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Top Page > Transmission & Distribution > Product/Technical Services > Protection relay > Directional Overcurrent and Earth Fault Protection and Control GRE140

Directional Overcurrent and Earth Fault Protection and Control GRE140

Product Overview

The GRE140 is a fully numerical multi-function directional overcurrent protection device designed for feeder protection applications in MV networks,drawing on proven technologies developed over more than 100 years,and providing a comprehensive range of protection and control functions. This compact and cost-effective device can be applied not only as feeder protection but also as back-up protections for HV/EHV equipment and feeder.

Features

  1. Protecting feeders in medium voltage networks

  2. Backup protection for generators,transformers and feeders in high voltage networks

  3. Feeder manager device with CB control function,43R/L switch and comprehensive supporting functions

  4. Compact and cost-effective design

  5. Elementary,environmentally-friendly,easy to use and enhanced product concepts

GRE140 Directional overcurrent and earthfault protection and control Products Image

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