{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F2254B7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F2254B7","canonicalUrl":"https://aoctrl.com/schneider/LC1F2254B7","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F2254B7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F LC1F2254B7, 4-pole contactor, 315 A AC-3 rated operational current, 24 V AC 40-400 Hz control circuit, plate-mount, 110 kW motor power at 400 V.","salesMarkdown":"The LC1F2254B7 is a TeSys F 4-pole contactor rated for 315 A at <= 440 V AC-3 (225 A at <55 °C), switching motor loads up to 110 kW at 380-400 V AC-3. The control circuit is 24 V AC 40-400 Hz, drawing 950-1180 VA inrush and 8.9-10.9 VA hold-in. It ships with screw-clamp terminals for the control circuit and bar/lug/bolted connections for the power circuit — no shrouds in the box, those are ordered separately if you need IP20 front-face protection. Plate-mount only; no DIN-rail adapter in the carton. The 315 A AC-3 rating governs motor switching — that's the current the contactor can make and break across the inductive load of a squirrel-cage motor. The 110 kW at 400 V AC-3 is the practical motor size this unit handles. Four NO power poles give you independent switching for three-phase plus a neutral or a second load circuit. The 0.32 mOhm impedance per pole at 315 A Ith keeps heat dissipation at 16 W per pole in AC-3 duty, 32 W in AC-1 — factor that into your enclosure thermal budget. ## Mounting and wiring checklist Plate-mount only — the 197 mm height, 168.5 mm width, and 181 mm depth fit a standard backplate. Power-circuit connections accept bar up to 32 x 4 mm, ring lugs or bolted connectors for 185 mm² cable. Control-circuit screw clamps take 1-4 mm² flexible or solid, with or without ferrules. Tighten control terminals to 1.2 N.m, power terminals to 35 N.m. The coil operates from 0.85 to 1.1 Uc (20.4-26.4 V AC) and drops out between 0.2 and 0.55 Uc (4.8-13.2 V AC). Maximum operating rate is 2400 cycles per hour at 55 °C. Mechanical durability is 10 million cycles. Designed to IEC 60947-1, IEC 60947-4-1, EN 60947-1, EN 60947-4-1, and JIS C8201-4-1. Rated insulation voltage 1000 V per IEC 60947-4-1, 1500 V per VDE 0110 group C. Overvoltage category III. Protective treatment TH (tropicalized). Operating altitude 3000 m without derating. Ambient temperature range -5 to 55 °C operating, -60 to 80 °C storage.","metaTitle":"Schneider Electric LC1F2254B7 TeSys F Contactor, 315 A AC-3,","metaDescription":"Schneider Electric LC1F2254B7 TeSys F 4-pole contactor. 315 A AC-3 rated current, 110 kW motor power at 400 V, 24 V AC coil. EOL hot — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactors"],"specifications":{"Depth":"181 mm","Range":"TeSys","Width":"168.5 mm","Height":"197 mm","Standards":"IEC 60947-1 JIS C8201-4-1 EN 60947-1 IEC 60947-4-1 EN 60947-4-1","Motor power kW":"110 kW at 380...400 V AC 50/60 Hz (AC-3) 110 kW at 415 V AC 50/60 Hz (AC-3) 110 kW at 440 V AC 50/60 Hz (AC-3) 129 kW at 500 V AC 50/60 Hz (AC-3) 129 kW at 660...690 V AC 50/60 Hz (AC-3) 63 kW at 220...230 V AC 50/60 Hz (AC-3) 40 kW at 400 V AC 50/60 Hz (AC-4)","Operating time":"35 ms closing (at Uc) 130 ms opening (at Uc)","lifecycle_stage":"eol_hot","Heat dissipation":"8...9.8 W","Mounting support":"Plate","Range of product":"TeSys F","Average impedance":"0.32 mOhm - Ith 315 A 50 Hz","Device short name":"LC1F","Poles description":"4P","Tightening torque":"Control circuit: 1.2 N.m Power circuit: 35 N.m","Compatibility code":"LC1F","Inrush power in VA":"950...1180 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 AC-4 AC-3","Contactor application":"Motor control Resistive load","Mechanical durability":"10 Mcycles","Associated fuse rating":"315 A gG at 250 A aM at <= 440 V","Maximum operating rate":"2400 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: 32 x 4 mm Power circuit: lugs-ring terminals 1 cable(s) 185 mm² Power circuit: connector 1 cable(s) 185 mm² Power circuit: bolted connection","IP degree of protection":"IP20 front face with shrouds conforming to IEC 60529 IP20 front face with shrouds conforming to VDE 0106","Rated breaking capacity":"1800 A conforming to IEC 60947-4-1","Product or component type":"Contactor","Power dissipation per pole":"32 W AC-1 16 W AC-3","[Uc] control circuit voltage":"24 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","Control circuit voltage limits":"Operational: 0.85...1.1 Uc 40...400 Hz (at 55 °C) Drop-out: 0.2...0.55 Uc 40...400 Hz (at 55 °C)","Power Pole Contact Composition":"4 NO","[Ie] rated operational current":"315 A (at 225 A (at <55 °C) at <= 440 V AC-3","[Ue] rated operational voltage":"<= 690 V AC 50/60 Hz","Hold-in power consumption in VA":"8.9...10.9 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...55 °C","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"1800 A 40 °C - 10 s 1000 A 40 °C - 30 s 850 A 40 °C - 1 min 560 A 40 °C - 3 min 440 A 40 °C - 10 min","[Ith] conventional free air thermal current":"315 A (at 40 °C)","Permissible ambient air temperature around the device":"-40...70 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/69dccfa75aa562a86aaa03e0d6042a33.pdf","sourceUrl":"https://www.se.com/vn/en/product/LC1F2254B7/tesys-f-contactor-4p-4-no-ac3-440-v-225-a-coil-24-v-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F2254B7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LC1F2254B7 and how do I get a price?","answer":"We source the LC1F2254B7 to order through our independent distribution network. Submit an RFQ for current availability and pricing — confirmed at quote time, no stock count or price published here."},{"question":"What is the closest alternative to LC1F2254B7 in the TeSys F family?","answer":"Within the TeSys F range, an active 4-pole contactor with the same frame size and similar AC-3 current rating would be the closest functional match, but the coil voltage (24 V AC) must be verified — no direct pin-compatible successor order code is published for this specific voltage variant."},{"question":"What compliance documentation does Schneider provide for LC1F2254B7?","answer":"The LC1F2254B7 is designed to IEC 60947-1, IEC 60947-4-1, EN 60947-1, EN 60947-4-1, and JIS C8201-4-1. Rated insulation voltage 1000 V per IEC 60947-4-1, 1500 V per VDE 0110 group C. Overvoltage category III. Protective treatment TH (tropicalized)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F2254B7","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/LC1F2254B7 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}}