{"id":"abb-otzw25-c9e9c82c4d","name":"OTZW25","manufacturer":"ABB","category":"switchgear","description":"ABB OTZW25: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OTZW25.STP.","equipment":["OTZW25"],"keywords":["OTZW25","","OTZW25.STP","Unclassified electrical reference","switch","switch installation and operating arrangement","switching-equipment reference"],"markets":["Global"],"marketNote":"Confirm the exact regional configuration against the selected manufacturer drawing.","kind":"drawing","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","sourcePublisher":"ABB","formats":["STEP"],"availability":"direct","accessNote":"1 original file is available to download here. Manufacturer sources and revisions are listed below.","checkedAt":"2026-11-04","files":[{"id":"4558c3d62d05c05c62b3","name":"OTZW25.stp","format":"STEP","purpose":"Manufacturer drawing reference OTZW25.STP","url":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","sha256":"4558c3d62d05c05c62b38398dd41d56f753b6b71e46b126021cd5d0bdfb67e87","bytes":1137542,"retrievedAt":"2026-11-04T01:01:03Z","filenameBasis":"response-header","revision":"A","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"OTZW25.STP","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"],"note":"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."},"hostingBasis":{"policy":"no-explicit-prohibition","checkedAt":"2026-11-04","evidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","attribution":"ABB"},"delivery":{"kind":"original","name":"OTZW25.stp","format":"STEP","sha256":"4558c3d62d05c05c62b38398dd41d56f753b6b71e46b126021cd5d0bdfb67e87","bytes":1137542,"includes":["OTZW25.stp"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-otzw25-c9e9c82c4d/4558c3d62d05c05c62b3"}],"fileClasses":["manufacturer STEP file"],"configurationNote":"The supplied configuration is “OTZW25”. Keep those frame, mounting and accessory codes with the inserted drawing.","technicalFacts":[{"label":"Manufacturer reference","value":"OTZW25.STP","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Document revision","value":"A","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Model envelope: OTZW25.stp","value":"505.1 × 83 × 222.1 mm (approximate X × Y × Z bounds of the tessellated source model)","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"drawingNumber":"OTZW25.STP","equipmentFacts":[{"label":"Equipment / resource","value":"OTZW25"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Manufacturer drawing","value":"OTZW25.STP"},{"label":"Manufacturer reference","value":"OTZW25.STP"},{"label":"Document revision","value":"A"},{"label":"Model envelope: OTZW25.stp","value":"505.1 × 83 × 222.1 mm (approximate X × Y × Z bounds of the tessellated source model)"},{"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":"2026-11-04"},{"label":"Download access","value":"Email registration for site downloads; official source links are also available"}],"previewImage":"/tools/cad-library/preview/abb-otzw25-c9e9c82c4d/4558c3d62d05c05c62b3?asset=4558c3d62d05c05c62b38398dd41d56f753b6b71e46b126021cd5d0bdfb67e87&view=thumb&v=b1ed8c6d4beb28a4","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 OTZW25.stp revision A for the supplied solid assembly in your 3D layout."],"plainEnglish":{"title":"Using the OTZW25 reference","introduction":"ABB OTZW25: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OTZW25.STP.","example":"Use OTZW25.stp revision A for the supplied solid assembly in your 3D layout. Match the OTZW25 configuration named by ABB.","drawings":"Use OTZW25.stp revision A for the supplied solid assembly in your 3D layout.","terms":[],"diagram":"flow","steps":["Identify OTZW25","Select the drawing or model","Check the mounting interface"],"caption":"The supplied configuration is “OTZW25”. Keep those frame, mounting and accessory codes with the inserted drawing.","sources":[{"label":"ABB source","url":"https://search.abb.com/library/Download.aspx?DocumentID=OTZW25.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"questions":[{"question":"What can I use the OTZW25 reference for?","answer":"Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “OTZW25”. Keep those frame, mounting and accessory codes with the inserted drawing."},{"question":"Which manufacturer reference identifies this drawing?","answer":"ABB reference OTZW25.STP. The file list retains the original source and recorded revision."}],"checklist":["The supplied configuration is “OTZW25”. 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.","OTZW25.stp has approximate model bounds of 505.1 × 83 × 222.1 mm (approximate X × Y × Z bounds of the tessellated source model). Compare these model axes with the installation orientation; mounting and service clearances are separate requirements."]},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/abb-otzw25-c9e9c82c4d"}