{"product_id":"ge-multilin-369b1875g0003-motor-management-relay","title":"GE Multilin 369B1875G0003 Motor Management Relay","description":"\u003ch2\u003eGE Multilin 369B1875G0003 Motor Management Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin 369B1875G0003\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e369B1875G0003\u003c\/strong\u003e Motor Management Relay, operates as a dedicated hardware component for motor protection, monitoring, and control execution within GE Multilin 369 series protection platforms.\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\u003e369B1875G0003\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 \/ General Electric Multilin series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Type\u003c\/td\u003e\n\u003ctd\u003eDigital Motor Protection \u0026amp; Management Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC \/ VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd\u003e70-265 VAC, 88-300 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Rating\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\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 secondary inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eModbus RTU via RS485; optional Ethernet \/ Modbus TCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd\u003eFront-panel LCD with keypad and status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Configuration\u003c\/td\u003e\n\u003ctd\u003ePanel, draw-out case, or DIN rail mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eThermal overload, phase overcurrent, locked rotor, ground fault, current unbalance, single phasing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring Functions\u003c\/td\u003e\n\u003ctd\u003eCurrent, voltage, power, energy metering, trip records, event logging, motor start history\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 Control Functions\u003c\/h3\u003e\n\u003cp\u003eThe GE Multilin 369B1875G0003 integrates motor thermal modeling, current measurement inputs, voltage monitoring, and programmable relay outputs for three-phase motor protection applications. The internal thermal model calculates motor heating conditions using electrical loading data and RTD input information where configured.\u003c\/p\u003e\n\u003cp\u003eThe relay supports motor fault analysis through event recording and trip history storage. Protection elements include phase overcurrent detection, locked rotor protection, stator thermal overload monitoring, ground fault detection, and current phase imbalance evaluation.\u003c\/p\u003e\n\u003cp\u003eThe 369 series hardware architecture provides programmable control outputs for trip commands, alarms, and process interlock signals. RS485 communication supports Modbus RTU data exchange for integration with supervisory control systems.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What current transformer inputs are supported by the GE Multilin 369B1875G0003?\u003cbr\u003eA: The relay accepts standard 1 A or 5 A CT secondary current inputs for motor current measurement and protection calculations.\u003c\/p\u003e\n\u003cp\u003eQ: Does the relay support direct network communication with control systems?\u003cbr\u003eA: The unit provides Modbus RTU communication through RS485. Optional Ethernet-based Modbus TCP communication is available depending on configured hardware options.\u003c\/p\u003e\n\u003cp\u003eQ: What installation factors must be considered for relay replacement or commissioning?\u003cbr\u003eA: Replacement procedures require verification of terminal wiring, CT polarity, control power compatibility, communication addressing, and protection setting transfer before energization.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the GE Multilin 369B1875G0003 in a suitable industrial control enclosure with proper mechanical support and environmental protection.\u003c\/p\u003e\n\u003cp\u003eVerify all current transformer wiring before operation. CT secondary circuits must maintain correct polarity and avoid open-circuit conditions during energized operation.\u003c\/p\u003e\n\u003cp\u003eUse shielded communication wiring for RS485 networks where required by site standards. Connect cable shields according to the control panel grounding practice to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eSeparate low-level communication wiring from high-current motor power conductors to minimize electromagnetic coupling. Confirm control voltage, input configuration, and protection parameters before placing the motor circuit into service.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44511607455832,"sku":"369B1875G0003","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-E.jpg?v=1785923789","url":"https:\/\/www.industriaxplc.com\/id\/products\/ge-multilin-369b1875g0003-motor-management-relay","provider":"IndustriaX Limited","version":"1.0","type":"link"}