{"schemaVersion":1,"slug":"capacitor-buffer-module","name":"Capacitor buffer module","kind":"symbol","abbreviation":"BUFFER CAP","aliases":[],"category":"microgrid-systems","drawingTypes":["SLD","Schematic"],"referenceFamilies":["Manufacturer"],"summary":"A capacitor buffer module stores energy for a documented short supply-interruption duty.","description":["A capacitor buffer module stores energy for a documented short supply-interruption duty. The drawing identifies its DC connection and monitoring interface without implying battery-like long-duration autonomy."],"readingNotes":["Read buffer time at the actual connected load from the selected module data.","The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation."],"drawingChecklist":["State DC voltage","Reference load-dependent buffer time","Show status contacts"],"distinction":"Capacitor buffering and battery-backed UPS storage have different documented capabilities.","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-capacitor-buffer-module","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/capacitor-buffer-module","illustration":{"url":"https://eloragrid.ai/library/illustrations/capacitor-buffer-module.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."}]}