QSQ3系列自动转换开关装置,适用于交流50HZ/60HZ,额定工作电压400V,额定电流10-800A的双电源供电系统.QSQ3/63S/H-W/3极(10,16,20,25,32,40,50,63A) QSQ3/63S/H-W/4极(10,16,20,25,32,40,50,63A QSQ3/100S/H-M/3极(16,20,25,32,40,50,63,80,100A) QSQ3/100S/H-M/4极(16,20,25,32,40,50,63,80,100A) QSQ3/225S/H-M/3极(100,125,140,150,180,200,225A) QSQ3/225S/H-M/4极(100,125,140,150,180,200,225A) QSQ3/400S/H-M/3极(225,250,315,350,400A) QSQ3/400S/H-M/4极(225,250,315,350,400A) QSQ3/630S/H-M/3极(400,500,630A) QSQ3/630S/H-M/4极(400,500,630A) QSQ3/800S/H-M/3极(630,700,800A) QSQ3/800S/H-M/4极(630,700,800A) QSQ3/1250S/H-M/3极(1000,1250A) QSQ3/1250S/H-M/4极(1000,1250A) QSQ3-100S/H-Y/3极(16,20,25,32,40,50,63,80,100A) QSQ3-100S/H-Y/4极(16,20,25,32,40,50,63,80,100A) QSQ3-225S/H-Y/3极(100,125,140,150,180,200,225A) QSQ3-225S/H-Y/4极(100,125,140,150,180,200,225A QSQ3-400S/H-Y/3极(225,250,315,350,400A) QSQ3-400S/H-Y/4极(225,250,315,350,400A) QSQ3-630S/H-Y/3极(400,500,630A) QSQ3-630S/H-Y/4极(400,500,630A) QSQ3-800S/H-Y/3极(630,700,800A) QSQ3-800S/H-Y/4极(630,700,800A) QSQ3-1250S/H-Y/3极(1000,1250A) QSQ3-1250S/H-Y/4极(1000,1250A) QSQ3/100S/H-E/3极(16,20,25,32,40,50,63,80,100A) QSQ3/100S/H-E/4极(16,20,25,32,40,50,63,80,100A) QSQ3/225S/H-E/3极(100,125,140,150,180,200,225A) QSQ3/225S/H-E/4极(100,125,140,150,180,200,225A) QSQ3/400S/H-E/3极(225,250,315,350,400A) QSQ3/400S/H-E/4极(225,250,315,350,400A) QSQ3/630S/H-E/3极(400,500,630A) QSQ3/630S/H-E/4极(400,500,630A)