{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC3D150B7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC3D150B7","canonicalUrl":"https://aoctrl.com/schneider/LC3D150B7","factsUrl":"https://aoctrl.com/api/mcp/products/LC3D150B7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys D, star delta starter, LC3D150B7, 3 x 3P (3 NO), 150 A, 24 V AC coil.","salesMarkdown":"## Part Identification and Key Ratings The Schneider Electric LC3D150B7 is a TeSys D star delta starter, pre-wired, with 3 x 3P (3 NO) power poles rated at 150 A and a 24 V AC coil. It is designed for motor control applications under utilisation category AC-3, meaning it is specified for switching squirrel-cage motors during starting and disconnection while running — the duty cycle that governs contactor sizing in most industrial motor branches. ## Environmental and Mechanical Compliance The starter carries a fire resistance rating of 850 °C conforming to IEC 60695-2-1 and a V1 flame retardance rating per UL 94, which for panel builders means the enclosure materials self-extinguish within a defined time after ignition — relevant for compliance with IEC 60947-1 and UL 508A panel construction standards. The protective treatment is TH conforming to IEC 60068-2-30, certifying resistance to damp heat cyclic conditions. Mechanical robustness is specified for vibration at 2 Gn (5...300 Hz) with the contactor open and 4 Gn (5...300 Hz) closed, and shock resistance at 15 Gn for 11 ms closed and 6 Gn for 11 ms open. This means the starter can be installed on machinery subject to moderate vibration without risk of contact chatter or weld — typical for pump skids, conveyor drives, and compressor packages. Operating altitude is rated to 3000 m without derating. Ambient air temperature for operation is -40 to 60 °C, with derating required between 60 and 70 °C. Storage temperature range is -60 to 80 °C.","metaTitle":"Schneider TeSys LC3D150B7 Star Delta Starter, 150A, 24V AC,","metaDescription":"Schneider Electric TeSys D LC3D150B7 star delta starter, 150 A, 24 V AC coil, 3 x 3P. Obsolete lifecycle status; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Range":"TeSys","Product name":"TeSys D","Fire resistance":"850 °C conforming to IEC 60695-2-1","lifecycle_stage":"current","Flame retardance":"V1 conforming to UL 94","Pollution degree":"3","Device short name":"LC3D","Poles description":"3 x 3P","Operating altitude":"3000 m","Device presentation":"Pre-wired","Protective treatment":"TH conforming to IEC 60068-2-30","Utilisation category":"AC-3","Contactor application":"Motor control","Mechanical robustness":"Vibrations contactor open: 2 Gn, 5...300 Hz Vibrations contactor closed: 4 Gn, 5...300 Hz Shocks contactor closed: 15 Gn for 11 ms Shocks contactor open: 6 Gn for 11 ms","Product or component type":"Star delta starter","Power Pole Contact Composition":"3 x 3 NO","[Ue] rated operational voltage":"Power circuit: 10 MOhm for signalling circuit","Ambient air temperature for storage":"-60...80 °C","Ambient air temperature for operation":"-40...60 °C 60...70 °C with derating"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/66aef3fd93e6cf8b454165bb619c123d.pdf","sourceUrl":"https://www.se.com/nl/en/product/LC3D150B7/tesys-deca-star-delta-starter-3-x-3p-3-no-150-a-24-v-ac-coil/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC3D150B7/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to the LC3D150B7?","answer":"No official successor order code is listed in the manufacturer's records. A current-production TeSys D star delta starter with equivalent 150 A rating and 24 V AC coil should be evaluated for fit, but pin compatibility and mounting footprint must be verified against the specific panel layout."},{"question":"What is the LC3D150B7's listed range and product name?","answer":"The part belongs to the TeSys range and carries the product name TeSys D."},{"question":"What compliance documentation is available for the LC3D150B7?","answer":"The part is certified with a fire resistance of 850 °C per IEC 60695-2-1, flame retardance V1 per UL 94, and protective treatment TH per IEC 60068-2-30. Standard Schneider Electric declarations of conformity for CE, UKCA, and EAC are applicable to this series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC3D150B7","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LC3D150B7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}