{"schemaVersion":1,"slug":"mean-well-ndr-240","name":"MEAN WELL NDR-240 power supply","kind":"object","abbreviation":"NDR-240","aliases":["NDR-240 GA","NDR-240 CAD","NDR-240 panel layout","NDR-240-24","NDR-240-48"],"category":"control-circuits","drawingTypes":["GA"],"referenceFamilies":["Manufacturer"],"summary":"DIN-rail power-supply family with 24 V and 48 V output selections.","description":["Coordinate the metal enclosure, rail engagement and terminals with nearby wire duct. Allow access to the adjustment and indication faces and use installation guidance to determine cooling space.","The GA illustration is independently authored conceptual geometry, without dimensions or scale. Refer to the manufacturer STEP and selected product instructions for the actual mounting envelope."],"readingNotes":["The official resource groups NDR-240-24 and NDR-240-48 with an NDR-240 3D archive.","The NDR and SDR product families are separate selections even where their layout role is similar."],"drawingChecklist":["Record the complete output-voltage order code.","Check the selected CAD configuration, terminal access and rail attachment.","Apply manufacturer installation spacing and reserve cable bend and replacement space."],"distinction":"The NDR and SDR product families are separate selections even where their layout role is similar.","facts":[{"label":"Manufacturer","value":"MEAN WELL"},{"label":"Family","value":"NDR-240"},{"label":"Listed variants","value":"NDR-240-24, NDR-240-48"},{"label":"Illustration","value":"Original conceptual GA; unitless, not a manufacturer outline"}],"references":[{"sourceId":"ga-expansion-mean-well-ndr-240","relevance":"Official family resource listing electrical variants and the downloadable 3D archive."}],"related":["ga-din-rail-ac-dc-power-supply","terminal-strip"],"artwork":"edu-object-mean-well-ndr-240","publishedOn":"2026-10-29","updatedOn":"2026-10-29","provenance":"independent-public-research","plainEnglish":{"title":"What it does","introduction":"A power supply turns incoming electrical power into the voltage and form needed by connected equipment.","example":"In a switchgear control panel, an AC-to-DC power supply can provide DC power for relays, controller modules and indication circuits.","drawings":"Use the selected manufacturer's drawings to check the equipment's size, mounting points and cable connections. The layout helps you plan where it fits and how it can be reached for maintenance. An illustrative 3D preview does not establish product dimensions or required clearances.","terms":[{"name":"Voltage","meaning":"The electrical potential difference between two points, measured in volts."},{"name":"Rating","meaning":"A value stating the conditions for which equipment is specified."},{"name":"Schematic","meaning":"A drawing showing function and connections rather than physical appearance."}],"diagram":"flow","steps":["Incoming supply","Power supply","Required control power"],"caption":"A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.","sources":[{"label":"MEAN WELL NDR-240 official product and CAD resources","url":"https://www.meanwell.com.cn/webapp/product/search.aspx?prod=NDR-240"}],"profileId":"power-supply"},"url":"https://eloragrid.ai/objects/mean-well-ndr-240","illustration":{"url":"https://eloragrid.ai/tools/electrical-library/equipment-preview/mean-well-ndr-240","scope":"Equipment preview: manufacturer drawing where available, otherwise a 3D thumbnail. Original object icon exports are removed."},"drawings":[],"sources":[{"id":"ga-expansion-mean-well-ndr-240","title":"MEAN WELL NDR-240 official product and CAD resources","publisher":"MEAN WELL","url":"https://www.meanwell.com.cn/webapp/product/search.aspx?prod=NDR-240","type":"manufacturer","scope":"Listed electrical variants and family STEP archive; verify selected configuration.","checkedOn":"2026-10-29","reuse":"link-only","relevance":"Official family resource listing electrical variants and the downloadable 3D archive."}]}