Product/Technical Services

Transformer Protection GRE160

Product Overview

The GRE160 is a fully numerical multi-function transformer protection device designed for two-winding transformer protection applications, drawing on proven technologies developed over more than 100 years, and providing a comprehensive range of protection and control functions.


  1. Protecting two-winding transformer

  2. Current differential protection and comprehensive backup protection including overcurrent and earth fault protection, restricted earth fault protection, overexcitation protection etc.

  3. Feeder manager device with 2 x 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

GRE160 Transformer Protection Products Image