{"product_id":"abb-rec650-1khl400169r000-bay-control-unit","title":"ABB REC650 1KHL400169R000 Bay Control Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB REC650 (1KHL400169R0001)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a compact and high-performance Bay Control Unit (BCU) belonging to the Relion® 650 family. Designed specifically for advanced substation automation and reliable power distribution, it consolidates control, protection, and monitoring functions into a single intelligent electronic device (IED).\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eREC650 1KHL400169R0001\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBay Control Unit (BCU)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNative support for IEC 61850, DNP3, and Modbus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Suite:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOvercurrent Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage and Frequency Monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBreaker Failure Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUser Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGraphical LCD display for real-time visualization and local control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Supervision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eContinuous internal hardware and software diagnostic routines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-25°C to +60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5% to 95%, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Engineering Benefits\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Bay Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe REC650 acts as the central brain of a switchgear bay, managing interlocking, circuit breaker control, and position monitoring in a unified platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy supporting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIEC 61850\u003c\/strong\u003e, the unit enables high-speed horizontal communication (GOOSE) for interlocking and vertical communication to the SCADA system for remote monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike larger 670 series units, the 650 series offers a more compact design, making it ideal for space-constrained panels while retaining flagship-level reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eContinuous self-supervision ensures that any internal fault in the unit is detected and alarmed immediately, preventing \"silent failures\" during critical grid events.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-Time Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe graphical HMI allows local technicians to perform switching operations and view measurement data without the need for an external computer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46799745974462,"sku":"REC650 1KHL400169R000","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-08_11-17-47_8d0f2416-3177-4cd5-a7f3-c6f2fa1e6d23.png?v=1778211499","url":"https:\/\/www.autooiltech.com\/products\/abb-rec650-1khl400169r000-bay-control-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}