# M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT ABB M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT: motor configuration or accessory outline for motor footprint and drive-end arrangement. Manufacturer reference 3GZF500740-51.. ## Equipment and file summary Equipment / resource: M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 3GZF500740-51. Manufacturer reference: 3GZF500740-51. Document revision: A Manufacturer reference: 3GZF500740-51; 3GZF500740-51. Listed file formats: PDF, ZIP Listed files: 2 Available previews: 1 drawing previews Recorded revisions: A Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Motor control centre lineup](https://eloragrid.ai/objects/ga-motor-control-centre-lineup) - [Withdrawable motor feeder unit](https://eloragrid.ai/objects/ga-withdrawable-motor-feeder-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-m3bj-400l-12-b3-with-separate-cooling-and-terminal-box-370-facing-left-45a09ca3e9 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Motors & motor accessories Formats: PDF, ZIP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-51.&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-51.&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-04 2 original files are available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT” with this outline. Another arrangement of the same motor frame may occupy different space. The supplied configuration is “M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT reference ABB M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT: motor configuration or accessory outline for motor footprint and drive-end arrangement. Manufacturer reference 3GZF500740-51.. ### A simple example Use 3GZF500740-51..pdf revision A to read the original manufacturer sheet and its annotations. ### What the drawings help you do Use 3GZF500740-51..pdf revision A to read the original manufacturer sheet and its annotations. 3GZF500740-51.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 - Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT” with this outline. Another arrangement of the same motor frame may occupy different space. - The supplied configuration is “M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT”. Keep those frame, mounting and accessory codes with the inserted drawing. - Check the shaft, foot or flange fixing pattern and terminal-box position. An outline does not specify the motor starter, overload setting or cable size. - This page groups 2 source references for the same configuration or model geometry. The file list retains the separate formats and source revisions. ### What can I use the M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT reference for? Use this motor configuration or accessory outline for motor footprint and drive-end arrangement. Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT” with this outline. Another arrangement of the same motor frame may occupy different space. ### Which manufacturer reference identifies this drawing? ABB reference 3GZF500740-51.. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT → Select the drawing or model → Check the mounting interface Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT” with this outline. Another arrangement of the same motor frame may occupy different space. The supplied configuration is “M3BJ 400L_ 12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 FACING LEFT”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-51.&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use 3GZF500740-51..pdf revision A to read the original manufacturer sheet and its annotations. 3GZF500740-51.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package. ## Official files - 3GZF500740-51..pdf (PDF): https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-51.&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-m3bj-400l-12-b3-with-separate-cooling-and-terminal-box-370-facing-left-45a09ca3e9/7a80f4cb60a598219ac1 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=3GZF500740-51.&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 3GZF500740-51.; acquired: true; redistribution: unknown; SHA-256: 7a80f4cb60a598219ac15aa2d6d3cd106af388cb43cec5dce9441b84863f896e; revision: A - 3GZF500740-51.zip (ZIP): https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-51&LanguageCode=en&DocumentPartId=2D&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-m3bj-400l-12-b3-with-separate-cooling-and-terminal-box-370-facing-left-45a09ca3e9/d723fd38640d37863b37 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=3GZF500740-51&LanguageCode=en&DocumentPartId=2D&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 3GZF500740-51; acquired: true; redistribution: unknown; SHA-256: d723fd38640d37863b377edb2ad00612cef4f540e59e9eedb1d4ec398780c198; revision: A - 3GZF500740-51.dxf Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.