CBQ53系列铸铝防爆电磁起动器适用范围Application 1区、2区危场所. IIA、IIB、IIC类**性气体环境 *要求IIC 类时请注明。 Can be used Zone 1 and Zone 2 dangerous places. Can be used in IIA,IIB,IIC group explosive atmosphere. *Please note if need IIC group. 型号含义Model implication 产品特点 Features 铸铝合金外壳，表面喷塑。 内装交流接触器，自复位转换开 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。 Diecasted AI-alloy shell with plastic-sprayed surface. Inside is installed AC contactor,thermal relay,self- settable universal conver-sion switch. Able to directly control AC 50Hz,380V asynchronous motor with the protection of overload,phase-failure and voltage-absent. Steel tube wiring or cable wiring. Suitable for GB3836-2000,IEC60079 standard request. CBQ53系列铸铝防爆电磁起动器主要技术参数 Main technical parameters 产品型号Type 额定电压(V)Rated voltage 额定电流(A)Rated current 控制电动机较大功率（KW）Max.Power of controlled motor 继电器整定电流调节范围（A) Setting curent of thermal relay 出线口螺纹 （G")Outlet’s theread 防爆标志Ex-mark 电缆外径(Φ,mm) Cable’s outerdiameter 防护等级Protection grade CBQ53-9/□ 380/220 9 7-10 4及以下 1 10-14 Exed II BT6 *Exde II CT6 IP54 CBQ53-12/□ 12 9-13 5.5 CBQ53-18/□ 18 12-18 7.5 CBQ53-25/□ 25 17-25 11 CBQ53-40/□ 40 28-45 18.5 CBQ53-63/□ 63 40-63 30 1/2 18-22 CBQ53-100/□ 100 75-125 40 CBQ53-9/□ 9 7-10 4及以下 1 10-14 CBQ53-12/□ 12 9-13 5.5 CBQ53-18/□N 18 12-18 7.5 CBQ53-25/□N 25 17-25 11 CBQ53-40/□N 40 28-45 18.5 *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:If the current is up to the technical parameters,please contact with the technology or engineering dept. CBQ53系列铸铝防爆电磁起动器外形及安装尺寸 Outlinge and installing dimension CBQ53-20(IIB) CBQ53-40 (IIB) CBQ53-10N/20N(IIB) CBQ53-60 (IIB) CBQ53-100 (IIB) CBQ53-40N/60 (IIB)