# Busbar PS 4/48/16 NHA ABB Busbar PS 4/48/16 NHA: busbar-system reference for distribution-bar arrangement and support interfaces. Manufacturer reference 9AKK107992A7111. ## Equipment and file summary Equipment / resource: Busbar PS 4/48/16 NHA Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 9AKK107992A7111 Manufacturer reference: 9AKK107992A7111 Document revision: A Model envelope: 9AKK107992A7111.stp: 23.4 × 30.5 × 1047 mm (approximate X × Y × Z bounds of the tessellated source model) Listed file formats: STEP Listed files: 1 Available previews: 1 interactive model variants Recorded revisions: A Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Busbar trunking](https://eloragrid.ai/objects/busbar-trunking) - [Rigid busbar assembly](https://eloragrid.ai/objects/ga-rigid-busbar-assembly) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-3d-busbar-ps-4-48-16-nha-e1839432cb Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Busbar & distribution Formats: STEP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A7111&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A7111&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-04 1 original file is available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. Manufacturer reference 9AKK107992A7111 identifies this busbar-system reference. ## In plain English ### Using the Busbar PS 4/48/16 NHA reference ABB Busbar PS 4/48/16 NHA: busbar-system reference for distribution-bar arrangement and support interfaces. Manufacturer reference 9AKK107992A7111. ### A simple example Use 9AKK107992A7111.stp revision A for the supplied solid assembly in your 3D layout. Match the 3D_Busbar PS 4/48/16 NHA configuration named by ABB. ### What the drawings help you do Use 9AKK107992A7111.stp revision A for the supplied solid assembly in your 3D layout. ### Before using this reference - Match the bar system and named support or connector. Its shape alone does not establish current capacity, temperature rise or short-circuit withstand of the assembled system. - 9AKK107992A7111.stp has approximate model bounds of 23.4 × 30.5 × 1047 mm (approximate X × Y × Z bounds of the tessellated source model). Compare these model axes with the installation orientation; mounting and service clearances are separate requirements. ### What can I use the Busbar PS 4/48/16 NHA reference for? Use this busbar-system reference for distribution-bar arrangement and support interfaces. Match the bar system and named support or connector. Its shape alone does not establish current capacity, temperature rise or short-circuit withstand of the assembled system. ### Which manufacturer reference identifies this drawing? ABB reference 9AKK107992A7111. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify Busbar PS 4/48/16 NHA → Select the drawing or model → Check the mounting interface Manufacturer reference 9AKK107992A7111 identifies this busbar-system reference. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A7111&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use 9AKK107992A7111.stp revision A for the supplied solid assembly in your 3D layout. ## Official files - 9AKK107992A7111.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A7111&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-3d-busbar-ps-4-48-16-nha-e1839432cb/d27445e7fcb168043ce2 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A7111&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 9AKK107992A7111; acquired: true; redistribution: unknown; SHA-256: d27445e7fcb168043ce2499b1370f96880b6c9794f8bf23eb10b900184ca74d5; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.