{"product_id":"abb-red670-1mrk004810-kg-protection-ied","title":"ABB RED670 1MRK004810-KG Protection IED","description":"\u003ch3\u003e\u003cstrong\u003eTechnical Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB RED670 (1MRK004810-KG)\u003c\/strong\u003e, designated as Version 1.1 (RED670 A32), is an advanced Intelligent Electronic Device (IED) specifically engineered for the high-speed protection of overhead lines and cables. As a premier component of the Relion® 670 series, this module excels in phase-segregated line differential protection.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED670 1MRK004810-KG\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis defined by the following industrial-grade benchmarks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePhase-segregated line differential protection for HV and EHV lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eControl Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for Single Breaker arrangements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTripping Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports 1-Phase and 3-Phase tripping for selective fault clearing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Version:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVer. 1.1 (A32 configuration).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Stack:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNative support for IEC 61850-8-1, GOOSE messaging, and SCADA protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-fidelity monitoring of current and voltage vectors with precise time-synchronization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Functions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed differential protection, distance backup, and integrated bay control logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Order Quantity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 piece.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct ID:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1MRK004810-KG.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Selectivity and System Stability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED670 A32\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evariant is a critical asset for transmission grids where continuity of service is paramount. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1-Phase Tripping\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecapability allows the relay to isolate only the faulted phase during a single-line-to-ground fault, significantly reducing the impact on transient stability and preventing total circuit outages. By comparing current samples at microsecond intervals between the local and remote ends of the line, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1MRK004810-KG\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides instantaneous protection with zero-latency hardware execution. Its robust architecture is specifically hardened against the high electromagnetic interference typical of extra-high-voltage substation environments.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47090301206718,"sku":"RED670 1MRK004810-KG","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_11-36-49_9d76956c-1412-4f9e-879d-10d54dd3bdb4.png?v=1778746731","url":"https:\/\/www.autooiltech.com\/products\/abb-red670-1mrk004810-kg-protection-ied","provider":"AutoOilTech Limited","version":"1.0","type":"link"}