{"product_id":"abb-1mrk000614-ab-power-supply-module-relion-670-series","title":"ABB 1MRK000614-AB Power Supply Module | Relion 670 Series","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB 1MRK000614-AB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a robust internal power supply module designed for ABB Relion 670 and 650 series protection relays. This module converts substation battery voltages into precise internal voltages required for reliable operation of IED processors and I\/O boards. Engineered for high availability, it ensures uninterrupted relay functionality under grid disturbances and voltage variations.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWide Input Voltage Compatibility\u003c\/strong\u003e\u003cbr\u003eSupports a broad input range of 48–250 V DC and 100–240 V AC, enabling deployment across global substation standards without additional adapters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Surge and Noise Protection\u003c\/strong\u003e\u003cbr\u003eIncludes integrated suppression against high-frequency transients and temporary voltage surges to safeguard sensitive electronic circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Monitoring and Diagnostics\u003c\/strong\u003e\u003cbr\u003eEquipped with internal voltage supervision and a fail-safe binary output (\"Watchdog\" contact) to signal critical power supply faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Efficiency with Low Heat Output\u003c\/strong\u003e\u003cbr\u003eSwitching-mode design reduces thermal stress on the enclosure, enhancing reliability and extending MTBF of connected components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBridging Time for Event Capture\u003c\/strong\u003e\u003cbr\u003eProvides short-term energy storage (\u0026gt;40 ms) to maintain relay operation during momentary power loss, ensuring proper logging and GOOSE communication continuity.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e48–250 V DC \/ 100–240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz (AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e+24 V, +5 V, +3.3 V DC stabilized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2.5 kV RMS (Input to Case)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBinary Outputs\u003c\/td\u003e\n\u003ctd\u003e1 fail-safe \"Watchdog\" contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90% typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd\u003eCompatible with full IED load including communication modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridging Time\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIdeal for substation protection relays in power distribution, transmission, and industrial automation where high reliability and precision voltage conversion are critical.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be used with ABB Relion 650 series relays?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1MRK000614-AB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis fully compatible with both 670 and 650 series units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to match the revision code when replacing the module?\u003c\/strong\u003e\u003cbr\u003eA: Always ensure the revision (e.g., R00) matches your existing hardware to avoid terminal or logic mismatches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the expected lifespan of this module?\u003c\/strong\u003e\u003cbr\u003eA: With proper operating conditions, the MTBF aligns with ABB’s standard IED reliability, typically exceeding 10 years under normal substation environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComparison with Similar Modules\u003c\/strong\u003e\u003cbr\u003eCompared to older ABB power supply modules, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1MRK000614-AB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers enhanced surge immunity, integrated diagnostics, and higher efficiency with lower thermal output.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44143767748707,"sku":"1MRK000614-ABr00","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABB1MRK000614-ABr00-3.jpg?v=1777276522","url":"https:\/\/precisemodule.com\/products\/abb-1mrk000614-ab-power-supply-module-relion-670-series","provider":"Precise Module Ltd.","version":"1.0","type":"link"}