{"product_id":"369b1875g0003-ge-multilin-369-series-relay-assembly","title":"369B1875G0003 | GE Multilin | 369 Series Relay Assembly","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an authoritative hardware assembly engineered for the GE Multilin 369 Motor Management System. This specific assembly is a mechanical necessity for the modular integration of motor protection logic, providing a high-density interface for monitoring medium and large horsepower motors. As a critical component of the 369 series, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports the relay's core mission: providing deterministic thermal modeling, overcurrent detection, and fault logging. Its industrial-grade design ensures that protective algorithms are executed with high precision, safeguarding expensive motor assets in heavy-duty sectors like mining, petrochemical processing, and power generation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGE Multilin \/ General Electric\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e369 Motor Management System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRelay Hardware Assembly \/ Chassis Component\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated motor protection and monitoring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Suite\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermal overload, phase loss, ground fault, locked rotor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual RS485 ports (Modbus RTU), optional Ethernet\/DNP3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor Logic\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmbedded industrial CPU for real-time fault processing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Capability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMultiple digital inputs and relay outputs (Hardware Group dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEvent recording (up to 512 events), oscillography, self-test\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 °C to +70 °C (-40 °F to 158 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 369 Relay footprint (220 × 125 × 50 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5–2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering and Operational Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Modeling Expertise\u003c\/strong\u003e: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eassembly supports GE's proprietary thermal modeling. This expertise allows the system to calculate the motor’s heating based on current and RTD data, effectively preventing insulation damage while maximizing motor utilization during heavy startup cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Fault Protection\u003c\/strong\u003e: A trustworthy feature of this hardware is its high-speed digital sampling. By accurately capturing current and voltage transients, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenables the relay to distinguish between harmless inrush currents and catastrophic fault conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAuthoritative Diagnostics\u003c\/strong\u003e: This assembly integrates dedicated memory for oscillography. In the event of a trip, the hardware captures the waveform leading up to the fault, providing maintenance engineers with the authoritative data needed for root cause analysis and reducing downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModular Reliability\u003c\/strong\u003e: Designed as a specialized sub-assembly, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures seamless physical and electrical integration within the 369 chassis. This modularity is essential for facility managers looking to maintain legacy systems with precise, factory-matched replacement components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 369B1875G0003 a complete standalone relay?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This part number refers to a specific \"G0003\" hardware grouping\/assembly within the 369 series. While it contains the primary logic and I\/O hardware, it must be installed within the correct 369 chassis and configured with site-specific firmware to function as a complete management relay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this assembly support harsh environment installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Most components in the 369 series, including the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e, are designed for industrial use. However, for extreme chemical or corrosive environments, it is a professional best practice to verify if the assembly includes optional conformal coating (often designated by an \"E\" in the final ordering code).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I upgrade the communication protocols on this assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e369B1875G0003\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etypically comes with dual RS485 ports as standard. Upgrading to Ethernet or DNP3 may require an additional communication card or a specific configuration at the time of assembly sourcing.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44071772848227,"sku":"369B1875G0003","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/366._f24ad740-e056-4f0a-bed1-b4eb843736ac.jpg?v=1773999731","url":"https:\/\/www.autocontrolglobal.com\/products\/369b1875g0003-ge-multilin-369-series-relay-assembly","provider":"AutoControl Global","version":"1.0","type":"link"}