{"product_id":"1mrk004810-ab-red670-abb-relion-670-line-differential-ied","title":"1MRK004810-AB RED670 | ABB | Relion 670 Line Differential IED","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED670 (1MRK004810-AB)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance numerical IED (Intelligent Electronic Device) optimized for the high-speed protection of transmission lines in medium- and high-voltage power networks. As a key component of the ABB Relion 670 series, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRED670 (1MRK004810-AB)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides phase-segregated line differential protection combined with full-scheme distance protection zones. This dual-capability ensures sub-cycle fault detection and isolation, maintaining grid stability during complex disturbances. Engineered for the modern digital substation, it features native support for IEC 61850 communication, enabling deterministic data exchange for pilot-wire and fiber-optic protection schemes while providing comprehensive measurement and monitoring functions for critical infrastructure.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: ABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e: RED670\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1MRK004810-AB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e: Relion 670 Protection and Control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e: Distance and Line Differential Protection Relay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Logic\u003c\/strong\u003e: 5-zone distance protection (phase-to-phase and phase-to-ground), line differential protection, directional overcurrent, and breaker failure logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault Location Accuracy\u003c\/strong\u003e: Precision fault locator (provides distance in km, miles, or percentage of line length)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Precision\u003c\/strong\u003e: High-accuracy monitoring of active\/reactive power, energy, frequency, voltage, and current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Current Input\u003c\/strong\u003e: 1 A or 5 A (Selectable via software\/hardware configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Voltage Input\u003c\/strong\u003e: Up to 110 V AC (Standard VT secondary circuit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Frequency\u003c\/strong\u003e: 50 \/ 60 Hz (Adaptive tracking)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAuxiliary Power Supply\u003c\/strong\u003e: Wide-range universal 24–250 V DC or 48–240 V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBinary I\/O Configuration\u003c\/strong\u003e: Multiple programmable digital input and output channels for status feedback and trip signaling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols\u003c\/strong\u003e: IEC 61850-8-1 (Ed. 1 \u0026amp; 2), IEC 60870-5-103, Modbus RTU\/TCP, DNP3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTime Synchronization\u003c\/strong\u003e: SNTP, IRIG-B, and GPS (IEEE 1588 PTP supported)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e: Local HMI with high-resolution LCD, keypad, and programmable LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -25°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (WxHxD)\u003c\/strong\u003e: Approximately 190 mm x 170 mm x 200 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.0 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e: IEC 60255 series, CE, UL Listed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43027941064794,"sku":"RED670 1MRK004810-AB","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/41._46829072-2051-4203-af3e-fa0a518746a9.jpg?v=1773208915","url":"https:\/\/www.spareoil.com\/products\/1mrk004810-ab-red670-abb-relion-670-line-differential-ied","provider":"SpareOil Automation","version":"1.0","type":"link"}