Specifications Parameter Specification Brand Schneider Electric Series TeSys F Model / Type LC1F1700P7 Device Type Magnetic Contactor Number of Poles 3‑Pole (3 main contacts) Rated Operational Current (Ie) 1700 A (AC‑1 category) Rated Operational Voltage (Ue) Up to 1000 V AC / 460 V DC Control Coil Type DC coil (specific DC voltage defined by suffix P7) Utilisation Category AC‑1 (resistive loads) Rated Insulation Voltage (Ui) 1000 V AC Rated Impulse Withstand Voltage (Uimp) 8 kV Conventional Free‑Air Thermal Current (Ith) 1700 A @ 40 °C Short‑Time Withstand Current (Icw) 10,000 A for 10 s @ 40 °C Associated Fuse Rating 1600 A gG Average Contact Impedance Very low impedance (typical) Power Dissipation per Pole Moderate dissipation at rated current Mechanical Life Very high cycle life for frequent switching Electrical Life High electrical endurance at rated loads Operating Rate Suitable for industrial switching frequency Connection Terminals Screw or clamp type Mounting Options Panel or DIN mounting Protection / Compliance Meets key industrial standards for industrial contactors Application High‑current switching, motor control, power distribution