Management of MV electrical networks - Easergy range - Flair 23DM - Communicating fault current flow indicators - phase-phase and/or phase-earth with automatic adjustment - for any type of neutral regime - Voltage detection relay - Dual power supply: self-powered + external power supply - Manual - user

This document provides the complete user guide for Easergy Flair 23DM communicating fault passage indicators for medium voltage electrical network management. It covers phase-to-phase and phase-to-earth detection with automatic settings for all neutral arrangement systems. The document details voltage detection relay functions, automatic calibration, operating modes including ammeter and maximeter, and Modbus communication capabilities. It provides instructions for current transformer connections, micro-switch configuration, detection threshold parameter setup, and installation with dual power supply featuring self-powered and external backup. Product references include CTR2200, CTRH2200, MF1, and MFH2200. Note: AI-generated document summary. Please check the original document for detailed information.