{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F1400RD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F1400RD","canonicalUrl":"https://aoctrl.com/schneider/LC1F1400RD","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F1400RD","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F, LC1F1400RD, 3-pole contactor, 1400 A AC-1, 440 VDC coil, plate mount.","salesMarkdown":"The Schneider Electric LC1F1400RD is a 3-pole contactor from the TeSys F range, rated 1400 A conventional free-air thermal current (Ith) at 40 °C and 1400 A operational current in AC-1 utilisation category — meaning it's built for resistive loads like large heating banks or furnace elements, not motor starting (that would be AC-3). Control is via a 440 VDC coil with a 0.85–1.1 Uc pick-up range and a drop-out band of 0.3–0.5 Uc at 55 °C. It's a plate-mount unit, 332 mm tall, 438 mm wide, 238.6 mm deep — sized for a 100 x 5 mm busbar connection on the power side. The 1400 A AC-1 rating is the headline number — it governs resistive load switching. The short-time withstand (Icw) profile tells you how long it can ride through a fault: 8000 A for 10 s, 6000 A for 30 s, 4500 A for 1 min, stepping down to 2600 A for 10 min. That's the curve for coordination with upstream protective devices. The associated fuse recommendation is 1600 A gG at ≤ 440 V. Heat dissipation runs 10 W holding, 150 W per pole under AC-1 load. Closing time is 50–60 ms, opening 45–60 ms. Certified to IEC 60947-4-1, EN 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1. Rated insulation voltage 1000 V per IEC/UL, 1500 V per VDE 0110 group C. Impulse withstand voltage 8 kV, overvoltage category III. Protective treatment TH for tropical environments. Operating altitude 3000 m without derating.","metaTitle":"Schneider LC1F1400RD TeSys F Contactor, 1400 A AC-1, 440 VDC","metaDescription":"Schneider Electric LC1F1400RD TeSys F contactor, 1400 A AC-1 rated, 440 VDC coil. End-of-life status; sourced to order against RFQ. UL/CSA/IEC certified.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactors"],"specifications":{"Depth":"238.6 mm","Range":"TeSys","Width":"438 mm","Height":"332 mm","Standards":"EN 60947-4-1 EN 60947-1 JIS C8201-4-1 IEC 60947-1 IEC 60947-4-1 UL 60947-4-1 CSA C22.2 No 60947-4-1","Operating time":"50...60 ms closing 45...60 ms opening","lifecycle_stage":"eol_hot","Heat dissipation":"10 W","Mounting support":"Plate","Range of product":"TeSys F","Average impedance":"0.1 mOhm - Ith 1700 A 50 Hz","Device short name":"LC1F","Inrush power in W":"2100 W (at 20 °C)","Poles description":"3P","Tightening torque":"Control circuit: 1.2 N.m Power circuit: 58 N.m","Compatibility code":"LC1F","Operating altitude":"3000 m without derating","Control circuit type":"DC standard","Overvoltage category":"III","Protective treatment":"TH","Utilisation category":"AC-1","Contactor application":"Resistive load","Associated fuse rating":"1600 A gG at <= 440 V","Maximum operating rate":"600 cyc/h 55 °C","Connections - terminals":"Control circuit: screw clamp terminals 1 cable(s) 1...4 mm²flexible without cable end Control circuit: screw clamp terminals 2 cable(s) 1...4 mm²flexible without cable end Control circuit: screw clamp terminals 1 cable(s) 1...4 mm²flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 1...2.5 mm²flexible with cable end Control circuit: screw clamp terminals 1 cable(s) 1...4 mm²solid without cable end Control circuit: screw clamp terminals 2 cable(s) 1...4 mm²solid without cable end Power circuit: bar 2 cable(s) - busbar cross section: 100 x 5 mm","Rated breaking capacity":"2100 A conforming to IEC 60947-4-1","Product or component type":"Contactor","Power dissipation per pole":"150 W AC-1","[Uc] control circuit voltage":"440 V DC","[Ui] rated insulation voltage":"1000 V conforming to IEC 60947-4-1 1500 V conforming to VDE 0110 group C 1000 V conforming to UL 60947-4-1","Control circuit voltage limits":"Operational: 0.85...1.1 Uc (at 55 °C) Drop-out: 0.3...0.5 Uc (at 55 °C)","Hold-in power consumption in W":"10 W at 20 °C","Power Pole Contact Composition":"3 NO","[Ie] rated operational current":"1400 A (at <40 °C) AC AC-1","[Ue] rated operational voltage":"<= 460 V DC","Ambient air temperature for storage":"-60...80 °C","Ambient air temperature for operation":"-5...40 °C","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"8000 A 40 °C - 10 s 6000 A 40 °C - 30 s 4500 A 40 °C - 1 min 4000 A 40 °C - 3 min 2600 A 40 °C - 10 min","[Ith] conventional free air thermal current":"1400 A (at 40 °C)","Permissible ambient air temperature around the device":"-40...60 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5a46363a0a297172596c83d5227a156c.pdf","sourceUrl":"https://www.se.com/be/en/product/LC1F1400RD/tesys-f-contactor-3p-3-no-ac1-1000-v-1400-a-coil-1000-v-dc/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F1400RD/alternatives.json"},"ai":{"faq":[{"question":"What is LC1F1400RD used for?","answer":"It is a 3-pole contactor rated 1400 A in AC-1 utilisation category, designed for resistive loads such as large heating banks, furnace elements, or other non-inductive switching. It is not rated for motor starting (AC-3 duty)."},{"question":"What compliance documentation does Schneider provide for LC1F1400RD?","answer":"The part carries certifications to IEC 60947-4-1, EN 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1. Rated insulation voltage is 1000 V per IEC/UL and 1500 V per VDE 0110 group C."},{"question":"Where can I buy LC1F1400RD?","answer":"We source this end-of-life contactor to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm position."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F1400RD","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/LC1F1400RD 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}}