{"product_id":"ge-multilin-750-p5-g1-s5-hi-a20-r-e-h-feeder-management-relay","title":"GE Multilin 750-P5-G1-S5-HI-A20-R-E-H Feeder Management Relay","description":"\u003ch2\u003eGE Multilin 750-P5-G1-S5-HI-A20-R-E-H Feeder Management Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin 750-P5-G1-S5-HI-A20-R-E-H\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e750\u003c\/strong\u003e Feeder Management Relay, operates as a dedicated hardware component for feeder protection, current measurement, breaker control, and monitoring within GE Multilin 750\/760 Protection System platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e750-P5-G1-S5-HI-A20-R-E-H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGE Multilin 750\/760 Protection System Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified in available technical data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Type\u003c\/td\u003e\n\u003ctd\u003eFeeder Management Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Power Supply\u003c\/td\u003e\n\u003ctd\u003e88-300 VDC or 70-265 VAC, 48-62 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Current Input\u003c\/td\u003e\n\u003ctd\u003e5 A CT secondary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Current Input\u003c\/td\u003e\n\u003ctd\u003e5 A CT secondary zero-sequence input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitive Ground Input\u003c\/td\u003e\n\u003ctd\u003e5 A CT secondary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003eEight assignable 4-20 mA DC outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd\u003eEnhanced 40-character (2 x 20) backlit LCD with keypad navigation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eRS232, RS422\/RS485, Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus RTU, Modbus TCP\/IP, DNP 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eDraw-out chassis with conformal coating option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Protection Integration\u003c\/h3\u003e\n\u003cp\u003eThe GE Multilin 750 series relay incorporates feeder monitoring functions through configurable current inputs, analog outputs, and digital communication interfaces. The 750-P5-G1-S5-HI-A20-R-E-H configuration supports 5 A phase current measurement, 5 A ground current sensing, and 5 A sensitive ground measurement channels for feeder protection schemes.\u003c\/p\u003e\n\u003cp\u003eThe relay configuration supports SCADA and DCS data acquisition through Modbus RTU, Modbus TCP\/IP, and DNP 3.0 communication protocols. The A20 option provides eight assignable 4-20 mA outputs for analog signal transmission to external monitoring systems.\u003c\/p\u003e\n\u003cp\u003eThe relay hardware supports deterministic network communication requirements through Ethernet and serial communication ports. Firmware flash compatibility and configuration management are performed through the GE Multilin relay engineering environment for installed protection system maintenance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What current input configuration is provided by the 750-P5-G1-S5-HI-A20-R-E-H model?\u003cbr\u003eA: The relay provides 5 A phase current inputs, 5 A ground current input, and 5 A sensitive ground current input according to the ordering configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Does the relay support hot-swap replacement during feeder operation?\u003cbr\u003eA: The unit uses a draw-out chassis design. Removal or insertion procedures must follow site protection maintenance procedures and verify isolation conditions before servicing.\u003c\/p\u003e\n\u003cp\u003eQ: Which communication interfaces are available for system integration?\u003cbr\u003eA: The relay provides front RS232, RS422\/RS485, and Ethernet communication interfaces supporting Modbus RTU, Modbus TCP\/IP, and DNP 3.0 protocols.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the relay in a compatible protection panel or control cabinet with correct mechanical support for the draw-out chassis.\u003c\/li\u003e\n\u003cli\u003eVerify CT secondary wiring polarity and terminal connections before energizing current inputs.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between CT wiring, control power wiring, and communication cables to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eApply cable shielding and grounding practices according to site electrical installation standards.\u003c\/li\u003e\n\u003cli\u003eConfirm the control power supply range before connection: 88-300 VDC or 70-265 VAC at 48-62 Hz.\u003c\/li\u003e\n\u003cli\u003eCheck communication wiring termination for RS422\/RS485 networks before commissioning.\u003c\/li\u003e\n\u003cli\u003eVerify analog output loop wiring for correct polarity when connecting 4-20 mA channels to SCADA or DCS equipment.\u003c\/li\u003e\n\u003cli\u003eEnsure conformal-coated units are installed according to environmental requirements for moisture and chemical exposure conditions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44511814287448,"sku":"750-P5-G1-S5-HI-A20-R-E-H","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/750-P5-G5-S5-HI-A20-R-E.jpg?v=1786011133","url":"https:\/\/www.industriaxplc.com\/ar\/products\/ge-multilin-750-p5-g1-s5-hi-a20-r-e-h-feeder-management-relay","provider":"IndustriaX Limited","version":"1.0","type":"link"}