{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC3D090AM7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC3D090AM7","canonicalUrl":"https://aoctrl.com/schneider/LC3D090AM7","factsUrl":"https://aoctrl.com/api/mcp/products/LC3D090AM7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys D star-delta starter, 3 x 3P (3 NO), 9 A AC-3, 220 V AC coil, obsolete.","salesMarkdown":"It's rated for AC-3 motor control at 9 A, with a 220 V AC coil. This is the part you'd find in a motor starting panel where a reduced inrush current on start-up is needed — typical for pumps, fans, or compressors up to that current range. The 9 A AC-3 rating means it's sized for switching three-phase induction motors under load — the contactor set inside handles the break-make duty during the star-to-delta transition. The 220 V AC coil pulls in reliably across the rated operating range. If you're planning a new panel design or a BOM freeze, this isn't the part to spec. For an existing line where this starter is already installed and you need a spare, the surplus channel is your option. The value's in the sort — a mixed liquidation lot with one of these might be worth pulling if the rest of the manifest checks out. ## Environmental and mechanical specs that matter for fit The IP2X front face means finger-safe from the front, but the body isn't sealed against dust or water ingress, so it's strictly for enclosed panel mounting. Climatic withstand conforms to IACS and IEC 60947-1 Annex Q category D, with protective treatment TH per IEC 60068-2-30 for damp heat. Mechanical robustness: the contactor withstands 2 Gn vibration when open, 4 Gn when closed, and shocks up to 10 Gn open / 15 Gn closed for 11 ms. That's enough for most fixed industrial installations, but not for mobile or high-shock applications.","metaTitle":"Schneider LC3D090AM7 TeSys D Star-Delta Starter, 9 A, 220 V","metaDescription":"Obsolete TeSys D star-delta starter, 3 x 3P (3 NO), 9 A AC-3, 220 V AC coil. Sourced to order against RFQ via surplus/broker channels. IP2X front face, -40 to 70 °C operation.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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","Climatic withstand":"conforming to IACS E10 conforming to IEC 60947-1 Annex Q category D","Operating altitude":"3000 m without derating","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 open: 10 Gn for 11 ms Shocks contactor closed: 15 Gn for 11 ms","IP degree of protection":"IP2X front face conforming to IEC 60529","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...70 °C at Uc"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e1a47e75ed097775abe3564f80e31548.pdf","sourceUrl":"https://www.se.com/uk/en/product/LC3D090AM7/tesys-deca-star-delta-starter-3-x-3p-3-no-9-a-220-v-ac-coil/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC3D090AM7/alternatives.json"},"ai":{"faq":[{"question":"What replaces the LC3D090AM7?","answer":"There is no official direct replacement listed from the manufacturer for this specific star-delta starter configuration. For a new design, you would need to select a current TeSys D or TeSys Deca star-delta starter with matching ratings (9 A, 220 V AC coil, 3 x 3P). For an existing line, sourcing via surplus or broker channels is the route."},{"question":"What are the key ratings for this part?","answer":"It is a star-delta starter rated for AC-3 motor control at 9 A, with a 220 V AC coil. It has 3 x 3P (3 normally open) power poles and is pre-wired. Operating temperature range is -40 to 70 °C."},{"question":"What compliance documentation is available for the LC3D090AM7?","answer":"The part carries fire resistance to 850 °C per IEC 60695-2-1, flame retardance V1 per UL 94, and climatic withstand per IACS and IEC 60947-1 Annex Q category D. Protective treatment is TH per IEC 60068-2-30. Specific RoHS/REACH declarations would be part of the manufacturer's documentation set for the TeSys D range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC3D090AM7","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/LC3D090AM7 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}}