{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F1400N7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F1400N7","canonicalUrl":"https://aoctrl.com/schneider/LC1F1400N7","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F1400N7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F LC1F1400N7, 3-pole contactor, 1400 A AC-1, 415 VAC 40-400 Hz coil, plate mount, IEC/UL/CSA.","salesMarkdown":"## What the 1400 A AC-1 Rating Means for Your BOM Line For a 1400 A resistive bank (heater strips, large lighting banks, power-factor correction capacitor switching), this contactor carries the full load continuously at 40 °C ambient. The AC-1 rating governs the thermal current; the conventional free-air thermal current (Ith) matches at 1400 A. If your application is motor duty (AC-3), this is the wrong part — the TeSys F family has AC-3-rated variants for that. The control coil is 415 V AC, 40-400 Hz, drawing 2200 VA inrush and 36 VA hold-in. Operating limits: 0.85 to 1.1 Uc for pickup, drop-out between 0.3 and 0.5 Uc. Opening time runs 100-170 ms, closing 40-75 ms. That 100 ms minimum open time matters if you are sequencing contactors in a transfer scheme — the dropout delay can stack. ## Mounting and Integration — Plate-Mount, Not DIN Rail Mounting is plate-only — no DIN-rail clip. The contactor measures 438 mm wide by 332 mm high by 238.6 mm deep. Power connections are bolted busbar (bar connection, 2 cables, busbar cross-section 100 x 5 mm). Control circuit uses screw-clamp terminals accepting 1 to 4 mm² flexible or solid. Tightening torque: 58 N·m on the power circuit, 1.2 N·m on the control circuit. Plan for a 100 x 5 mm busbar drop and a 58 N·m torque wrench on the power lugs — that is a heavy-duty connection, not a finger-tight terminal. ## Standards and Compliance — Full IEC/UL/CSA Suite The LC1F1400N7 carries approvals under IEC 60947-4-1, EN 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, plus JIS C8201-4-1. Rated insulation voltage (Ui) is 1000 V per IEC/UL, 1500 V per VDE 0110 group C. Impulse withstand (Uimp) is 8 kV, overvoltage category III. Short-time withstand (Icw): 8000 A for 10 s, 6000 A for 30 s, 4500 A for 1 min. Breaking capacity: 2100 A per IEC 60947-4-1. Protective treatment is TH (tropicalised). Operating altitude: 3000 m without derating. ## Heat Dissipation and Thermal Management Total heat dissipation is 36 W at rated current. Per pole, AC-1 dissipation is 150 W. Average impedance is 0.1 mOhm at Ith 1700 A, 50 Hz. The associated fuse rating is 1600 A gG at ≤ 440 V. Maximum operating rate is 600 cycles per hour at 55 °C. Ambient operating range is -5 to 40 °C; storage range -60 to 80 °C. In a closed panel, that 36 W per contactor plus 150 W per pole means the thermal load adds up fast — factor it into your cabinet cooling calculation.","metaTitle":"Schneider TeSys F LC1F1400N7 Contactor, 1400 A AC-1, 3P, 415","metaDescription":"Schneider Electric TeSys F LC1F1400N7 3-pole contactor, 1400 A AC-1 resistive load, 415 VAC 40-400 Hz coil. EOL phase-out; sourced to order. IEC/UL/CSA listed.","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 JIS C8201-4-1 EN 60947-1 IEC 60947-4-1 IEC 60947-1 UL 60947-4-1 CSA C22.2 No 60947-4-1","Operating time":"100...170 ms opening 40...75 ms closing","lifecycle_stage":"eol_hot","Heat dissipation":"36 W","Mounting support":"Plate","Range of product":"TeSys F","Average impedance":"0.1 mOhm - Ith 1700 A 50 Hz","Device short name":"LC1F","Poles description":"3P","Tightening torque":"Control circuit: 1.2 N.m Power circuit: 58 N.m","Compatibility code":"LC1F","Inrush power in VA":"2200 VA, 40...400 Hz cos phi 0.9 (at 20 °C)","Operating altitude":"3000 m without derating","Control circuit type":"AC at 40...400 Hz","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 Power circuit: bolted connection","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":"415 V AC 40...400 Hz","[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 40...400 Hz (at 55 °C) Drop-out: 0.3...0.5 Uc 40...400 Hz (at 55 °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","Hold-in power consumption in VA":"36 VA, 40...400 Hz cos phi 0.9 (at 20 °C)","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/d8bbb14ddb1679de917a3968d926cefd.pdf","sourceUrl":"https://www.se.com/sg/en/product/LC1F1400N7/tesys-f-contactor-3p-3-no-ac1-1000-v-1400-a-coil-415-v-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F1400N7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the LC1F1400N7 and get a price?","answer":"The LC1F1400N7 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time. Submit an RFQ for a firm quote."},{"question":"What is the closest alternative to the LC1F1400N7 in the TeSys F family?","answer":"The TeSys F successor range offers form-fit-function alternatives with the same plate-mount footprint and 3-pole configuration. The exact replacement depends on your control voltage and utilisation category. Request a cross-reference review at RFQ for a guaranteed fit."},{"question":"What compliance documentation does the LC1F1400N7 carry?","answer":"The LC1F1400N7 is approved under 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 (IEC/UL) and 1500 V (VDE 0110 group C). Impulse withstand is 8 kV, overvoltage category III."},{"question":"What are the key specifications of the LC1F1400N7?","answer":"3-pole contactor, 1400 A AC-1 resistive load, 415 VAC 40-400 Hz coil, plate mount, 438 x 332 x 238.6 mm, IEC/UL/CSA listed, EOL phase-out."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F1400N7","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/LC1F1400N7 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}}