SR 750 | GE Fanuc | SR750 | 750 Feeder Management Relay

Description

The SR750 Feeder Management Relay is part of the GE Multilin 750/760 Series, designed specifically for distribution feeder systems to enhance system stability and safety. This multifunctional relay combines feeder management, protection, and metering capabilities, making it suitable for high-voltage feeder applications. Key technical specifications include a rated input voltage range of 88 to 300 VDC or 70 to 265 VAC, a rated frequency of 48 to 62 Hz, and a rated current of 1A or 5A. It operates reliably across a wide temperature range of -40 degrees Celsius to 85 degrees Celsius, with a compact footprint measuring 70 x 50 x 25 mm. Critical protection features include overcurrent, overvoltage, differential, distance, and ground fault protection, plus reclosing functionality to mitigate feeder system faults. For seamless integration into industrial control networks, the SR750 supports multiple communication interfaces: RS485, Modbus RTU, and Ethernet. Configurable variants such as SR750-P1-G1-S1-HI-A20-R-E offer tailored performance for diverse feeder system requirements.