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Reliable Voltage Monitoring Relays for Panel Protection

Earth Leakage Relay

Earth Leakage Relay
Overview

An Earth Leakage Relay detects leakage currents flowing to ground, indicating potential insulation failures or faults. It enhances electrical safety by providing early warnings or tripping circuits to prevent electric shocks, fire hazards, and equipment damage in residential, commercial, and industrial setups.

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Features

  • Monitors, Detects and Protects Power systems from Earth Leakage Fault
  • Wide range of selectable Earth Leakage Current: 30 mA - 30 A
  • Configurable Earth Leakage Trip time: 0 - 10 s
  • Wide Auxiliary Supply Range:110 - 240 VAC / DC & 240 - 415 VAC/DC
  • Flush Mounting Version 96x96 mm with Digital Seven Segment Display/ Din rail mounting analog version available
  • Nano Crystalline CBCT for accurate leakage current measurement
  • Instantaneous Trip for 5 times of set value of Leakage current
  • Test feature to check complete product functionality
  • LED Indication for Relay Status, Earth Leakage Fault & Alarm Condition
  • Manual / Remote Reset feature
  • Continuous Scrolling display for Set Current and Set time
  • 1 C/O (Alarm Relay) + 1 C/O (Fault Relay)
  • RS 485 Communication option available

Benefits of FM1 QT

Application

  • Protection of electrical panels in industry
  • EV chargers
  • Safety in pharmaceutical and food processing units
  • Protection of HVAC systems
  • Protection of industrial ovens and heaters
  • Leakage detection in water treatment plants

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