{"product_id":"abb-red670-1mrk004810-cc-line-differential-protection-ied","title":"ABB RED670 1MRK004810-CC Line Differential 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-CC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a flagship Intelligent Electronic Device (IED) within the Relion® 670 series, engineered for the phase-segregated protection, control, and monitoring of high-voltage overhead lines and underground cables. \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\u003eABB 1MRK004810-CC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built to the following industrial-grade performance benchmarks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\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\u003eRated System Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports transmission networks up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e765 kV\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHandles primary current capacities up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5,000 A\u003c\/strong\u003e.\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\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.2%\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotection accuracy for current and voltage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull compliance with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIEC 61850-8-1\u003c\/strong\u003e, including GOOSE messaging and MMS protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExtreme environmental range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40 °C to +70 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5% to 95% RH (non-condensing); IP-rated for indoor\/cabinet use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Profile:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompact dimensions of 230 mm x 160 mm x 100 mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.5 kg.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTripping Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUltra-high-speed execution for rapid fault clearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Protection and Substation Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED670 1MRK002810-CC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrates versatile protection logic suitable for various system earthing methods, including isolated, compensated, or directly earthed networks. Beyond its core differential element, it serves as a comprehensive bay controller, managing circuit breakers and disconnectors with advanced interlocking logic. Its robust design is specifically hardened against the high electromagnetic interference (EMI) levels found in extra-high-voltage substations. The support for IEC 61850 GOOSE messaging enables fast horizontal communication with other IEDs, facilitating sophisticated protection schemes like busbar blocking without traditional hardwiring.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47090289901758,"sku":"RED670 1MRK004810-CC","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_5114bd36-92ad-4650-ad92-ae168d999be4.png?v=1778746726","url":"https:\/\/www.autooiltech.com\/products\/abb-red670-1mrk004810-cc-line-differential-protection-ied","provider":"AutoOilTech Limited","version":"1.0","type":"link"}