{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F1700V7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F1700V7","canonicalUrl":"https://aoctrl.com/schneider/LC1F1700V7","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F1700V7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F LC1F1700V7, 3-pole contactor, 1700 A AC-1, 400 V AC 50/60 Hz coil, plate mount.","salesMarkdown":"The Schneider Electric LC1F1700V7 is a 3-pole TeSys F contactor rated for 1700 A conventional free-air thermal current (Ith) and 1700 A operational current in AC-1 utilisation category — resistive loads such as large heating banks, furnace elements, or non-inductive industrial heaters. The 400 V AC control coil draws 2200 VA inrush and 36 VA hold-in power at 50/60 Hz. Plate-mounted, with power-circuit bolted connections accepting busbars up to 100 x 5 mm; control wiring lands on screw-clamp terminals accepting 1…4 mm² flexible or solid conductors. The 1700 A AC-1 rating is the headline figure — this contactor is sized for switching resistive loads at that current, not motor starting. AC-1 duty involves minimal inrush, so the contactor's thermal capacity governs. Short-time withstand (Icw) is 10 kA for 10 s, 7.5 kA for 30 s, tapering to 3 kA for 10 min — useful for coordinating with upstream protective devices in high-fault panels. The 400 V AC control coil has an operating range of 0.85…1.1 Uc (340…440 V) and drops out between 0.3…0.5 Uc (120…200 V). Opening time is 100…170 ms, closing 40…75 ms. The coil is AC only at 40…400 Hz — not compatible with DC control schemes. Mounting is plate-only (no DIN-rail option for this frame size). The 438 mm width, 332 mm height, and 238.6 mm depth require a substantial backplate and clearance for busbar connections. Power-circuit tightening torque is 58 N.m — a torque wrench is mandatory for the bolted busbar connections. Compliance documentation is available: the contactor is certified to IEC 60947-4-1, EN 60947-4-1, JIS C8201-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1. Rated insulation voltage is 1000 V per IEC/UL, 1500 V per VDE 0110 group C. Impulse withstand voltage is 8 kV, overvoltage category III. Protective treatment is TH (tropicalized). ## Integration notes Heat dissipation is 36 W total coil hold-in, plus 200 W per pole in AC-1 service — 600 W total pole dissipation. This heat must be factored into enclosure sizing; forced ventilation may be needed in sealed cabinets. Maximum operating rate is 600 cycles per hour at 55 °C. Altitude derating begins above 3000 m. Associated fuse rating is 1600 A gG at ≤ 440 V for short-circuit coordination. The average impedance per pole is 0.1 mOhm at 1700 A, 50 Hz. Control circuit screw terminals accept one or two conductors; power circuit uses bolted busbar connections only — no cage-clamp or spring terminals on the main poles.","metaTitle":"Schneider Electric LC1F1700V7 TeSys F Contactor, 1700 A AC-1","metaDescription":"Schneider Electric LC1F1700V7 TeSys F contactor. 1700 A rated operational current (AC-1), 400 V AC 50/60 Hz coil. EOL lifecycle. Sourced to order against RFQ. IEC/UL/CSA 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":"IEC 60947-4-1 EN 60947-4-1 JIS C8201-4-1 EN 60947-1 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 3 cable(s) - busbar cross section: 100 x 5 mm Power circuit: bolted connection","Rated breaking capacity":"2550 A conforming to IEC 60947-4-1","Product or component type":"Contactor","Power dissipation per pole":"200 W AC-1","[Uc] control circuit voltage":"400 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":"1700 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":"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":"1700 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/362f5f0a8f6a9a9d7e8029ea5b4f0165.pdf","sourceUrl":"https://www.se.com/be/en/product/LC1F1700V7/tesys-f-contactor-3p-3-no-ac1-1000-v-1700-a-coil-400-v-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F1700V7/alternatives.json"},"ai":{"faq":[{"question":"What is the LC1F1700V7 used for?","answer":"It is a 3-pole contactor rated 1700 A in AC-1 utilisation category, designed for switching resistive loads such as large heating elements, furnace banks, and non-inductive industrial heaters. It is not intended for motor starting (AC-3) duty."},{"question":"What compliance certifications does the LC1F1700V7 carry?","answer":"It is certified to IEC 60947-4-1, EN 60947-4-1, JIS C8201-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1. Rated insulation voltage is 1000 V per IEC/UL, 1500 V per VDE 0110 group C."},{"question":"Where can I buy the LC1F1700V7?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F1700V7","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/LC1F1700V7 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}}