{"product_id":"750-p5-g5-s5-hi-a20-r-e-ge-grid-solutions-750-series-feeder-management-relay","title":"GE Grid Solutions 750-P5-G5-S5-HI-A20-R-E Feeder Management Relay","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe 750-P5-G5-S5-HI-A20-R-E is a high-performance, microprocessor-based feeder management relay from the GE Grid Solutions 750\/760 series. This unit is engineered to provide comprehensive primary and backup protection for critical power infrastructure, including buses, transformers, and transmission lines. By utilizing a dual-processor architecture, the relay ensures high-speed signal processing and reliable fault detection, serving as a central control hub for utility and heavy industrial power distribution systems.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-processor architecture featuring a 32-bit Motorola 68332 for protection algorithms and a 16-bit Intel 80C186 for communication and auxiliary I\/O management.\u003c\/li\u003e\n\u003cli\u003eEight programmable 4-20 mA analog outputs for flexible system integration and monitoring.\u003c\/li\u003e\n\u003cli\u003eComprehensive current sensing inputs (5 A) covering phase, zero-sequence, and sensitive ground fault detection.\u003c\/li\u003e\n\u003cli\u003eEnhanced LCD display and dedicated LED status indicators, including a \"Breaker Closed\" visual confirmation.\u003c\/li\u003e\n\u003cli\u003eWide-range power supply compatibility supporting both high-voltage AC and DC inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis relay is designed for demanding environments such as power plants, substations, and large-scale industrial grids where high-speed fault protection and system monitoring are required to minimize downtime and protect expensive electrical assets.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e750-P5-G5-S5-HI-A20-R-E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Grid Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e750\/760 Feeder Management Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e8 x 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Inputs\u003c\/td\u003e\n\u003ctd\u003e5 A (Phase, Zero-Sequence, Sensitive Ground)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Range\u003c\/td\u003e\n\u003ctd\u003e88-300 VDC \/ 70-265 VAC (48-62 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the unit is mounted in a standard 19-inch rack (4U height) with adequate clearance for ventilation.\u003c\/li\u003e\n\u003cli\u003eVerify that all current and voltage inputs are correctly wired according to the terminal diagram provided in the product manual.\u003c\/li\u003e\n\u003cli\u003eUse shielded cables for communication and analog output signals to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eEnsure the chassis is properly grounded to the cabinet earth bus to maintain protection integrity.\u003c\/li\u003e\n\u003cli\u003eAlways disconnect power before inserting or removing the relay from the rack to prevent electrical damage or unexpected operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 750-P5-G5-S5-HI-A20-R-E?\u003c\/h3\u003e\u003cp\u003eThis relay provides primary and backup protection for feeders, transformers, and busbars, utilizing advanced protection logic to detect faults and trigger necessary control actions.\u003c\/p\u003e\u003ch3\u003eDoes this unit support remote communication?\u003c\/h3\u003e\u003cp\u003eYes, the relay is designed with communication capabilities managed by the internal 16-bit processor, allowing for integration into broader SCADA or plant control systems.\u003c\/p\u003e\u003ch3\u003eWhat is the operating temperature range?\u003c\/h3\u003e\u003cp\u003eThe unit is rated for operation in environments ranging from -40 to 60 deg C, making it suitable for harsh industrial conditions.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":50733863633148,"sku":"750-P5-G5-S5-HI-A20-R-E","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_3f389a99-7d52-4c05-af54-008bbf261a07.jpg?v=1785284067","url":"https:\/\/www.electronicplc.com\/es\/products\/750-p5-g5-s5-hi-a20-r-e-ge-grid-solutions-750-series-feeder-management-relay","provider":"Electronic PLC","version":"1.0","type":"link"}