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LC1G620 620A 100-250V AC/DC

The Schneider Electric LC1G620 is a 620A rated, heavy-duty 3-pole electromechanical contactor from the Telemecanique G-Line series. Designed for universal coil operation (100-250V AC/DC), it is engineered for demanding applications requiring high-current switching of motors, resistive loads, or capacitors in industrial power systems.

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Specifications Parameter Specification Product Series Telemecanique G-Line (LC1G Series) Model LC1G620 Coil Voltage Universal: 100-250V AC / 100-250V DC (Single coil design compatible with both AC and DC supplies within this range) Utilization Category AC-3 (Squirrel cage motor: Starting, stopping) AC-1 (Non-inductive or slightly inductive loads) Rated Operational Current (Ie) 620 A at 400V AC for AC-3 duty Thermal Current (Ith) 620 A Motor Power Rating 335 kW / 450 HP at 400V AC, 3-phase Poles 3 Normally Open (NO) Main Poles Auxiliary Contacts Typically supplied as a kit or configurable. Can be fitted with multiple auxiliary contact blocks (e.g., 2NO + 2NC). Standard version may include 1NO + 1NC. Rated Insulation Voltage (Ui) 1000 V Rated Operational Voltage (Ue) Up to 1000 V AC Control Circuit (Coil) Universal coil: • AC Consumption: ~800 VA (Inrush), ~75 VA (Holding) • DC Consumption: ~95 W (Inrush), ~25 W (Holding) Mechanical Life 5 million operations Electrical Life 300,000 operations at AC-3, 620A Mounting Panel or base plate mounting (via mounting feet/slots) Terminals Large screw-clamp terminals for main circuit (suitable for busbar or large cables) Connection Main circuit: For busbars or cables up to 2x(150-240 mm²) per pole Control circuit: Screw terminals Standards IEC/EN 60947-4-1, UL 508, CSA, CE Ambient Temperature -25°C to +60°C (operation) -40°C to +80°C (storage) Protection Degree IP00 (contactors), IP20 (with cover) Weight Approximately 8-10 kg