VOLTAGE MONITORING RELAY EUU200 UNDERV. 1/3P,N 2CO 2M

Undervoltage monitoring relay 1/3L+N with 2 changeover contacts 2 modules. The device monitors the voltage in AC circuits in 1- or 3-phase networks (each phase against neutral) to detect undervoltage. The voltage monitoring has a fixed threshold of Us = 0.85xUn and a fixed hysteresis of 5%. The device is mounted on a DIN rail and features status indication via LED indicators. In addition to the monitoring mode, the device has a selectable test mode via a selector dial on the front panel. This product description is an automated translation of the original Finnish description.