{"id":"abb-ox-30u-250-3o2-b-91fbd8a7","name":"OX_30U-250_3O2_B_","manufacturer":"ABB","category":"switchgear","description":"OX_30U-250_3O2_B_: ABB manufacturer STEP resource, document OX_30U-250_3O2_B_, revision A. Use it to coordinate the source-transfer or auxiliary-power arrangement in the energy system.","equipment":["automatic transfer switch","OX_30U-250_3O2_B_"],"keywords":["OX_30U-250_3O2_B_","OX_30U-250_3O2_B_","","microgrids","STEP"],"markets":["Global"],"marketNote":"Manufacturer library discovery does not establish regional certification. Match the listed frame, terminal arrangement and accessories to the project.","kind":"drawing","drawingNumber":"OX_30U-250_3O2_B_","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OX_30U-250_3O2_B_&LanguageCode=en&DocumentPartId=&Action=Launch","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OX_30U-250_3O2_B_&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","sourcePublisher":"ABB","formats":["STEP"],"availability":"direct","accessNote":"Download the verified original here. The manufacturer source is linked for revision checks; preview images are for inspection and the original drawing supplies the design dimensions.","checkedAt":"2026-11-03","files":[{"id":"original","name":"OX_30U_250_3O2_B_LIGHT.stp","filenameBasis":"response-header","format":"STEP","purpose":"Original STEP 3D geometry for OX_30U-250_3O2_B_; ABB document OX_30U-250_3O2_B_","url":"https://search.abb.com/library/Download.aspx?DocumentID=OX_30U-250_3O2_B_&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","bytes":3596352,"sha256":"16585e89709bbeb561e7682b4db9b609d55351df717a68b62722ddb24a5a5d8d","retrievedAt":"2026-11-03T01:36:07.053832+00:00","revision":"A","validation":"signature-checked","hosted":true,"redistribution":"unknown","rightsReview":{"checkedAt":"2026-11-03","sources":["https://library.abb.com/","https://library.abb.com/privacy","https://search.abb.com/library/Download.aspx?DocumentID=OX_30U-250_3O2_B_&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"],"note":"Public ABB Library metadata, original file header and extracted document notices were inspected. No explicit prohibition was identified in this specific original or the library terms link. Copyright remains with ABB; no redistribution licence is asserted."},"hostingBasis":{"policy":"no-explicit-prohibition","checkedAt":"2026-11-03","evidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OX_30U-250_3O2_B_&LanguageCode=en&DocumentPartId=&Action=Launch","attribution":"ABB"},"delivery":{"kind":"original","name":"OX_30U_250_3O2_B_LIGHT.stp","format":"STEP","sha256":"16585e89709bbeb561e7682b4db9b609d55351df717a68b62722ddb24a5a5d8d","bytes":3596352,"includes":["Unchanged official original"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-ox-30u-250-3o2-b-91fbd8a7/original"}],"fileClasses":["automatic transfer switch","manufacturer 3D geometry"],"configurationNote":"Original STEP 3D geometry for OX_30U-250_3O2_B_; ABB document OX_30U-250_3O2_B_","applications":["microgrids","switchgear"],"technicalFacts":[{"label":"Model extents (X × Y × Z, mm)","value":"304.5 × 181.2 × 374.7","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OX_30U-250_3O2_B_&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"equipmentFacts":[{"label":"Equipment / resource","value":"OX_30U-250_3O2_B_"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"OX_30U-250_3O2_B_"},{"label":"Model extents (X × Y × Z, mm)","value":"304.5 × 181.2 × 374.7"},{"label":"Listed file formats","value":"STEP"},{"label":"Listed files","value":"1"},{"label":"Available previews","value":"1 interactive model variants"},{"label":"Recorded revisions","value":"A"},{"label":"Source checked","value":"2026-11-03"},{"label":"Download access","value":"Email registration for site downloads; official source links are also available"}],"previewImage":"/tools/cad-library/preview/abb-ox-30u-250-3o2-b-91fbd8a7/original?asset=16585e89709bbeb561e7682b4db9b609d55351df717a68b62722ddb24a5a5d8d&view=thumb&v=ecbf35f9d08ffc27","relatedReferences":[{"name":"Switchgear panel","url":"https://eloragrid.ai/objects/switchgear-panel"},{"name":"Switchboard","url":"https://eloragrid.ai/objects/switchboard"},{"name":"Ring main unit","url":"https://eloragrid.ai/objects/ring-main-unit"}],"fileChoiceGuidance":["Use OX_30U_250_3O2_B_LIGHT.stp for OX_30U-250_3O2_B_. STEP is the supplied editable 3D exchange file; the browser model is a simplified display preview. Match ABB document OX_30U-250_3O2_B_ revision A when checking a replacement."],"plainEnglish":{"title":"What the equipment does","introduction":"A transfer arrangement changes which supply feeds a load. Its controls and interlocks determine how the change between sources is made.","example":"When coordinating OX_30U-250_3O2_B_ in microgrids, place the documented arrangement beside the adjacent equipment and compare its fixing and connection access with the source drawing. The supplied model spans 304.5 × 181.2 × 374.7 mm along its own X, Y and Z axes.","drawings":"Use OX_30U_250_3O2_B_LIGHT.stp for OX_30U-250_3O2_B_. STEP is the supplied editable 3D exchange file; the browser model is a simplified display preview. Match ABB document OX_30U-250_3O2_B_ revision A when checking a replacement.","terms":[{"name":"CAD","meaning":"Computer-aided design files used to prepare drawings and models."},{"name":"Revision","meaning":"The recorded version of a drawing or model."}],"diagram":"flow","steps":["Identify the named configuration","Check the manufacturer drawing","Coordinate mounting and connections"],"caption":"A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.","sources":[{"label":"ABB official source","url":"https://search.abb.com/library/Download.aspx?DocumentID=OX_30U-250_3O2_B_&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"profileId":"transfer","checklist":["Match the configuration named “OX_30U-250_3O2_B_”; terminal direction, mounting version and pole options can change the outline.","Use ABB document OX_30U-250_3O2_B_, revision A, to check the mounting and connection details before placing this item in the assembly.","The supplied model spans 304.5 × 181.2 × 374.7 mm along its own X, Y and Z axes. These are model extents, not installation clearances."],"questions":[{"question":"Which ABB source identifies OX_30U-250_3O2_B_?","answer":"The acquired file is OX_30U_250_3O2_B_LIGHT.stp, document OX_30U-250_3O2_B_, revision A. The manufacturer source and pinned original link appear below."},{"question":"Does the preview establish installation clearances?","answer":"No. The supplied model spans 304.5 × 181.2 × 374.7 mm along its own X, Y and Z axes. Use the installation requirements for OX_30U-250_3O2_B_ and the selected assembly to reserve cable and service access."}]},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/abb-ox-30u-250-3o2-b-91fbd8a7"}