CM-IWS.1 Insulation Monitoring Relay Data Sheet

This data sheet describes the CM-IWS.1 insulation monitoring relay for unearthed AC, DC, and mixed AC/DC IT systems up to 250 V AC and 300 V DC, compliant with IEC 61557-8. It features a prognostic measuring principle with superimposed square wave signal, adjustable threshold values in 1 kΩ steps, and offers both screw connection and tool-free Easy Connect Technology with push-in terminals.