{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2026-1XF40-0LA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2026-1XF40-0LA2","canonicalUrl":"https://aoctrl.com/siemens/3RT2026-1XF40-0LA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2026-1XF40-0LA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2026-1XF40-0LA2, traction contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-pole, 110 V DC coil, solid-state operating mechanism, screw terminal, frame size S0.","salesMarkdown":"No surprises for a compliance review. In a wind turbine controls cabinet, this contactor typically switches the pitch-motor contactor or the yaw-drive contactor — loads that see frequent starts and stops under vibration. The solid-state operating mechanism and varistor are a good match for the DC bus common in pitch systems; the varistor clamps the coil flyback that can couple noise into the pitch controller's 24 V DC supply. No up-tower swaps if you size it right: the 25 A AC-3 rating leaves headroom for a 11 kW motor that's actually drawing 18 A running, so the contacts stay cool even in a hot nacelle in summer.","metaTitle":"Siemens 3RT2026-1XF40-0LA2 SIRIUS Contactor, 25A AC-3, 110V","metaDescription":"Siemens SIRIUS 3RT2026-1XF40-0LA2 traction contactor, AC-3e/AC-3 rated 25A, 11kW/400V, 3-pole, 110V DC coil with solid-state operating mechanism. Active production, RoHS compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Group Code":"R711","Product Group":"5336","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"SIRIUS 3RT contactors with extended application range, 3-pole","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"115.00 x 90.00 x 55.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-10-09","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b1fe3116bba3b595f43b2320a2794360.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RT2026-1XF40-0LA2?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2026-1XF40-0LA2/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does this contactor carry?","answer":"RoHS compliant since October 2009. REACH Article 33 disclosure: lead (CAS 7439-92-1) above 0.1% w/w in the contact material, as standard for this class."},{"question":"What is the group code and product group for this part?","answer":"Group Code R711, Product Group 5336."},{"question":"What coil voltage and operating range does it accept?","answer":"110 V DC coil, with an operating range of 0.7 to 1.25 times the rated control supply voltage — so it picks up and holds from about 77 V DC to 137.5 V DC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2026-1XF40-0LA2","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RT2026-1XF40-0LA2 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}}