technical specification: 1.load current:10~ 20 amp 2.max load (1 sec):60 amp 3.switch on delay: 30second /3 min 4.drop reaction delay: 1 sec 5.mains frequency: 50hz 6.switch off willbe when: -voltage over 255v voltage under 185v -mains fail 0.02 sec -frequency under 46hz
温州市龙湾天河奇安特电子仪器厂
刘自良
13676787222
中国 浙江 温州市 温州龙湾天河工业园区三甲蒲路38号