USV-40A synchronous switching devices ensure that three-phase loads are disconnected in case of loss of voltage at least at one of the supply phases, and that they are subsequently activated when all phase voltages appear.
|Nominal input voltage, V||220/380|
|Extreme range of Y-voltage, V||from 180 to 260|
|Nominal load current, A||40|
|Overall dimensions (WxHxD), mm||255x270х100|