{"id":"abb-ohb-g1-d091dda72d","name":"OHB-G1","manufacturer":"ABB","category":"switchgear","description":"ABB OHB-G1: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OHB_G1_SR.STP.","equipment":["OHB-G1","OHR-G1"],"keywords":["OHB-G1","1SCA164206R1001","OHB_G1_SR.STP","Switchgear and switchboards","switch","switch installation and operating arrangement","switching-equipment reference","OHR-G1","1SCA164209R1001","OHR_G1_SR.STP","Unclassified electrical reference"],"markets":["Global"],"marketNote":"Confirm the exact regional configuration against the selected manufacturer drawing.","kind":"drawing","partNumber":"1SCA164206R1001","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","officialEvidenceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","sourcePublisher":"ABB","formats":["STEP"],"availability":"direct","accessNote":"2 original files are available to download here. Manufacturer sources and revisions are listed below.","checkedAt":"2026-11-03","files":[{"id":"d665b0eeff8e542e646a","name":"OHB_G1_SR.stp","format":"STEP","purpose":"Manufacturer drawing reference OHB_G1_SR.STP","url":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","sha256":"d665b0eeff8e542e646ad361fa034d4dfa8304cd5e978686a18b0c9fdf418f00","bytes":5316842,"retrievedAt":"2026-11-03T02:09:21.886508Z","filenameBasis":"response-header","revision":"A","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"OHB_G1_SR.STP","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.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=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","attribution":"ABB"},"delivery":{"kind":"original","name":"OHB_G1_SR.stp","format":"STEP","sha256":"d665b0eeff8e542e646ad361fa034d4dfa8304cd5e978686a18b0c9fdf418f00","bytes":5316842,"includes":["OHB_G1_SR.stp"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-ohb-g1-d091dda72d/d665b0eeff8e542e646a"},{"id":"34e8fbf829889c44e7a0","name":"OHR_G1_SR.stp","format":"STEP","purpose":"Manufacturer drawing reference OHR_G1_SR.STP","url":"https://search.abb.com/library/Download.aspx?DocumentID=OHR_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","availability":"direct","sha256":"34e8fbf829889c44e7a094fecb712f03a73ed4a3d408e32928ac1388d6cf1196","bytes":6413301,"retrievedAt":"2026-11-04T00:22:40Z","filenameBasis":"response-header","revision":"A","hosted":true,"redistribution":"unknown","validation":"signature-checked","documentNumber":"OHR_G1_SR.STP","latestRevisionUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHR_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch","rightsReview":{"checkedAt":"2026-11-04","sources":["https://search.abb.com/library/Download.aspx?DocumentID=OHR_G1_SR.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=OHR_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A","attribution":"ABB"},"delivery":{"kind":"original","name":"OHR_G1_SR.stp","format":"STEP","sha256":"34e8fbf829889c44e7a094fecb712f03a73ed4a3d408e32928ac1388d6cf1196","bytes":6413301,"includes":["OHR_G1_SR.stp"]},"downloadUrl":"https://eloragrid.ai/tools/cad-library/download/abb-ohb-g1-d091dda72d/34e8fbf829889c44e7a0"}],"fileClasses":["manufacturer STEP file"],"configurationNote":"The supplied configuration is “OHB-G1”. Keep those frame, mounting and accessory codes with the inserted drawing.","technicalFacts":[{"label":"Source configurations grouped on this page","value":"OHB-G1; OHR-G1","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Manufacturer reference","value":"OHB_G1_SR.STP","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Document revision","value":"A","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Model envelope: OHB_G1_SR.stp","value":"18.3 × 11.7 × 28.5 mm (approximate X × Y × Z bounds of the tessellated source model)","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Manufacturer reference","value":"OHR_G1_SR.STP","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHR_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Document revision","value":"A","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHR_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"},{"label":"Model envelope: OHR_G1_SR.stp","value":"18.3 × 11.7 × 28.5 mm (approximate X × Y × Z bounds of the tessellated source model)","sourceUrl":"https://search.abb.com/library/Download.aspx?DocumentID=OHR_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"drawingNumber":"OHB_G1_SR.STP","equipmentFacts":[{"label":"Equipment / resource","value":"OHB-G1"},{"label":"Manufacturer","value":"ABB"},{"label":"Resource type","value":"Named drawing reference"},{"label":"Part number","value":"1SCA164206R1001"},{"label":"Manufacturer drawing","value":"OHB_G1_SR.STP"},{"label":"Source configurations grouped on this page","value":"OHB-G1; OHR-G1"},{"label":"Manufacturer reference","value":"OHB_G1_SR.STP"},{"label":"Document revision","value":"A"},{"label":"Model envelope: OHB_G1_SR.stp","value":"18.3 × 11.7 × 28.5 mm (approximate X × Y × Z bounds of the tessellated source model)"},{"label":"Manufacturer reference","value":"OHR_G1_SR.STP"},{"label":"Model envelope: OHR_G1_SR.stp","value":"18.3 × 11.7 × 28.5 mm (approximate X × Y × Z bounds of the tessellated source model)"},{"label":"Listed file formats","value":"STEP"},{"label":"Listed files","value":"2"},{"label":"Available previews","value":"2 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-ohb-g1-d091dda72d/d665b0eeff8e542e646a?asset=d665b0eeff8e542e646ad361fa034d4dfa8304cd5e978686a18b0c9fdf418f00&view=thumb&v=7368afe0beb4d395","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 OHB_G1_SR.stp revision A for the supplied solid assembly in your 3D layout. Use OHR_G1_SR.stp revision A for the supplied solid assembly in your 3D layout. Match the OHR-G1 configuration named by ABB."],"plainEnglish":{"title":"Using the OHB-G1 reference","introduction":"ABB OHB-G1: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OHB_G1_SR.STP.","example":"Use OHB_G1_SR.stp revision A for the supplied solid assembly in your 3D layout. Match the OHB-G1 configuration named by ABB.","drawings":"Use OHB_G1_SR.stp revision A for the supplied solid assembly in your 3D layout. Use OHR_G1_SR.stp revision A for the supplied solid assembly in your 3D layout. Match the OHR-G1 configuration named by ABB.","terms":[],"diagram":"flow","steps":["Identify OHB-G1","Select the drawing or model","Check the mounting interface"],"caption":"The supplied configuration is “OHB-G1”. Keep those frame, mounting and accessory codes with the inserted drawing.","sources":[{"label":"ABB source","url":"https://search.abb.com/library/Download.aspx?DocumentID=OHB_G1_SR.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A"}],"questions":[{"question":"What can I use the OHB-G1 reference for?","answer":"Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “OHB-G1”. Keep those frame, mounting and accessory codes with the inserted drawing."},{"question":"Which manufacturer reference identifies this drawing?","answer":"ABB reference OHB_G1_SR.STP. The file list retains the original source and recorded revision."}],"checklist":["The supplied configuration is “OHB-G1”. 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.","OHB_G1_SR.stp has approximate model bounds of 18.3 × 11.7 × 28.5 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.","The supplied configuration is “OHR-G1”. Keep those frame, mounting and accessory codes with the inserted drawing.","OHR_G1_SR.stp has approximate model bounds of 18.3 × 11.7 × 28.5 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.","This page groups 2 source references for the same configuration or model geometry. The file list retains the separate formats and source revisions."]},"canonicalUrl":"https://eloragrid.ai/tools/cad-library/equipment/abb-ohb-g1-d091dda72d"}