Features

• CM-IWN - Insulation Monitoring Relays. CM-IWS series relays serve to monitor insulation resistance and can be configured to the requirements of the applications. All devices have two different terminal versions: Screw Connection Technology and Easy Connect Technology. Rated control supply voltage 24-240V ac/dc The device can monitor control circuits (single-phase) and main circuits (3-phase) Prognostic measuring principle with superimposed square wave signal Two measuring ranges 1-100 kΩ and 2-200 kΩ Interrupted wire detection configurable Non-volatile fault storage configurable Open/closed circuit principle configurable 3 LEDs indicators of operational states