Überstromschutzrelais RGU-100B

The earth leakage current intensity monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads (IEC 60755). High-performance relay with the following main features and functions: Electronic relay with relay output Measures in alternating, continuous or mixed current (Type B according to IEC 60755) It measures and displays the current intensity through the connection to the WGB-series earth leakage transformer. Fully programmable with display showing instantaneous leakage current in real time on a high-contrast backlight display (display turns red when the relay trips). Integrated RS-485 (Modbus) communications Pre-alarm relay Event log Remote control input.