{"product_id":"ge-multilin-469-p5-hi-a20-t-management-relay","title":"GE Multilin 469-P5-HI-A20-T Management Relay","description":"\u003cp\u003eConfigured for high-performance motor thermal tracking and discrete fault isolation in industrial power distribution setups, the \u003cstrong\u003eGE Multilin 469-P5-HI-A20-T\u003c\/strong\u003e (\u003cstrong\u003e469-P5-HI-A20-T\u003c\/strong\u003e Motor Management Relay) provides direct physical\/electrical execution. This hardware unit conditions and computes current vectors from 5 A nominal phase instrumentation paths, matching mathematical models with active real-time conditions to deliver protection curves for large synchronous and induction motors.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e469-P5-HI-A20-T (469P5HIA20T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE Multilin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eCanada \/ USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9.74 lbs (4.42 kg net component mass profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard horizontal drawout panel-mount chassis footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient operational bounds (-40 to +60 deg C typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSourced via dual-mode supply rails; accepts 90-300 VDC or 70-265 VAC at 48-62 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Current Inputs\u003c\/td\u003e\n\u003ctd\u003e5 A phase CT secondaries configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e4-20 mA analog output channels for telemetry loop integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Hardware\u003c\/td\u003e\n\u003ctd\u003eEnhanced front panel interface with integrated 10Base-T Ethernet port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSolid State Overload and Motor Management Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Power Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP and Deterministic Networks:\u003c\/strong\u003e The assembly implements an enhanced front panel module integrated with a 10Base-T Ethernet option port. This dedicated communication layer transmits real-time telemetry datasets and digital registration metrics over deterministic automation topologies, allowing distributed SCADA networks or DCS platforms to query status registers without delaying core trip coil execution response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity and Vector Calculation:\u003c\/strong\u003e The unit's processing engine handles continuous analog-to-digital conversions on incoming 5 A current pathways while streaming variables across internal register paths. This design maximizes backplane bus communication velocity parameters, matching phase unbalance, overcurrent, and ground fault conditions to motor thermal curves without introducing logic execution lag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the installation restrictions concerning the 5 A phase CT secondary designation?\u003c\/p\u003e\n\u003cp\u003eA: The \"P5\" identifier means the relay's internal measuring transformers are hardwired and calibrated solely for 5 A nominal secondary current transformer inputs. Connecting this device to 1 A secondary current transformers will distort internal thermal modeling, skew overcurrent pick-up boundaries, and prevent proper protection loop activation.\u003c\/p\u003e\n\u003cp\u003eQ: How does the power supply stage handle multi-source switching or voltage dropouts?\u003c\/p\u003e\n\u003cp\u003eA: The internal universal power supply operates across a dual-input range of 90-300 VDC or 70-265 VAC. It includes high-capacity capacitive storage buffers designed to maintain active internal logic and contact positions through brief control voltage dips, preventing accidental breaker trips during auxiliary power transfer phases.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Slide the 9.74 lbs drawout assembly square into its designated switchgear cutout frame. Tighten the rear-bezel mounting hardware to prevent mechanical tracking degradation caused by plant harmonic vibrations, and verify a minimum 100 mm air space perimeter above and below the outer enclosure block to allow proper vertical convective heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route all heavy 5 A secondary current transformer wiring and auxiliary AC power lines inside enclosed steel wireways, completely separated from low-voltage 4-20 mA analog loops or 10Base-T Ethernet communication links. Ground the outer metal housing directly to the main copper cabinet earth bus bar using a low-impedance braided strap to isolate the internal processing elements from stray high-frequency switching arcs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47901803577534,"sku":"469-P5-HI-A20-T","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-11_17-38-06_4a6c4df2-5cb8-475f-a0f3-e907ddce46f6.png?v=1782899990","url":"https:\/\/www.autooiltech.com\/ar\/products\/ge-multilin-469-p5-hi-a20-t-management-relay","provider":"AutoOilTech Limited","version":"1.0","type":"link"}