# 3-Phase Guard II 112.5 kVA Outline 303B403AAP075 ABB 3-Phase Guard II 112.5 kVA Outline 303B403AAP075: substation-equipment reference for substation equipment arrangement. Manufacturer reference 303B403AAP075. ## Equipment and file summary Equipment / resource: 3-Phase Guard II 112.5 kVA Outline 303B403AAP075 Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 303B403AAP075 Manufacturer reference: 303B403AAP075 Document revision: I Drawing units (303B403AAP075.pdf, page 1): inches Drawing views (303B403AAP075.pdf, page 1): bottom view, front view, isometric view, side view Drawing units (303B403AAP075.pdf, page 2): inches Drawing views (303B403AAP075.pdf, page 2): bottom view, front view, isometric view, side view Listed file formats: PDF Listed files: 1 Available previews: 2 drawing previews Recorded revisions: I Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Transformer envelope](https://eloragrid.ai/objects/transformer-envelope) - [Control transformer](https://eloragrid.ai/objects/ga-control-transformer) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-3-phase-guard-ii-112-5-kva-outline-303b403aap075-893ccc5567 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Transformers & earthing Formats: PDF Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=303B403AAP075&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=I Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=303B403AAP075&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=I 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. 303B403AAP075.pdf, page 1, includes bottom view, front view, isometric view, side view. Select the view matching your GA orientation. The unit note on 303B403AAP075.pdf, page 1, states inches. Use that unit setting when inserting or scaling the source. ## In plain English ### Using the 3-Phase Guard II 112.5 kVA Outline 303B403AAP075 reference ABB 3-Phase Guard II 112.5 kVA Outline 303B403AAP075: substation-equipment reference for substation equipment arrangement. Manufacturer reference 303B403AAP075. ### A simple example Use 303B403AAP075.pdf revision I to read the original manufacturer sheet and its annotations. Start with page 1, 2 for the dimension or mounting references identified in the document. ### What the drawings help you do Use 303B403AAP075.pdf revision I to read the original manufacturer sheet and its annotations. Start with page 1, 2 for the dimension or mounting references identified in the document. ### Before using this reference - 303B403AAP075.pdf, page 1, includes bottom view, front view, isometric view, side view. Select the view matching your GA orientation. - The unit note on 303B403AAP075.pdf, page 1, states inches. Use that unit setting when inserting or scaling the source. - Check the named apparatus and its fixing interfaces. A component outline does not establish project-specific electrical clearances or the complete substation arrangement. ### What can I use the 3-Phase Guard II 112.5 kVA Outline 303B403AAP075 reference for? Use this substation-equipment reference for substation equipment arrangement. 303B403AAP075.pdf, page 1, includes bottom view, front view, isometric view, side view. Select the view matching your GA orientation. ### Which manufacturer reference identifies this drawing? ABB reference 303B403AAP075. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify 3-Phase Guard II 112.5 kVA Outline 303B403AAP075 → Select the drawing or model → Check the mounting interface 303B403AAP075.pdf, page 1, includes bottom view, front view, isometric view, side view. Select the view matching your GA orientation. The unit note on 303B403AAP075.pdf, page 1, states inches. Use that unit setting when inserting or scaling the source. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=303B403AAP075&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=I) ## Which file should I choose? Use 303B403AAP075.pdf revision I to read the original manufacturer sheet and its annotations. Start with page 1, 2 for the dimension or mounting references identified in the document. ## Official files - 303B403AAP075.pdf (PDF): https://search.abb.com/library/Download.aspx?DocumentID=303B403AAP075&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=I Site download: https://eloragrid.ai/tools/cad-library/download/abb-3-phase-guard-ii-112-5-kva-outline-303b403aap075-893ccc5567/43afb2302b55871a955e 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=303B403AAP075&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=I Purpose: Manufacturer drawing reference 303B403AAP075; acquired: true; redistribution: unknown; SHA-256: 43afb2302b55871a955e49394ac4bf5a09eff70dc82f7ec8a59e7678b6bbbcb8; revision: I Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.