{"product_id":"ge-multilin-369-hi-r-m-0-p-0-e-motor-protection-relay","title":"GE Multilin 369-HI-R-M-0-P-0-E Motor Protection Relay","description":"\u003ch2\u003eGE Multilin 369-HI-R-M-0-P-0-E Motor Protection Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin 369-HI-R-M-0-P-0-E\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e369\u003c\/strong\u003e Motor Protection Relay, operates as a dedicated hardware component for three-phase motor protection, thermal monitoring, metering, and diagnostic execution within GE Multilin 369 motor 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\u003e369-HI-R-M-0-P-0-E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin \/ General Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\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 documentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Power Supply\u003c\/td\u003e\n\u003ctd\u003e90-300 VDC \/ 70-265 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Current Inputs\u003c\/td\u003e\n\u003ctd\u003e1 A or 5 A secondary CT inputs, field selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Current Inputs\u003c\/td\u003e\n\u003ctd\u003e1 A \/ 5 A CT or 50:0.025 zero-sequence CT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Inputs\u003c\/td\u003e\n\u003ctd\u003eUp to 600 VAC direct input or VT ratio configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e20 to 70 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD Inputs\u003c\/td\u003e\n\u003ctd\u003e12 RTD inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eThermal overload, phase overcurrent, ground fault, undercurrent, voltage protection, stall and acceleration protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd\u003eNEMA 12 \/ IP54 front panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eConformal coated PCB construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGE Multilin 369 Thermal Model and Motor Monitoring Functions\u003c\/h3\u003e\n\u003cp\u003eThe GE Multilin 369 series uses a dynamic thermal model with motor thermal capacity utilization (TCU) calculation for overload protection. The relay processes current imbalance, ambient temperature compensation, and motor operating conditions to calculate thermal stress during startup and running states.\u003c\/p\u003e\n\u003cp\u003eThe relay supports motor condition evaluation through real-time electrical measurement including voltage, current, frequency, power, energy, and power factor values. Optional metering functions provide additional operational data acquisition for motor load analysis.\u003c\/p\u003e\n\u003cp\u003eThe protection logic includes instantaneous and timed phase overcurrent elements, sensitive ground fault detection through residual or core balance CT connections, undercurrent monitoring for loss-of-load conditions, and stall protection for locked rotor or mechanical jam conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 369-HI-R-M-0-P-0-E support remote display operation?\u003cbr\u003eA: Yes. The R suffix indicates a remote display configuration with enhanced faceplate interface and keypad functionality.\u003c\/p\u003e\n\u003cp\u003eQ: What current transformer inputs are supported by this relay?\u003cbr\u003eA: The relay accepts field-selectable 1 A or 5 A secondary phase CT inputs and supports ground CT configurations including zero-sequence CT connections.\u003c\/p\u003e\n\u003cp\u003eQ: Can the relay communicate through industrial protocols?\u003cbr\u003eA: The 369 platform supports optional communication interfaces, including PROFIBUS-DP protocol options depending on installed configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the relay in a compatible protective relay enclosure with suitable ventilation and environmental control. Verify control power polarity and voltage range before energizing the unit.\u003c\/p\u003e\n\u003cp\u003eTerminate CT wiring according to protection relay installation practices. Maintain proper polarity between current transformers and relay input terminals. Use shielded wiring for low-level measurement and communication circuits, with cable shields grounded according to site grounding procedures.\u003c\/p\u003e\n\u003cp\u003eSeparate power conductors from signal wiring to reduce electrical noise coupling. Verify RTD wiring continuity and sensor identification before commissioning. Confirm relay configuration parameters, motor ratings, CT ratios, and protection thresholds before placing the motor circuit into service.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44511775588440,"sku":"369-HI-R-M-0-P-0-E","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/369-HI-0-0-0-0-H-E1.jpg?v=1785923789","url":"https:\/\/www.industriaxplc.com\/ar\/products\/ge-multilin-369-hi-r-m-0-p-0-e-motor-protection-relay","provider":"IndustriaX Limited","version":"1.0","type":"link"}