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CBQ53系列防爆电磁起动器（ⅡB、ⅡC）适用范围Application1区、2区危场所.IIA、IIB、IIC类爆炸性气体环境*要求IIC类时请注明。CanbeusedZone1andZone2dangerousplaces.CanbeusedinIIA,IIB,IICgroupexplosiveatmosphere.*PleasenoteifneedIICgroup.产品特点Features型号含义Modelimplication铸铝合金外壳，表面喷塑。内装交流接触器，自复位万能转换开关或按钮等。可控制交流50Hz，380V，三相异步电动机的直接起动停止，并具有过载和断相及失压保护。钢管或电缆布线均可。符合GB3836-2000，IEC60079标准要求。DiecastedAI-alloyshellwithplastic-sprayedsurface.InsideisinstalledACcontactor,thermalrelay,self-settableuniversalconver-sionswitch.AbletodirectlycontrolAC50Hz,380Vasynchronousmotorwiththeprotectionofoverload,phase-failureandvoltage-absent.Steeltubewiringorcablewiring.SuitableforGB3836-2000,IEC60079standardrequest.主要技术参数Maintechnicalparameters产品型号Type额定电压(V)Ratedvoltage额定电流(A)Ratedcurrent控制电动机最大功率（KW）Max.Powerofcontrolledmotor继电器整定电流调节范围（A)Settingcurentofthermalrelay出线口螺纹（G )Outlet stheread防爆标志Ex-mark电缆外径( ,mm)Cable souterdiameter防护等级ProtectiongradeCBQ53-9/□380/22097-104及以下110-14ExedIIBT6*ExdeIICT6IP54CBQ53-12/□129-135.5CBQ53-18/□1812-187.5CBQ53-25/□2517-2511CBQ53-40/□4028-4518.5CBQ53-63/□6340-63301/218-22CBQ53-100/□10075-12540CBQ53-9/□97-104及以下110-14CBQ53-12/□129-135.5CBQ53-18/□N1812-187.5CBQ53-25/□N2517-2511CBQ53-40/□N4028-4518.5*注：电流大于技术参数表上之规定的，请与工程技术人员联系*Note:Ifthecurrentisuptothetechnicalparameters,pleasecontactwiththetechnologyorengineeringdept.外形及安装尺寸OutlingeandinstallingdimensionCBQ53-20(IIB)CBQ53-40(IIB)CBQ53-10N/20N(IIB)CBQ53-60(IIB)CBQ53-100(IIB)CBQ53-40N/60(IIB)CBQ53-20(IIC)