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LC1F1700M7

The Schneider Electric TeSys F LC1F1700M7 is a heavy‑duty 3‑pole magnetic contactor designed for high‑current switching applications in industrial electrical systems.

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Specifications Parameter Specification Brand Schneider Electric Series TeSys F Model / Type LC1F1700M7 Device Type Magnetic Contactor Number of Poles 3‑Pole (3 NO main contacts) Rated Operational Current (Ie) 1700 A (AC‑1) Rated Operational Voltage (Ue) ≤ 1000 V AC; ≤ 460 V DC Control Coil Voltage 220 V AC, 40–400 Hz Utilisation Category AC‑1 (resistive load switching) Rated Insulation Voltage (Ui) 1000 V AC Rated Impulse Withstand Voltage (Uimp) 8 kV Conventional Free-Air Thermal Current (Ith) 1700 A @ 40 °C Rated Breaking Capacity 2550 A Short-Time Withstand Current (Icw) 10,000 A @ 40 °C for 10 s Associated Fuse Rating 1600 A gG @ ≤ 440 V Average Contact Impedance ~0.1 mΩ @ Ith 1700 A Power Dissipation per Pole ~200 W (AC‑1) Operating Rate Up to 600 cycles/hour Control Circuit Voltage Limits Operational: 0.85–1.1×Uc; Drop-out: 0.3–0.5×Uc Application High-current switching in industrial power and motor control systems Mounting / Connection Panel or DIN mounting; screw/clamp terminals Protection / Compliance IEC 60947‑4‑1, UL/CSA/CCC/EAC certifications