# drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12 ABB drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 9AKK107045A1483. ## Equipment and file summary Equipment / resource: drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12 Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 9AKK107045A1483 Manufacturer reference: 9AKK107045A1483 Document revision: - Listed file formats: IGS Listed files: 1 Available previews: 1 interactive model variants Recorded revisions: - Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel) - [Switchboard](https://eloragrid.ai/objects/switchboard) - [Ring main unit](https://eloragrid.ai/objects/ring-main-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-3d-drawings-of-otdc250usv12-otdc320usv12-and-otdc400usv12-ee154c1b8c Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Switchboards & switchgear Formats: IGS Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107045A1483&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107045A1483&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- 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. The supplied configuration is “drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12 reference ABB drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference 9AKK107045A1483. ### A simple example OTDC400USV12_9AKK107045A1483.igs is advertised as IGS. Its native format needs separate software validation before a browser model can be offered. ### What the drawings help you do OTDC400USV12_9AKK107045A1483.igs is advertised as IGS. Its native format needs separate software validation before a browser model can be offered. ### Before using this reference - The supplied configuration is “drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12”. Keep those frame, mounting and accessory codes with the inserted drawing. - Check whether this reference is the switch body, an operating handle or another accessory. Handle and shaft references do not give the complete switch envelope or terminal clearances. ### What can I use the drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12 reference for? Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12”. Keep those frame, mounting and accessory codes with the inserted drawing. ### Which manufacturer reference identifies this drawing? ABB reference 9AKK107045A1483. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12 → Select the drawing or model → Check the mounting interface The supplied configuration is “drawings of OTDC250USV12, OTDC320USV12 and OTDC400USV12”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=9AKK107045A1483&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=-) ## Which file should I choose? OTDC400USV12_9AKK107045A1483.igs is advertised as IGS. Its native format needs separate software validation before a browser model can be offered. ## Official files - OTDC400USV12_9AKK107045A1483.igs (IGS): https://search.abb.com/library/Download.aspx?DocumentID=9AKK107045A1483&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- Site download: https://eloragrid.ai/tools/cad-library/download/abb-3d-drawings-of-otdc250usv12-otdc320usv12-and-otdc400usv12-ee154c1b8c/28f2653dcf12e60d077c 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=9AKK107045A1483&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=- Purpose: Manufacturer drawing reference 9AKK107045A1483; acquired: true; redistribution: unknown; SHA-256: 28f2653dcf12e60d077c10096e45206151d6262b5ab5ccb2ffc3ae0e93a987c7; revision: - Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.