{"product_id":"ge-multilin-269plus-d-o-111-100p-hi-motor-protection-relay","title":"GE Multilin 269PLUS-D\/O-111-100P-HI Motor Protection Relay","description":"\u003cp\u003eThe \u003cstrong\u003eGE Multilin 269PLUS-D\/O-111-100P-HI\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e269PLUS\u003c\/strong\u003e Motor Protection Relay, operates as a dedicated hardware component for thermal modeling and fault detection within medium-sized AC motor control networks.\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\u003e269PLUS-D\/O-111-100P-HI\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 269PLUS series drawout dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLogic bus powered via control supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Power Supply\u003c\/td\u003e\n\u003ctd\u003e90-300 V DC \/ 80-265 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e100 A (CT input range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Functions\u003c\/td\u003e\n\u003ctd\u003eThermal overload, phase imbalance\/loss, ground fault, overcurrent, undercurrent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD Input Support\u003c\/td\u003e\n\u003ctd\u003e10 ohm copper RTD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete I\/O\u003c\/td\u003e\n\u003ctd\u003eDigital control inputs, 4 relay outputs (trip, alarm, auxiliary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interface\u003c\/td\u003e\n\u003ctd\u003eRS485 executing Modbus RTU protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003ePanel-mount, drawout version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Driver Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Internal non-volatile memory microcode registers phase current vectors and RTD thermal values continuously, executing deterministic fault state calculations to generate trip commands aligned with active firmware parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The integrated 4-relay output matrix handles direct physical execution of trip, alarm, and auxiliary functions, matching field-side electrical contact configurations without requiring peripheral interface boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific sensor type must be used with this relay for direct stator or bearing thermal tracking? A: The physical hardware interfaces directly with 10 ohm copper RTDs to perform localized thermal overload modeling and prevent motor overheating.\u003c\/p\u003e\n\u003cp\u003eQ: How is the physical replacement of this device handled without disturbing field terminations? A: The unit features a dedicated drawout design. This mechanical structure enables rapid physical removal and insertion of the internal electronic assembly from the panel housing without disrupting system downtime or terminal strip wiring.\u003c\/p\u003e\n\u003cp\u003eQ: What are the integrated serial communication capabilities for SCADA interfacing? A: The relay provides an integrated RS485 serial port that executes the Modbus RTU protocol for real-time diagnostics, with additional capabilities for optional Ethernet interface modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrawout Chassis Mechanical Alignment:\u003c\/strong\u003e Slide the drawout relay assembly completely into the panel-mount sleeve until the internal mating connectors latch firmly. Ensure no physical pressure is exerted on the front LED\/LCD panel during mechanical insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTD Shield Grounding Wire Routing:\u003c\/strong\u003e Route the 10 ohm copper RTD input lines inside dedicated low-voltage wire paths. Terminate instrument cable shields at a single ground busbar within the local panel enclosure to isolate the thermal processing circuit from induced electrical noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Power Supply Wiring:\u003c\/strong\u003e Verify that the incoming control voltage complies with the rated 90-300 V DC or 80-265 V AC thresholds before energizing the device terminal block to prevent internal power supply damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45256544190579,"sku":"269PLUS-D\/O-111-100P-HI","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-06_10-11-19_4df30300-ab3f-4dc8-976d-4bc5c84788da.png?v=1784256100","url":"https:\/\/www.dcssupplier.com\/ar\/products\/ge-multilin-269plus-d-o-111-100p-hi-motor-protection-relay","provider":"DcsSupplier Limited","version":"1.0","type":"link"}