# CBI24xx DC UPS CAD Official Altech CBI24xx STEP, DWG and DXF mechanical set for CBI243A, CBI246A, CBI2410A, CBI2420A. Use the DC UPS outline for enclosure, mounting and cable-access coordination; confirm the installed variant and current revision before design use. ## Equipment and file summary Equipment / resource: CBI24xx DC UPS CAD Manufacturer: Altech Resource type: Product family Part number: CBI243A, CBI246A, CBI2410A, CBI2420A Listed file formats: STEP, DWG, DXF Listed files: 3 Available previews: Manufacturer source / drawing request Recorded revisions: Confirm the revision with the manufacturer Source checked: 2026-10-29 Download access: Use the official manufacturer source or request the exact drawing ## Related GA references - [Altech CBI24xx DC UPS](https://eloragrid.ai/objects/altech-cbi24xx) - [DIN-rail AC/DC power supply](https://eloragrid.ai/objects/ga-din-rail-ac-dc-power-supply) - [AC UPS cabinet](https://eloragrid.ai/objects/ga-ac-ups-cabinet) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/altech-cbi24xx Manufacturer: Altech Entry type: Product family Part number: CBI243A, CBI246A, CBI2410A, CBI2420A Category: Auxiliary power & UPS Formats: STEP, DWG, DXF Market discovery: Global Access: Direct download Official source: https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm Manufacturer evidence: https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm Source checked: 2026-10-29 Follow the official publisher links for the original drawing set. The title block restricts reproduction, so these files and derived previews are not hosted here. Legacy manufacturer download index; confirm current local product availability, electrical ratings and applicable approvals with Altech. The manufacturer index maps drawing group CBI24xx to CBI243A, CBI246A, CBI2410A, CBI2420A. Voltage/current aliases stay on this single family page because the index links them to one mechanical file set. Reserve separate routes for supply, battery and backed-up load conductors; the battery is not included in the device outline. This is a legacy CAD source: confirm current product status, installation clearances and the applicable revision with Altech; the file group alone does not establish electrical ratings, approvals or interchangeability. ## In plain English ### What the equipment does A UPS uses stored energy or another designed supply arrangement to keep selected loads powered when the normal supply is interrupted. ### A simple example In a substation, a UPS can keep communication and monitoring equipment running through an interruption of their normal supply. ### What the drawings help you do Use an outline or mounting drawing to plan where the equipment fits and where it attaches. Use a connection drawing to trace its electrical interfaces. A 3D model helps coordinate space; check the manufacturer's installation requirements separately. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Normal supply and stored energy → UPS → Supported equipment A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [Altech official source](https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm) ## Which file should I choose? Start with CBI243A, CBI246A, CBI2410A, CBI2420A. The files above belong to Altech's CBI24xx DC UPS CAD resource; match any model or option suffix in the filename to your selected unit. Available here: STEP, DWG, DXF. The individual filenames above distinguish the supplied variants. ## Official files - CBI24xx.stp (STEP): https://legacy.altechcorp.com/CAD/20A/DC_UPS/CBI24xx/CBI24xx.stp Site download: not publicly hosted Rights review: The official CBI24xx DXF title block contains a confidentiality/reproduction restriction. Treat the complete matching drawing set as publisher-only; no files are rehosted and no derived previews are supplied.; evidence: https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm, https://legacy.altechcorp.com/CAD/20A/DC_UPS/CBI24xx/CBI24xx_D.dxf Purpose: Manufacturer 3D mechanical model; acquired: true; redistribution: restricted; SHA-256: 7b972d3b9bd48217689f98d5d98864d679a0d347d8d37dc7e9902d7b11e61adf; revision: not recorded - CBI24xx_D.dwg (DWG): https://legacy.altechcorp.com/CAD/20A/DC_UPS/CBI24xx/CBI24xx_D.dwg Site download: not publicly hosted Rights review: The official CBI24xx DXF title block contains a confidentiality/reproduction restriction. Treat the complete matching drawing set as publisher-only; no files are rehosted and no derived previews are supplied.; evidence: https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm, https://legacy.altechcorp.com/CAD/20A/DC_UPS/CBI24xx/CBI24xx_D.dxf Purpose: Manufacturer 2D mechanical outline; acquired: true; redistribution: restricted; SHA-256: 2692ca957664baf428f0fdd9bc491f4b0f0159ab6e07eb33a3b4a2e9234445b4; revision: not recorded - CBI24xx_D.dxf (DXF): https://legacy.altechcorp.com/CAD/20A/DC_UPS/CBI24xx/CBI24xx_D.dxf Site download: not publicly hosted Rights review: The official CBI24xx DXF title block contains a confidentiality/reproduction restriction. Treat the complete matching drawing set as publisher-only; no files are rehosted and no derived previews are supplied.; evidence: https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm, https://legacy.altechcorp.com/CAD/20A/DC_UPS/CBI24xx/CBI24xx_D.dxf Purpose: Manufacturer 2D mechanical outline; acquired: true; redistribution: restricted; SHA-256: 28134a61684c53075d625c3ec1c6ae2721912e5134596abd39a3e3e6c4e272ca; revision: not recorded Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.