Manufacturing for this product has been discontinued. As an alternative, please refer to 350, F60, or F650 relays.

The DMS Feeder Management System is a microprocessor based multifunction protection, control, and measurement unit part of GE's DDS Product Family. The DMS uses a set of algorithms to create a general purpose protection and control unit for electrical power systems. 

• HV lines
• HV Busbar coupler and metering
• Power transformer, HV or LV
• MV lines and capacitor banks
• MV Busbar coupler and metering

• Phase and ground TOC
• Phase and ground Instantaneous O/C
• Directional phase and ground O/C units
• Negative sequence O/C
• Three-phase under and overvoltage
• Ground overvoltage
• Under/overfrequency
• 14 configurable op commands and interlocks
• 4 programmable combinational circuits

• Up to 7 switching equipment monitor
• Alarm monitoring
• Breaker health
• Trip & closing circuits supervision
• Event recorder
• Oscillography recorder

• Separate local MMIs for P & C
• RS232 port, faceplate accessible for local communication