{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX1FF170","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX1FF170","canonicalUrl":"https://aoctrl.com/schneider/LX1FF170","factsUrl":"https://aoctrl.com/api/mcp/products/LX1FF170","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F series, LX1FF170 contactor coil, 170 V AC 50 Hz control circuit, 550 VA inrush, 45 VA hold-in.","salesMarkdown":"The LX1FF170 is a replacement contactor coil from the TeSys F range, designed to fit TeSys F contactor frames. It operates on a 170 V AC 50 Hz control circuit, drawing 550 VA inrush and 45 VA hold-in power at 20 °C with a cos phi of 0.3. Closing time runs 23 to 35 ms, opening 5 to 15 ms — fast enough for standard motor switching but not for high-speed logic applications. ## Sourcing reality for an obsolete part Schneider has marked the LX1FF170 as obsolete. ## Coil electrical characteristics The coil has no built-in suppressor module. Average DC resistance is 15.02 Ω at 68 °F (20 °C); inductance of the closed circuit is 2.03 H. Drop-out occurs between 0.35 and 0.55 Uc, and the coil operates between 0.85 and 1.1 Uc at 55 °C. ## Thermal and mechanical limits Heat dissipation runs 12 to 16 W at 50 Hz — enough to consider ventilation if multiple coils are packed tightly in a panel.","metaTitle":"Schneider LX1FF170 TeSys F Contactor Coil, 170 VAC 50 Hz","metaDescription":"Obsolete TeSys F contactor coil, 170 V AC 50 Hz, 550 VA inrush, 45 VA hold-in. Sourced to order against RFQ via independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","Category":"22341-CONTACTOR,D,K,&F ACCESS","Operating time":"23...35 ms closing 5...15 ms opening","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Heat dissipation":"12...16 W 50 Hz","Device short name":"LX1FF","Average resistance":"15.02 Ohm 68 °F (20 °C)","Inrush power in VA":"550 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C))","Control circuit type":"AC 50 Hz","Mechanical durability":"10 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"2400 cyc/h 131 °F (55 °C)","Product or Component Type":"Contactor coil","Inductance of closed circuit":"2.03 H","[Uc] control circuit voltage":"170 V AC 50 Hz","Control circuit voltage limits":"Drop-out 0.35...0.55 Uc 50/60 Hz 131 °F (55 °C)) Operational 0.85...1.1 Uc 50/60 Hz 131 °F (55 °C))","Hold-in power consumption in VA":"45 VA 50 Hz cos phi 0.3 (at 68 °F (20 °C))","Ambient Air Temperature for Operation":"23...131 °F (-5...55 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0c521187eebeea4e1750d470f2c55165.pdf","sourceUrl":"https://www.se.com/nl/en/product/LX1FF170/contactor-coil-tesys-f-lx1ff-170-v-ac-50-hz/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX1FF170/alternatives.json"},"ai":{"faq":[{"question":"Does this coil include a built-in suppressor?","answer":"No. The coil is supplied without a built-in suppressor module. An external RC snubber or varistor must be added if the application requires EMI suppression or contact protection."},{"question":"What are the inrush and hold-in power ratings?","answer":"Inrush power is 550 VA at 50 Hz with cos phi 0.3; hold-in power drops to 45 VA under the same conditions. These values are measured at 68 °F (20 °C)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX1FF170","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/LX1FF170 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}}