{"product_id":"abb-red670-1mrk004810-cb-line-differential-protection-ied","title":"ABB RED670 1MRK004810-CB Line Differential Protection IED","description":"\u003ch3 class=\"\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"\"\u003eABB RED670 A32 (1MRK004810-CB)\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized Intelligent Electronic Device (IED) designed for high-speed\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"\"\u003eline differential protection\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ein transmission networks.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"\"\u003eSingle Breaker\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003econfigurations with\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"\"\u003e1-Phase Tripping\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ecapability,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eit ensures maximum grid stability by clearing faults on individual phases without disconnecting the entire line.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eProduct ID:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e1MRK004810-CB.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eGlobal Commercial Alias:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eRED670 A32.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eVersion:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e1.\u003c\/span\u003e\u003cspan class=\"\"\u003e1.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"animating\"\u003e\u003cstrong class=\"\"\u003eFunction:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eLine Differential Protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"animating\"\u003e\u003cstrong class=\"\"\u003eBreaker Configuration:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eSingle Breaker (1CB).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"animating\"\u003e\u003cstrong class=\"\"\u003eTripping Mode:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eSingle-Phase (1Ph) Tripping.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"animating\"\u003e\u003cstrong class=\"\"\u003eCommunication:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIEC 61850 compliant.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"animating\"\u003e\u003cstrong class=\"\"\u003eProtection Logic:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ePhase-segregated line differential and backup distance protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\"\u003eKey Features and Engineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhase-Segregated Differential Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasures current at both ends of the line for each phase independently. This allows for extremely high sensitivity and the ability to detect high-resistance faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Phase Tripping Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn the event of a single-phase-to-ground fault, the RED670 can trip only the affected phase. This maintains partial power flow and improves system stability during transient faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizes fiber-optic communication channels to exchange current vector data between local and remote terminals in real-time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Backup Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes integrated distance protection and overcurrent functions to ensure the line remains protected even if the communication channel is lost.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIEC 61850 Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports high-speed GOOSE messaging for interlocking and station-wide communication, facilitating the transition to fully digital substations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSequence of Events (SOE) Recording:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCaptures millisecond-accurate data during disturbances, providing essential information for post-fault analysis and grid reliability improvements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46985778561214,"sku":"RED670 1MRK004810-CB","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-11_11-18-53_82d40cea-697f-4776-8a9d-1505c79a7d11.png?v=1778470856","url":"https:\/\/www.autooiltech.com\/products\/abb-red670-1mrk004810-cb-line-differential-protection-ied","provider":"AutoOilTech Limited","version":"1.0","type":"link"}