{"product_id":"abb-reg670-reg670-1mrk002800-ab-generator-protection-ied","title":"ABB REG670 REG670 1MRK002800-AB Generator Protection IED","description":"\u003cp\u003eThe \u003cstrong\u003eABB REG670 1MRK002800-AB\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eREG670\u003c\/strong\u003e Generator Protection IED, operates as a dedicated hardware component for comprehensive protection, control, and fault isolation within medium to large-scale power generation systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eREG670\u003c\/strong\u003e: Base designation for the ABB modular generator and transformer protection IED platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1MRK002800-AB\u003c\/strong\u003e: Unique ordering part identifier cataloging the hardware build, analog input capacity, and factory default firmware parameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREG670 1MRK002800-AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSweden \/ Switzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 x 280 x 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 40 W \/ 60 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 24 (Current and Voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlush panel or 19-inch rack mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSystem Integration and Communication Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity\u003c\/strong\u003e: Executes deterministic internal data routing across high-speed internal microprocessor buses to maintain ultra-fast differential trip calculation latency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/strong\u003e: Supports standardized substation communication protocols including IEC 61850 for peer-to-peer GOOSE messaging and SCADA integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling\u003c\/strong\u003e: Accommodates up to 24 analog input channels alongside modular binary input\/output cards to monitor all critical phase, neutral, and auxiliary signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility\u003c\/strong\u003e: Permits software maintenance and parameter updates via optical front-port interfaces without altering hardware base wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the internal power supply or I\/O modules be replaced while the IED is energized?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, module replacement requires de-energizing the unit to prevent internal bus corruption and damage to sensitive solid-state circuitry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the response time for the differential protection function?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit delivers an ultra-fast differential detection time of 15 ms to reduce mechanical and electrical stress during internal faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the device handle stator and rotor earth faults?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It employs advanced injection and third-harmonic measurement techniques to provide 100% protection for both the stator and rotor windings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the metal chassis earth terminal is connected directly to the substation ground mesh using a low-impedance copper conductor.\u003c\/li\u003e\n\u003cli\u003eVerify that control voltage input levels match the specified 24 V DC limit prior to energizing the unit.\u003c\/li\u003e\n\u003cli\u003eTerminate all current transformer and voltage transformer secondary shields exclusively at the designated panel ground bar to mitigate electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eMaintain clear vertical airflow clearances above and below the enclosure to support natural thermal convection across the extreme operating temperature window.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45284574822515,"sku":"REG670 1MRK002800-AB","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-08_11-33-39_edc820d2-c64a-4e1b-9c3a-9f0bc1a3c00b.png?v=1785143074","url":"https:\/\/www.dcssupplier.com\/products\/abb-reg670-reg670-1mrk002800-ab-generator-protection-ied","provider":"DcsSupplier Limited","version":"1.0","type":"link"}