{"schemaVersion":1,"slug":"dc-uninterruptible-power-supply","name":"DC uninterruptible power supply","kind":"symbol","abbreviation":"UPS DC","aliases":["DC UPS"],"category":"microgrid-systems","drawingTypes":["SLD","Schematic"],"referenceFamilies":["Manufacturer"],"summary":"A DC UPS maintains a documented DC load supply during a specified input interruption using an associated energy store.","description":["A DC UPS maintains a documented DC load supply during a specified input interruption using an associated energy store. The drawing identifies normal supply, storage and load paths plus monitoring signals."],"readingNotes":["Trace the battery or capacitor module separately from the DC load feed.","The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation."],"drawingChecklist":["Show normal input","Show storage connection","Reference load and autonomy data"],"distinction":"A DC UPS feeds DC loads; an AC UPS includes a documented AC output path.","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-ups-functions","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-dc-uninterruptible-power-supply","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/dc-uninterruptible-power-supply","illustration":{"url":"https://eloragrid.ai/library/illustrations/dc-uninterruptible-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-ups-functions","title":"DC UPS, AC UPS and capacitor buffer modules","publisher":"Phoenix Contact","url":"https://www.phoenixcontact.com/en-gb/products/uninterruptible-power-supplies-ups","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."}]}