# PSW-120xx industrial power supply CAD Official Altech PSW_120xx STEP, DWG and DXF mechanical set for PSW-12012, PSW-12024, PSW-12048. Use the industrial power supply outline for enclosure, mounting and cable-access coordination; confirm the installed variant and current revision before design use. ## Equipment and file summary Equipment / resource: PSW-120xx industrial power supply CAD Manufacturer: Altech Resource type: Product family Part number: PSW-12012, PSW-12024, PSW-12048 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 PSW-120xx industrial power supply](https://eloragrid.ai/objects/altech-psw-120xx) - [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-psw-120xx Manufacturer: Altech Entry type: Product family Part number: PSW-12012, PSW-12024, PSW-12048 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 PSW_120xx to PSW-12012, PSW-12024, PSW-12048. Voltage/current aliases stay on this single family page because the index links them to one mechanical file set. Check the housing, terminal-side cable approach and mounting arrangement against the exact installed power-supply variant. 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 power supply turns incoming electrical power into the voltage and form needed by connected equipment. ### A simple example In a switchgear control panel, an AC-to-DC power supply can provide DC power for relays, controller modules and indication circuits. ### 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: Incoming supply → Power supply → Required control power 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 PSW-12012, PSW-12024, PSW-12048. The files above belong to Altech's PSW-120xx industrial power supply 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 - PSW_120xx.stp (STEP): https://legacy.altechcorp.com/CAD/20/Power%20Supplies/Compact_Housing/PSW_120xx/PSW_120xx.stp Site download: not publicly hosted Rights review: The official PSW_120xx 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/20/Power%20Supplies/Compact_Housing/PSW_120xx/PSW_120xx_D.dxf Purpose: Manufacturer 3D mechanical model; acquired: true; redistribution: restricted; SHA-256: 580411536ca668dd5caabef4ceacf5f1543e5e014f1ca6ceffa819093c6bfa0f; revision: not recorded - PSW_120xx_D.dwg (DWG): https://legacy.altechcorp.com/CAD/20/Power%20Supplies/Compact_Housing/PSW_120xx/PSW_120xx_D.dwg Site download: not publicly hosted Rights review: The official PSW_120xx 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/20/Power%20Supplies/Compact_Housing/PSW_120xx/PSW_120xx_D.dxf Purpose: Manufacturer 2D mechanical outline; acquired: true; redistribution: restricted; SHA-256: b9a77bd55fa05fa7f5cfbbf936f841494ddce495072bf8426a26dd46cd9bc5dc; revision: not recorded - PSW_120xx_D.dxf (DXF): https://legacy.altechcorp.com/CAD/20/Power%20Supplies/Compact_Housing/PSW_120xx/PSW_120xx_D.dxf Site download: not publicly hosted Rights review: The official PSW_120xx 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/20/Power%20Supplies/Compact_Housing/PSW_120xx/PSW_120xx_D.dxf Purpose: Manufacturer 2D mechanical outline; acquired: true; redistribution: restricted; SHA-256: 981de26102fdc9780d42d3ee298c3bb408c351b1c60941ae54070ce073e38e0c; revision: not recorded Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.