{"product_id":"ge-multilin-750-p5-g1-s1-hi-a20-r-feeder-management-relay","title":"GE Multilin 750-P5-G1-S1-HI-A20-R Feeder Management Relay","description":"\u003ch2\u003eGE Multilin 750-P5-G1-S1-HI-A20-R Feeder Management Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin 750-P5-G1-S1-HI-A20-R\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e750\u003c\/strong\u003e Feeder Management Relay, operates as a dedicated hardware component for feeder protection, measurement, breaker control, and electrical fault analysis within GE Multilin distribution protection systems.\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-S1-HI-A20-R\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e18 cm W x 16.5 cm L x 21.5 cm H\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\u003eTypical \u0026lt; 15 W, Maximum 35 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Power Supply\u003c\/td\u003e\n\u003ctd\u003e90-265 VAC, 48-62 Hz \/ 105-300 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase CT Input\u003c\/td\u003e\n\u003ctd\u003e5 A secondary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround CT Input\u003c\/td\u003e\n\u003ctd\u003e1 A secondary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitive Ground Input\u003c\/td\u003e\n\u003ctd\u003e1 A secondary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e25 to 60 Hz nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003eUp to 12 configurable dry contact inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Relays\u003c\/td\u003e\n\u003ctd\u003eUp to 8 configurable output relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e8 DC current inputs, selectable 0-1 mA, 0-20 mA, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e2 channels, 4-20 mA configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eDual RS485 Modbus RTU ports, RS232 front port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Baud Rate\u003c\/td\u003e\n\u003ctd\u003e300 to 19200 baud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd\u003e40-character backlit LCD with LEDs and keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP54 front panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003e19-inch rack mount or panel cutout draw-out case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet-IP Network and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe GE Multilin 750-P5-G1-S1-HI-A20-R integrates programmable protection logic, digital processing, and communication functions within a modular feeder relay platform. The relay executes FlexLogic control sequences for breaker operation, interlocking, alarm processing, and automation functions.\u003c\/p\u003e\n\u003cp\u003eThe device supports deterministic protection system communication through dual redundant RS485 interfaces using Modbus RTU protocol. Internal firmware management maintains compatibility between protection logic execution, metering functions, event recording, and configuration software environments.\u003c\/p\u003e\n\u003cp\u003eThe relay processes waveform capture data including 4 current channels, 3 voltage channels, 14 logic input states, and 8 output relay states for disturbance analysis and system diagnostics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 750-P5-G1-S1-HI-A20-R support hot-swap replacement of internal modules?\u003cbr\u003eA: The relay uses a draw-out case architecture. Module removal and replacement shall follow the manufacturer-defined isolation and de-energization procedures. Live replacement capability is not specified for this model.\u003c\/p\u003e\n\u003cp\u003eQ: What communication ports are available for control system integration?\u003cbr\u003eA: The relay provides dual redundant RS485 rear communication ports supporting Modbus RTU and an RS232 front port for local configuration and maintenance.\u003c\/p\u003e\n\u003cp\u003eQ: What CT input characteristics are provided for protection measurements?\u003cbr\u003eA: The unit includes a 5 A phase CT input, 1 A ground CT input, and 1 A sensitive ground input with continuous and short-duration thermal withstand ratings defined by the relay protection specifications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the relay in a suitable panel or rack enclosure with sufficient clearance for wiring access and ventilation. Verify CT polarity, secondary grounding, and terminal identification before energization.\u003c\/p\u003e\n\u003cp\u003eUse shielded communication cables for RS485 wiring where required by the installation environment. Connect cable shields according to the site grounding practice to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eSeparate CT circuits, control power wiring, analog signal wiring, and communication cables to minimize coupling between high-energy and low-level signal paths.\u003c\/p\u003e\n\u003cp\u003eConfirm control power voltage selection matches the installed HI power supply range before applying auxiliary power. Verify protection settings, input assignments, output logic, and communication parameters during commissioning.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44511768739928,"sku":"750-P5-G1-S1-HI-A20-R","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-E_2.jpg?v=1786092395","url":"https:\/\/www.industriaxplc.com\/ar\/products\/ge-multilin-750-p5-g1-s1-hi-a20-r-feeder-management-relay","provider":"IndustriaX Limited","version":"1.0","type":"link"}