Governor Control Systems, Inc.
The ESDR offers 3- Phase Current differential protection for generators, motors and transformers in unit connection.

Protective Functions

ANSI #
  • Generator Current Differential
  • Block Current Differential
  • Motor Current Differential
 87G
87GT
87M

Current Differential Relay - ESDR-4T
ESDR-4T
Part number: 5448-897

Typical Applications For The ESDR-4T



Phone: 954-462-7404     Toll free: 1-877-659-6328
Governor Control Systems || 3101 SW 3rd Avenue || Fort Lauderdale, FL 33315
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