1.BQC51 防爆电磁起动器是铸铝合金外壳,压铸成形,表面喷塑; 2.BQC51 防爆电磁起动器内装CJX2系列交流接触器,NR2(JR28)热过载继电器,RT14熔断器等元件; 3.BQC51 防爆电磁起动器可控制交流50Hz,380V(或220V)三相异步电动机的直接起动、停止,并对过载、断相等进行保护; 4.BQC51 防爆电磁起动器钢管或电缆布线。 5.BQC51 防爆电磁起动器符合GB3836-2000、IEC60079, GB12476.1-2000、IEC61241 标准要求。 | 1. Diecasted Al-alloy shell with moulded-shapement and plastic-sprayed surface; 2. Inside mounted the CJX2 series AC contactor, NR2 (JR28) thermal relay, RT14 fuse elements, etc; 3. Directly control the starting and stopping the AC 50Hz, 380V three-phase asynchronous moter, besides the guarding function against overload phase failure and under-voltage etc; 4. Steelpipe and cable wiring. 5. Suitable for GB3836-2000、IEC60079, GB12476.1-2000、IEC61241 standard request. |