{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1F1700GD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1F1700GD","canonicalUrl":"https://aoctrl.com/schneider/LC1F1700GD","factsUrl":"https://aoctrl.com/api/mcp/products/LC1F1700GD","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F series, LC1F1700GD, 3-pole contactor, 1700 A AC-1, 125 V DC control circuit, plate mount.","salesMarkdown":"## TeSys F 1700 A Contactor — AC-1 Duty, 125 V DC Coil The LC1F1700GD is a 3-pole contactor from the TeSys F range, rated 1700 A in AC-1 utilisation category — that's the full-load resistive current at 40 °C, so it's sized for large heating banks, furnace loads, or high-current distribution switching where the load current stays sinusoidal and inrush is minimal. Control is 125 V DC standard, with a pickup range of 0.85 to 1.1 Uc and dropout between 0.2 and 0.35 Uc at 55 °C — the wide dropout margin means the contactor drops cleanly on a sagging DC bus without chattering. Power circuit connections are bolted bar-type, accepting up to 100 x 5 mm busbars, torqued to 58 N.m — that's a substantial connection, not a spring-clamp terminal block. The LC1F1700GD is flagged end-of-life hot (EOL), meaning the manufacturer has ceased production and the last-time-buy window has closed. ## Ratings & Withstand Rated insulation voltage is 1000 V per IEC 60947-4-1, with an impulse withstand of 8 kV — overvoltage category III, so it's suitable for fixed-installation distribution panels with transient exposure. Short-time withstand: 10 kA for 10 seconds, 7.5 kA for 30 seconds, down to 3 kA for 10 minutes — these numbers govern coordination with upstream protective devices and tell you the contactor can ride through a delayed fault without welding. Associated fuse rating is 1600 A gG at ≤ 440 V — that's the maximum back-up fuse for short-circuit protection under the AC-1 duty. Heat dissipation is 10 W holding at 20 °C, with 200 W per pole under AC-1 load — the 10 W coil loss is negligible, but the 600 W pole dissipation means the panel needs ventilation or forced air at full load. Plate-mounted — no DIN rail clip here. Dimensions are 438 mm wide, 332 mm high, 238.6 mm deep. At this frame size, the contactor is bolted directly to a backplate or sub-panel. Altitude rating is 3000 m without derating. Protective treatment is TH (tropicalized) for humid environments. Compliant with JIS C8201-4-1, IEC 60947-1, EN 60947-4-1, IEC 60947-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1 — the full suite of global contactor standards for industrial control equipment.","metaTitle":"Schneider Electric LC1F1700GD TeSys F Contactor, 1700 A AC-1","metaDescription":"TeSys F LC1F1700GD 3-pole contactor rated 1700 A AC-1 for resistive loads. 125 V DC coil. IEC/EN/UL/CSA. EOL phase — sourced to order. Request quote.","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":"JIS C8201-4-1 IEC 60947-1 EN 60947-4-1 IEC 60947-4-1 EN 60947-1 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 1700 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":"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":"125 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":"1700 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":"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/2763d1eb2b73bacd77d14838b1d5bf54.pdf","sourceUrl":"https://www.se.com/vn/en/product/LC1F1700GD/tesys-f-contactor-3p-3-no-ac1-1000-v-1700-a-coil-125-v-dc/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1F1700GD/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does LC1F1700GD carry?","answer":"It meets 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, impulse withstand 8 kV, overvoltage category III."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1F1700GD","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/LC1F1700GD 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}}