... voltage, lost phasethose faults, it will changeover to the other normal power source. It also can use ... intelligent controller. There are integrate type and split type.(The split type cable is 2M,if you need other ... size, you should tell us when you place the ... order.)Model:Q2ERated Current: 10A,63A,100A,225A,400A,630A,800APoles:3P,4PMore:1.split ...