This is a Schneider Electric MH Vigi add-on module for 3 poles Compact NSX 250 and EasyPact CVS 250. It provides an earth-leakage protection when installed directly on the device terminals. It directly actuates the trip unit in case of insulation fault. The addition of this Vigi add-on module does not modify Compact NSX 250 or EasyPact CVS 250 characteristics. It is a MH type module in 3 poles version, self-powered by the input voltage.
Network type AC Network frequency 50/60 Hz Rated operational voltage 200...440 V AC 50/60 Hz conforming to IEC 60947-2 Earth-leakage protection With Maximum breaking time 800 ms Overvoltage category Class II
