{"schemaVersion":1,"slug":"ga-source-transfer-switch-assembly","name":"Source-transfer switch assembly","kind":"object","abbreviation":"GA","aliases":["ATS transfer switching equipment","Source-transfer switch assembly CAD","Source-transfer switch assembly general arrangement","Source-transfer switch assembly panel layout"],"category":"microgrid-systems","drawingTypes":["GA","SLD"],"referenceFamilies":["Manufacturer"],"summary":"A source-transfer assembly provides the documented switching arrangement between alternative supplies.","description":["A source-transfer assembly provides the documented switching arrangement between alternative supplies.","Coordinate source cables, controls, interlocks and operating access. The GA locates the physical item; the associated schematic or equipment schedule records its electrical interfaces.","The preview is independent educational geometry and is not a manufacturer outline, fabrication drawing or verified standard graphic. Obtain the applicable model drawing from the cited official source before making a dimensional layout."],"readingNotes":["Coordinate source cables, controls, interlocks and operating access.","Transfer sequence and switched-neutral arrangements are engineering choices that require explicit documentation."],"drawingChecklist":["Confirm the exact equipment identity, drawing revision and installation orientation.","Coordinate source cables, controls, interlocks and operating access.","Cross-reference the terminals, cable routes and service tasks with the equipment schedule."],"distinction":"Transfer sequence and switched-neutral arrangements are engineering choices that require explicit documentation.","facts":[{"label":"Record type","value":"Generic equipment / layout object"},{"label":"Drawing role","value":"Physical location and interface coordination"},{"label":"Dimensions","value":"Not specified here; use the selected manufacturer drawing"},{"label":"Artwork","value":"Original conceptual envelope; unitless and not to scale"}],"references":[{"sourceId":"transfer-switches","relevance":"Public manufacturer or design reference relevant to this equipment class."}],"related":["generator-package","battery-cabinet"],"artwork":"edu-object-ga-source-transfer-switch-assembly","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/objects/ga-source-transfer-switch-assembly","illustration":{"url":"https://eloragrid.ai/library/illustrations/ga-source-transfer-switch-assembly.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"transfer-switches","title":"Transfer switch fundamentals","publisher":"Cummins","url":"https://www.cummins.com/sites/default/files/2026-04/2023-sep-transfer-switch-fundamentals.pdf","type":"manufacturer","scope":"Public educational presentation about source transfer. Manufacturer graphics and complete circuits are not redistributed.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public manufacturer or design reference relevant to this equipment class."}]}