{"schemaVersion":1,"slug":"altech-psc-20","name":"Altech PSC-20 compact power supply","kind":"object","abbreviation":"PSC-20","aliases":["Altech PSC-20 compact power supply GA","PSC-20 layout","PSC-20 CAD","PSC-20 general arrangement"],"category":"equipment-layouts","drawingTypes":["GA"],"referenceFamilies":["Manufacturer"],"summary":"PSC-20 power-supply envelope and terminal-access reference for panel layouts.","description":["The manufacturer index maps drawing group PSC_20 to PSC-2012, PSC-2015, PSC-2024. Keep the compact supply terminals accessible and separate its input and output wiring corridors in the panel layout.","Use the linked manufacturer mechanical original for dimensions and exact revision. This illustration is independently drawn, unitless and not to scale."],"readingNotes":["Reserve input/output wiring approach and mounting-release access.","The PSC-20 drawing group covers only the listed manufacturer aliases; it does not establish electrical interchangeability with other power-supply families."],"drawingChecklist":["Identify PSC-20 and the selected output-voltage variant.","Reserve input/output wiring approach and mounting-release access.","Check manufacturer ventilation spacing and service removal."],"distinction":"The PSC-20 drawing group covers only the listed manufacturer aliases; it does not establish electrical interchangeability with other power-supply families.","facts":[{"label":"Manufacturer","value":"Altech"},{"label":"Drawing group","value":"PSC-20"},{"label":"Drawing scope","value":"Legacy manufacturer drawing group; only explicitly listed aliases are included"},{"label":"Manufacturer index aliases","value":"PSC-2012, PSC-2015, PSC-2024"},{"label":"Illustration","value":"Original conceptual envelope; no measured geometry or certification claim"}],"references":[{"sourceId":"ga-scale-altech-psc-20","relevance":"Official drawing identity and configuration scope. Coordination notes and illustration are original educational material."}],"related":["ga-din-rail-ac-dc-power-supply","ga-equipment-maintenance-envelope"],"artwork":"edu-object-altech-psc-20","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":"Altech PSC-20 compact power supply: official mechanical resource","url":"https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm"}],"profileId":"power-supply"},"url":"https://eloragrid.ai/objects/altech-psc-20","illustration":{"url":"https://eloragrid.ai/tools/electrical-library/equipment-preview/altech-psc-20","scope":"Equipment preview: manufacturer drawing where available, otherwise a 3D thumbnail. Original object icon exports are removed."},"drawings":[],"sources":[{"id":"ga-scale-altech-psc-20","title":"Altech PSC-20 compact power supply: official mechanical resource","publisher":"Altech Corporation","url":"https://legacy.altechcorp.com/CAD/1MasterSheet/WebsiteUSE/HTMLWebpages/PowerSupplyMasterSheet.htm","type":"manufacturer","scope":"Published model identity, mechanical drawing group and variant scope.","checkedOn":"2026-10-29","reuse":"link-only","relevance":"Official drawing identity and configuration scope. Coordination notes and illustration are original educational material."}]}