{"schemaVersion":1,"slug":"ac-to-dc-power-supply","name":"AC-to-DC power supply","kind":"symbol","abbreviation":"PSU AC-DC","aliases":[],"category":"microgrid-systems","drawingTypes":["SLD","Schematic"],"referenceFamilies":["Manufacturer"],"summary":"An AC/DC power supply converts a documented AC input to a DC output for control or auxiliary circuits.","description":["An AC/DC power supply converts a documented AC input to a DC output for control or auxiliary circuits. Its input protection, DC common and any PE connection are shown separately."],"readingNotes":["Identify the DC output polarity and any intentional connection to earth.","The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation."],"drawingChecklist":["State AC input range","State DC output rating","Show input protection and PE"],"distinction":"A regulated power supply includes functions beyond a bridge rectifier alone.","facts":[{"label":"Drawing role","value":"Energy conversion"},{"label":"Representation scope","value":"Functional concept; not an official standard graphic or a product footprint"},{"label":"Identifier status","value":"The short label is a functional lookup label, not an assigned IEC or IEEE symbol number. Any separately listed Autodesk code is a verified vendor block name."}],"references":[{"sourceId":"pub-symbol-power-supplies","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}],"related":["power-converter","battery"],"artwork":"edu-ac-to-dc-power-supply","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/ac-to-dc-power-supply","illustration":{"url":"https://eloragrid.ai/library/illustrations/ac-to-dc-power-supply.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pub-symbol-power-supplies","title":"AC/DC power supplies and DC/DC converters","publisher":"Phoenix Contact","url":"https://www.phoenixcontact.com/en-gb/products/power-supplies/power-supplies-with-maximum-functionality","type":"manufacturer","scope":"Public manufacturer explanation of the equipment function and selection context.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}]}