{"product_id":"ge-multilin-750-p5-g5-s5-hi-a20-g-e-feeder-management-relay","title":"GE Multilin 750-P5-G5-S5-HI-A20-G-E Feeder Management Relay","description":"\u003ch2\u003eGE Multilin 750-P5-G5-S5-HI-A20-G-E Feeder Management Relay\u003c\/h2\u003e\n\u003cp\u003eConfigured for feeder protection, control, and monitoring in distribution protection networks, the \u003cstrong\u003eGE Multilin 750-P5-G5-S5-HI-A20-G-E\u003c\/strong\u003e (\u003cstrong\u003e750\u003c\/strong\u003e Feeder Management Relay) provides direct physical\/electrical execution of phase, ground, and sensitive ground fault processing with integrated control I\/O and communication interfaces.\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-G5-S5-HI-A20-G-E\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 1\/2-drawout case; 19-inch rack mounting option\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\u003e15 W typical, 25 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eHI option: 88-300 VDC \/ 70-265 VAC operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Current Inputs\u003c\/td\u003e\n\u003ctd\u003e5 A nominal CT input; 0.05 to 20 x CT operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Current Input\u003c\/td\u003e\n\u003ctd\u003e5 A nominal CT input; 0.05 to 20 x CT operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitive Ground Input\u003c\/td\u003e\n\u003ctd\u003e5 A nominal CT input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Inputs\u003c\/td\u003e\n\u003ctd\u003e50 V to 240 V phase-to-neutral VT input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e14 configurable digital inputs with dry\/wet contact support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Relays\u003c\/td\u003e\n\u003ctd\u003e8 output relays with Form-C and Form-A contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e8 channels, 4-20 mA assignable outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eRS232 front port, RS485 rear port, optional Ethernet or Modbus TCP\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd\u003eGraphical LCD display with keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eANSI 50\/51, 50N\/51N, 50G\/51G, 67\/67N, 27\/59, 81O\/81U, 46, 79, BF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network and I\/O Processing\u003c\/h3\u003e\n\u003cp\u003eThe GE Multilin 750 platform uses microprocessor-based protection logic for feeder current analysis, trip output control, and status monitoring. The relay processes phase CT, ground CT, sensitive ground CT, and VT measurement channels with configurable protection elements including instantaneous overcurrent, time overcurrent, directional protection, voltage protection, frequency protection, automatic reclosing, and breaker failure functions.\u003c\/p\u003e\n\u003cp\u003eThe 750-P5-G5-S5-HI-A20-G-E configuration includes an A20 analog output package providing eight assignable 4-20 mA channels. Communication processing supports RS485 Modbus RTU connectivity with configurable data exchange for supervisory control systems.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 750-P5-G5-S5-HI-A20-G-E support hot-swap replacement during operation?\u003cbr\u003eA: The provided data does not specify hot-swap capability. Replacement procedures should follow the applicable GE Multilin installation and maintenance instructions with power isolation applied.\u003c\/p\u003e\n\u003cp\u003eQ: What communication protocol is available through the rear communication port?\u003cbr\u003eA: The relay provides an RS485 rear communication port supporting Modbus RTU protocol. Optional Ethernet and Modbus TCP\/IP communication are available according to configuration.\u003c\/p\u003e\n\u003cp\u003eQ: What current input withstand capability is specified for the CT channels?\u003cbr\u003eA: The phase, ground, and sensitive ground CT inputs support 20 A continuous thermal withstand and 500 A for 1 second.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the relay in the specified 1\/2-drawout case or compatible rack mounting arrangement.\u003c\/li\u003e\n\u003cli\u003eVerify CT polarity, phase sequence, and grounding before connecting protection current inputs.\u003c\/li\u003e\n\u003cli\u003eRoute CT wiring separately from high-voltage power conductors to reduce induced electrical interference.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication wiring for RS485 networks and connect cable shields according to site grounding practices.\u003c\/li\u003e\n\u003cli\u003eConfirm auxiliary power supply voltage matches the HI option operating range before energization.\u003c\/li\u003e\n\u003cli\u003eConfigure digital inputs, output contacts, and protection settings according to the approved protection coordination scheme.\u003c\/li\u003e\n\u003cli\u003eInspect terminal connections and enclosure grounding before placing the relay into service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44508309028952,"sku":"750-P5-G5-S5-HI-A20-G-E","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/750-P5-G5-S1-HI-A20-R-E1.jpg?v=1786007788","url":"https:\/\/www.industriaxplc.com\/id\/products\/ge-multilin-750-p5-g5-s5-hi-a20-g-e-feeder-management-relay","provider":"IndustriaX Limited","version":"1.0","type":"link"}