{"product_id":"abb-reb670-1mrk004822-bb-busbar-protection-ied","title":"ABB REB670 1MRK004822-BB Busbar Protection IED","description":"\u003cp\u003eConfigured for high-speed busbar and distribution network protection, the \u003cstrong\u003eABB REB670 1MRK004822-BB\u003c\/strong\u003e (\u003cstrong\u003eREB670\u003c\/strong\u003e) Intelligent Electronic Device provides direct physical and electrical execution of multi-stage tripping control logic and GOOSE-based interlocking routines.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eREB670\u003c\/strong\u003e: Base designation for the ABB modular busbar protection and control IED platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1MRK004822-BB\u003c\/strong\u003e: Unique ordering part identifier cataloging the hardware build, I\/O channel density, and factory default firmware parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHCFD...\u003c\/strong\u003e: Hardware code variant defining specific analog measurement inputs and communication card slot configurations.\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\u003eREB670 1MRK004822-BB\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\u003eIndia (Nashik)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack compatible enclosure profile\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-25 to 55 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\u003eStandard auxiliary control voltage range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEthernet slots supporting IEC 61850, Modbus, and DNP3\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 low-latency busbar fault calculation performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/strong\u003e: Supports standardized substation communication protocols including IEC 61850 Ed. 1 \u0026amp; 2 for high-speed GOOSE messaging and peer-to-peer interlocking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling\u003c\/strong\u003e: Integrates modular plug-in analog and digital input\/output card assemblies to support flexible substation terminal configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility\u003c\/strong\u003e: Permits software maintenance and parameter adjustments via protected front communication ports 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: How does the unit achieve high-speed busbar fault isolation without dedicated busbar relays?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It utilizes high-speed GOOSE messaging for peer-to-peer communication and interlocking across bay units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What protection algorithms are natively executed by the processor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit executes overcurrent, earth-fault, voltage, and frequency protection routines alongside multi-stage programmable tripping logic.\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 rated auxiliary supply limits 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.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45284620075123,"sku":"REB670 1MRK004822-BB","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-11_110-53-29_48ceaeb9-fbd3-4c89-bfae-3a4979889426.png?v=1785145718","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-reb670-1mrk004822-bb-busbar-protection-ied","provider":"DcsSupplier Limited","version":"1.0","type":"link"}