{"product_id":"ge-multilin-369-hi-r-m-0-0-motor-protection-relay","title":"GE Multilin 369-HI-R-M-0-0 Motor Protection Relay","description":"\u003ch2\u003eGE Multilin 369-HI-R-M-0-0 Motor Protection Relay\u003c\/h2\u003e\n\u003cp\u003eConfigured for three-phase motor protection, monitoring, and control execution in GE Multilin 369 series protection systems, the \u003cstrong\u003eGE Multilin 369-HI-R-M-0-0\u003c\/strong\u003e (\u003cstrong\u003e369-HI-R-M-0-0\u003c\/strong\u003e Motor Protection Relay) provides direct electrical protection and measurement functions for medium voltage motor applications.\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\u003e369-HI-R-M-0-0\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 369 Series\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\u003e50-300 VDC \/ 60-265 VAC, 48-62 Hz AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eThermal overload, overcurrent, locked rotor, ground fault, voltage and frequency protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Inputs\u003c\/td\u003e\n\u003ctd\u003e1 A or 5 A CT configurable phase inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ RS232 with Modbus RTU protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd\u003eRed display faceplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eHarsh environment conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGE Multilin Motor Protection and Thermal Monitoring Functions\u003c\/h3\u003e\n\u003cp\u003eThe 369-HI-R-M-0-0 integrates motor thermal modeling algorithms using current input, temperature information, and motor thermal history to calculate thermal capacity usage and trip conditions. Protection functions include ANSI 49 motor thermal overload, ANSI 50\/51 instantaneous and time overcurrent, ANSI 51R\/50P locked rotor and mechanical jam detection, ANSI 37\/46 undercurrent and current unbalance monitoring, and ANSI 50G\/51G ground fault protection.\u003c\/p\u003e\n\u003cp\u003eThe enhanced metering option provides measurement of phase current, ground current, current unbalance percentage, line-to-line voltage, line-to-neutral voltage, active power, reactive power, apparent power, power factor, energy values, thermal capacity percentage, time-to-trip, and time-to-reset.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What communication protocol is supported by the GE Multilin 369-HI-R-M-0-0?\u003cbr\u003eA: The relay supports RS485 and RS232 serial communication interfaces with Modbus RTU protocol.\u003c\/p\u003e\n\u003cp\u003eQ: What CT input configuration is supported for motor current measurement?\u003cbr\u003eA: The relay supports configurable 1 A or 5 A secondary phase current transformer inputs.\u003c\/p\u003e\n\u003cp\u003eQ: Does the conformal coating option affect environmental operation?\u003cbr\u003eA: The conformal coating protects internal printed circuit boards against humidity, corrosive atmospheric contaminants, and harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the relay inside a suitable protective enclosure with appropriate clearance for wiring access and heat dissipation. Connect phase current inputs using correctly rated CT secondary wiring and maintain proper polarity between CT terminals and relay inputs.\u003c\/p\u003e\n\u003cp\u003eUse shielded communication cables for RS485 connections where required by site practices. Terminate cable shields according to the control panel grounding design to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eSeparate low-level communication and signal wiring from high-current motor feeder conductors to minimize induced noise. Verify auxiliary contact assignments, digital input wiring, and trip circuits before energizing the protection system.\u003c\/p\u003e\n\u003cp\u003eConfirm power supply compatibility with the selected HI power input range before commissioning. Perform functional verification of protection settings, current measurement scaling, and communication addressing after installation.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44508295528536,"sku":"369-HI-R-M-0-0","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/369-HI-R-M-0-P-0-E.jpg?v=1785923789","url":"https:\/\/www.industriaxplc.com\/products\/ge-multilin-369-hi-r-m-0-0-motor-protection-relay","provider":"IndustriaX Limited","version":"1.0","type":"link"}