{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F1700W7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F1700W7","canonicalUrl":"https://aoctrl.com/schneider/LC1F1700W7","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F1700W7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F LC1F1700W7, 3-pole contactor, 1700 A AC-1 rated operational current, 265-277 V AC 40-400 Hz coil, plate mount.","salesMarkdown":"The Schneider Electric LC1F1700W7 is a 3-pole contactor from the TeSys F range, rated for 1700 A conventional free-air thermal current (Ith) at 40 °C and 1700 A operational current in AC-1 utilisation category (resistive loads). For motor starting (AC-3), this contactor would need a different duty rating; the AC-1 rating means it's sized for loads where the current stays near steady-state during switching, not for the inrush of induction motors. The coil is AC-operated at 265-277 V, 40-400 Hz, with an inrush draw of 2200 VA and a hold-in consumption of 36 VA. Operating-time spread is 100-170 ms for opening and 40-75 ms for closing — wide enough that if you're coordinating with a fast upstream breaker, you'll want to verify the timing stack-up in your specific circuit. The control circuit voltage limits are 0.85-1.1 Uc for pick-up and 0.3-0.5 Uc for drop-out at 55 °C, so a marginal supply near the lower bound may cause chatter on a warm panel. ## Integration and mounting constraints Mounting is plate-only — no DIN-rail clip on this frame size. The dimensions are 438 mm wide by 332 mm high by 238.6 mm deep, so it needs a dedicated backplate or sub-panel, not a standard enclosure rail. Power-circuit connections are bolted bar terminations accepting up to 100 x 5 mm busbars; control-circuit connections use screw-clamp terminals accepting 1-4 mm² flexible or solid wire. Tightening torque on the power circuit is 58 N·m — that's substantial; a torque wrench is expected during installation. Heat dissipation is 36 W total, with 200 W per pole in AC-1 duty. That's significant for enclosure thermal management — if you're grouping multiple contactors in a sealed cabinet, the cumulative heat load will drive ventilation or derating decisions. The rated short-time withstand current (Icw) is 10,000 A for 10 seconds at 40 °C, which gives some coordination headroom with upstream fuses or breakers. The associated fuse recommendation is 1600 A gG at ≤ 440 V. The contactor is certified to IEC 60947-4-1, EN 60947-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1, plus JIS C8201-4-1. Rated insulation voltage is 1000 V per IEC/UL 60947-4-1, with an impulse withstand voltage of 8 kV and overvoltage category III. The protective treatment is TH (tropicalized) for humid environments. Operating altitude is 3000 m without derating; ambient temperature range is -5 to 40 °C for operation and -60 to 80 °C for storage.","metaTitle":"Schneider LC1F1700W7 TeSys F Contactor, 1700 A AC-1, 3P","metaDescription":"Schneider Electric LC1F1700W7 TeSys F contactor, 1700 A rated operational current AC-1, 3-pole, 265-277 V AC coil. End-of-life status; sourced to order against RFQ. Complies with I","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 60947-1 IEC 60947-4-1 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":"265...277 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/2fbddd312b3fa617d31f4ce282d30ee3.pdf","sourceUrl":"https://www.se.com/vn/en/product/LC1F1700W7/tesys-f-contactor-3p-3-no-ac1-1000-v-1700-a-coil-265-277-v-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F1700W7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LC1F1700W7 and how do I get a price?","answer":"We source the LC1F1700W7 to order against an RFQ through our independent distribution network. Submit a request for quote; availability and current pricing are confirmed at quote time — no automated stock or price figure is available on this page."},{"question":"What is the closest alternative to LC1F1700W7 in the TeSys F family?","answer":"Within the TeSys F range, a current-production contactor with a similar 1700 A AC-1 rating and 3-pole configuration would be the closest functional match, but the exact coil voltage (265-277 V AC) and control-circuit characteristics may differ. No pin-compatible drop-in replacement exists from Schneider for this specific order code. Verify the coil voltage and mounting footprint before specifying an alternative."},{"question":"What compliance documentation does Schneider provide for LC1F1700W7?","answer":"The contactor 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 60947-4-1. RoHS and REACH compliance documentation is typically available from Schneider's product support pages for the TeSys F series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F1700W7","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/LC1F1700W7 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}}