{"product_id":"1mrb150038r1-500psm03-abb-500-series-power-supply-module","title":"1MRB150038R1 500PSM03 ABB 500 Series Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB 1MRB150038R1 500PSM03\u003c\/strong\u003e serves as the primary \u003cstrong\u003e500PSM03\u003c\/strong\u003e Power Supply Module utilized to execute regulated DC power conversion and distribution across ABB 500 Series system racks.\u003c\/p\u003e\n\u003ch3\u003eModule Part Number Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1MRB150038R1\u003c\/strong\u003e: Specific hardware order code and manufacturing revision identifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500\u003c\/strong\u003e: System series platform designation for protective relaying and control racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePSM\u003c\/strong\u003e: Power Supply Module functional category code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e03\u003c\/strong\u003e: Hardware generation and internal circuit performance variant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Operational Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1MRB150038R1 500PSM03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSWEDEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e27.1 cm x 10.0 cm x 2.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e5 A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput-to-Output Isolation\u003c\/td\u003e\n\u003ctd\u003e3000 VAC (reinforced isolation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput-to-Ground Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Factor\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 0.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Backplane \u0026amp; Bus Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module delivers stabilized primary power to the internal backplane bus communication velocity framework. Embedded isolation barriers isolate logic backplane power rails from field surges, preventing noise propagation into adjacent processor or I\/O channels while maintaining high firmware flash compatibility across backplane racks.\u003c\/p\u003e\n\u003ch3\u003ePackage Component Checklist\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB 1MRB150038R1 500PSM03 power supply module\u003c\/li\u003e\n\u003cli\u003e1 x Hardware installation and technical terminal connection sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCabinet Wiring \u0026amp; Assembly Recommendations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRail Slot Positioning\u003c\/p\u003e\n\u003cp\u003eSlide the module strictly into its designated rack power supply slot, locking top and bottom card guides to establish tight chassis grounding contacts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Cable Isolation\u003c\/p\u003e\n\u003cp\u003eRoute main AC supply power cables in dedicated wire raceways separated from low-voltage 24 VDC distribution wiring and communication lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEarth Bonding\u003c\/p\u003e\n\u003cp\u003eConnect the chassis functional earth lug directly to the cabinet ground bar using a low-impedance braided copper strap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the continuous output rating of the 500PSM03 module?\u003c\/p\u003e\n\u003cp\u003eThe power supply unit delivers a continuous regulated output of 24 VDC at up to 5 A current draw.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat galvanic isolation levels are designed into the internal circuitry?\u003c\/p\u003e\n\u003cp\u003eThe module provides 3000 VAC reinforced isolation input-to-output and 1500 VAC isolation input-to-ground.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the certified operational temperature range for this power supply?\u003c\/p\u003e\n\u003cp\u003eThe hardware operates within a temperature window from -25 deg C to +70 deg C under non-condensing conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the power module feature integrated power factor correction?\u003c\/p\u003e\n\u003cp\u003eYes, the input stage features active power factor correction rated at \u0026gt;= 0.95 under standard operating load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping allowed for this power module inside an active rack?\u003c\/p\u003e\n\u003cp\u003eNo, main input line voltage must be isolated before inserting or removing the power supply from the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat storage temperature limits apply to this spare unit?\u003c\/p\u003e\n\u003cp\u003eUnenergized units can be safely stored in environments ranging from -40 deg C to +85 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are output short circuits or overloads handled by the unit?\u003c\/p\u003e\n\u003cp\u003eInternal current-limiting electronics fold back output power during fault conditions to prevent thermal damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat ground connection protocol is required for noise immunity?\u003c\/p\u003e\n\u003cp\u003eAttach short, heavy-gauge grounding conductors from the rack enclosure directly to the cabinet main earth bar.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021038997677,"sku":"1MRB150038R1 500PSM03","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb_1mrb150038r1_500psm03_3.jpg?v=1787889363","url":"https:\/\/www.maxwellplc.com\/products\/1mrb150038r1-500psm03-abb-500-series-power-supply-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}