自由选择.电流表量程由用户指定。符合GB12476，IEC61241标准要求。Diecastedaluminiumalloyshellwithplastic-sprayedsurface.Withtheperformancesofwater-proofanddust-proof.etc.Themulti-functi***formedupofbutton,switch,indicatorandammeterCanbechosentouser’swill.Themeasuringrangeofammetercanbedeterminedbyuser.SuitableforGB12476,IEC61241standardrequest.主要技术参数Maintechnicalparameters使用类别Usingsort额定电压（V）Ratedvoltage额定电流(A)Ratedcurrent防爆标志Ex-mark防护等级Protectiongrade电缆外径（Φ.mm）Cable’souterdiameter进线口螺纹（Ｇ")Iutletthread防腐等级Corrosion-proofgradeAC-3AC-422038010DIPA20TA、T6IP6512-171WF1外形及安装举例OutlineandexampleCBC51-DIPK1G一开关挂式CBC51-DIPA2D2G二钮二灯挂式CBC51-DIPB1D2K1G一开关二灯一表挂式Oneswitch,pendantTwobutt***twolamp,pendantOneswitch,twolampsonemeter,pendant)