# dxf EPD-SB21 busbar

ABB dxf EPD-SB21 busbar: busbar-system reference for distribution-bar arrangement and support interfaces. Manufacturer reference 9AKK107492A7770.

## Equipment and file summary

Equipment / resource: dxf EPD-SB21 busbar
Manufacturer: ABB
Resource type: Named drawing reference
Manufacturer drawing: 9AKK107492A7770
Manufacturer reference: 9AKK107492A7770
Document revision: A
Listed file formats: DXF
Listed files: 1
Available previews: Manufacturer source / drawing request
Recorded revisions: A
Source checked: 2026-11-04
Download access: Use the official manufacturer source or request the exact drawing

## 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-2d-dxf-epd-sb21-busbar-6f81a9614e
Manufacturer: ABB
Entry type: Named drawing reference
Part number: Not specified — select exact configuration
Category: Busbar & distribution
Formats: DXF
Market discovery: Global
Access: Request CAD
Official source: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7770&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7770&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Source checked: 2026-11-04

Source-only. Open the manufacturer reference or request the drawing for your selected equipment.
Confirm the exact regional configuration against the selected manufacturer drawing.
Manufacturer reference 9AKK107492A7770 identifies this busbar-system reference.


## In plain English

### Using the dxf EPD-SB21 busbar reference

ABB dxf EPD-SB21 busbar: busbar-system reference for distribution-bar arrangement and support interfaces. Manufacturer reference 9AKK107492A7770.

### A simple example

Use EPD_SB21.dxf revision A for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing.

### What the drawings help you do

Use EPD_SB21.dxf revision A for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing.

### 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.

### What can I use the dxf EPD-SB21 busbar 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 9AKK107492A7770. The file list retains the original source and recorded revision.

### Terms


Concept diagram: Identify dxf EPD-SB21 busbar → Select the drawing or model → Check the mounting interface
Manufacturer reference 9AKK107492A7770 identifies this busbar-system reference.

- [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7770&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A)


## Which file should I choose?

Use EPD_SB21.dxf revision A for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing.

## Official files

- EPD_SB21.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7770&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Site download: not publicly hosted
  Rights review: German reproduction restriction. The original and previews derived from it remain off the public delivery list.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107492A7770&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Purpose: Manufacturer drawing reference 9AKK107492A7770; acquired: true; redistribution: restricted; SHA-256: dcc5eca955c9762983ed5c4525872fa5f8a55a37f57a921d263cbf86c1c1194c; revision: A

Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.