GFR Ground Fault Protection Relays :

The GFR, ground fault protection system, is engineered to protect industrial equipment, including motors, transformers, and feeders from damage caused by low magnitude ground currents. The product works effectively on either high or low resistance grounded distribution.

Models:
 

GFR-2 Ground Fault Protection Relay
GFR-3 Ground Fault Protection Relay

GFR-6 Ground Fault Protection Relay (under development)

 
Technical Information and Specifications for the GFR-2 and GFR-3, ground fault protection relays:
 

GFR-2 Technical Support
GFR-3 Technical Support

Ordering Information:
 

GFR-2 Ordering
GFR-3 Ordering