# OTMG3-4BSEV

ABB OTMG3-4BSEV: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OTM_G3-4BSEV_SR.STP.

## Equipment and file summary

Equipment / resource: OTMG3-4BSEV
Manufacturer: ABB
Resource type: Named drawing reference
Manufacturer drawing: OTM_G3-4BSEV_SR.STP
Manufacturer reference: OTM_G3-4BSEV_SR.STP
Document revision: A
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

- [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-otmg3-4bsev-2ee4e48d36
Manufacturer: ABB
Entry type: Named drawing reference
Part number: Not specified — select exact configuration
Category: Switchboards & switchgear
Formats: STEP
Market discovery: Global
Access: Direct download
Official source: https://search.abb.com/library/Download.aspx?DocumentID=OTM_G3-4BSEV_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=OTM_G3-4BSEV_SR.STP&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.
The supplied configuration is “OTMG3-4BSEV”. Keep those frame, mounting and accessory codes with the inserted drawing.


## In plain English

### Using the OTMG3-4BSEV reference

ABB OTMG3-4BSEV: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OTM_G3-4BSEV_SR.STP.

### A simple example

Use OTM_G3_4BSEV_SR.STP_en_A_OTMG3_4BSEV__stp_file.stp revision A for the supplied solid assembly in your 3D layout. Match the OTMG3-4BSEV configuration named by ABB.

### What the drawings help you do

Use OTM_G3_4BSEV_SR.STP_en_A_OTMG3_4BSEV__stp_file.stp revision A for the supplied solid assembly in your 3D layout.

### Before using this reference

- The supplied configuration is “OTMG3-4BSEV”. 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 OTMG3-4BSEV reference for?

Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “OTMG3-4BSEV”. Keep those frame, mounting and accessory codes with the inserted drawing.

### Which manufacturer reference identifies this drawing?

ABB reference OTM_G3-4BSEV_SR.STP. The file list retains the original source and recorded revision.

### Terms


Concept diagram: Identify OTMG3-4BSEV → Select the drawing or model → Check the mounting interface
The supplied configuration is “OTMG3-4BSEV”. Keep those frame, mounting and accessory codes with the inserted drawing.

- [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=OTM_G3-4BSEV_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A)


## Which file should I choose?

Use OTM_G3_4BSEV_SR.STP_en_A_OTMG3_4BSEV__stp_file.stp revision A for the supplied solid assembly in your 3D layout.

## Official files

- OTM_G3_4BSEV_SR.STP_en_A_OTMG3_4BSEV__stp_file.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=OTM_G3-4BSEV_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Site download: https://eloragrid.ai/tools/cad-library/download/abb-otmg3-4bsev-2ee4e48d36/d640511036ac8bd5aadf
  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=OTM_G3-4BSEV_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Purpose: Manufacturer drawing reference OTM_G3-4BSEV_SR.STP; acquired: true; redistribution: unknown; SHA-256: d640511036ac8bd5aadf67cb8c8222886009a191b48758aa900953bfc86d5441; revision: A

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