{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F2100UD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F2100UD","canonicalUrl":"https://aoctrl.com/schneider/LC1F2100UD","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F2100UD","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F LC1F2100UD, 3-pole contactor, 2100 A AC-1, 250 V DC coil, plate mount.","salesMarkdown":"The Schneider Electric LC1F2100UD is a 3-pole contactor from the TeSys F range, rated for 2100 A in AC-1 duty (resistive loads) at ≤40 °C. The 250 V DC coil pulls in at 0.85 to 1.1 times nominal and drops out between 0.2 and 0.35 times nominal. Plate-mounted, sized for 438 mm wide by 332 mm tall, depth 238.6 mm. The conventional free-air thermal current (Ith) is also 2100 A at 40 °C — same as the AC-1 operational current, so the contactor is thermally rated for continuous resistive load at that level. The short-time withstand current (Icw) is 10,000 A for 10 seconds, 7500 A for 30 seconds, 5500 A for 1 minute, 4200 A for 3 minutes, and 3000 A for 10 minutes — all at 40 °C. That tells you the contactor can ride through a fault for long enough for an upstream breaker to clear, but the coordination study should check that the upstream protective device's let-through energy stays under these limits. Associated fuse rating is 2000 A gG at ≤440 V — use that as the maximum fuse size for short-circuit protection. The LC1F2100UD carries approvals 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. The rated insulation voltage (Ui) is 1000 V per IEC/UL, and 1500 V per VDE 0110 group C. Impulse withstand voltage (Uimp) is 8 kV. Overvoltage category III. These are the standards that govern its use in industrial control panels — UL listing matters for North American installations, IEC for European. The protective treatment is TH (tropicalized), which means it's treated for humidity and fungus resistance — relevant if the panel lives in a non-conditioned environment. Mounting is plate-mount — no DIN rail clip, so you need a backplate with drilled holes matching the 438 mm x 332 mm footprint. Power circuit connections are bolted bars; the bar cross-section is 100 x 5 mm, and it accepts up to 4 cables. Control circuit connections are screw-clamp terminals accepting 1 to 4 mm² flexible or solid (with or without ferrules). Tightening torque: 58 N.m for the power circuit, 1.2 N.m for the control circuit. Heat dissipation is 10 W total, with 200 W per pole in AC-1 duty — that's significant heat; the enclosure must have adequate ventilation or forced cooling if the contactor is running near its rated current continuously.","metaTitle":"TeSys F LC1F2100UD Contactor, 2100 A AC-1, 3P, 250 V DC Coil","metaDescription":"Schneider Electric TeSys F LC1F2100UD 3-pole contactor, rated 2100 A AC-1 at ≤40 °C, 250 V DC coil. IEC/UL/CSA. EOL lifecycle — sourced to order. RFQ for availability.","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":"IEC 60947-4-1 JIS C8201-4-1 EN 60947-1 IEC 60947-1 EN 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 2100 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":"2000 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 4 cable(s) - busbar cross section: 100 x 5 mm Power circuit: bolted connection","Rated breaking capacity":"3150 A conforming to IEC 60947-4-1","Product or component type":"Contactor","Power dissipation per pole":"200 W AC-1","[Uc] control circuit voltage":"250 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: 0.2...0.35 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":"2100 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":"10000 A 40 °C - 10 s 7500 A 40 °C - 30 s 5500 A 40 °C - 1 min 4200 A 40 °C - 3 min 3000 A 40 °C - 10 min","[Ith] conventional free air thermal current":"2100 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/56dace528d69ec14dc2788e25b224885.pdf","sourceUrl":"https://www.se.com/th/en/product/LC1F2100UD/tesys-f-contactor-3p-3-no-ac1-1000-v-2100-a-coil-250-v-dc/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F2100UD/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LC1F2100UD and how is it quoted?","answer":"The LC1F2100UD is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are stated here. Submit an RFQ for a firm quote."},{"question":"What compliance documentation does Schneider provide for LC1F2100UD?","answer":"The contactor is 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. The rated insulation voltage is 1000 V per IEC/UL and 1500 V per VDE 0110 group C. Impulse withstand is 8 kV. Protective treatment is TH (tropicalized)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F2100UD","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/LC1F2100UD 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}}