# REX640 relay step files for 3D

ABB REX640 relay step files for 3D: protection or metering reference for protection-panel and metering arrangement. Manufacturer reference 9AKK107680A1663.

## Equipment and file summary

Equipment / resource: REX640 relay step files for 3D
Manufacturer: ABB
Resource type: Named drawing reference
Manufacturer drawing: 9AKK107680A1663
Manufacturer reference: 9AKK107680A1663
Document revision: A
Listed file formats: ZIP
Listed files: 1
Available previews: No browser preview; original files are downloadable
Recorded revisions: A
Source checked: 2026-11-04
Download access: Email registration for site downloads; official source links are also available

## Related GA references

- [Protection relay IED](https://eloragrid.ai/objects/ga-protection-relay-ied)
- [Power quality meter](https://eloragrid.ai/objects/ga-power-quality-meter)

Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-rex640-relay-step-files-for-3d-9f77085182
Manufacturer: ABB
Entry type: Named drawing reference
Part number: Not specified — select exact configuration
Category: Protection & metering
Formats: ZIP
Market discovery: Global
Access: Direct download
Official source: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A1663&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A1663&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 9AKK107680A1663 identifies this protection or metering reference.


## In plain English

### Using the REX640 relay step files for 3D reference

ABB REX640 relay step files for 3D: protection or metering reference for protection-panel and metering arrangement. Manufacturer reference 9AKK107680A1663.

### A simple example

9AKK107680A1663.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package.

### What the drawings help you do

9AKK107680A1663.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package.

### Before using this reference

- Check the exact case, terminal arrangement and mounting option. A device outline does not determine protection settings, CT ratios or the electrical design of the protected circuit.

### What can I use the REX640 relay step files for 3D reference for?

Use this protection or metering reference for protection-panel and metering arrangement. Check the exact case, terminal arrangement and mounting option. A device outline does not determine protection settings, CT ratios or the electrical design of the protected circuit.

### Which manufacturer reference identifies this drawing?

ABB reference 9AKK107680A1663. The file list retains the original source and recorded revision.

### Terms


Concept diagram: Identify REX640 relay step files for 3D → Select the drawing or model → Check the mounting interface
Manufacturer reference 9AKK107680A1663 identifies this protection or metering reference.

- [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A1663&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A)


## Which file should I choose?

9AKK107680A1663.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package.

## Official files

- 9AKK107680A1663.zip (ZIP): https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A1663&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Site download: https://eloragrid.ai/tools/cad-library/download/abb-rex640-relay-step-files-for-3d-9f77085182/29a245fbec21fd68d8e9
  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=9AKK107680A1663&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Purpose: Manufacturer drawing reference 9AKK107680A1663; acquired: true; redistribution: unknown; SHA-256: 29a245fbec21fd68d8e9aa2cf9fab44bc56f7ab6eb150bef89cbcb40667efc64; revision: A
  - REX640.STEP

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