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LC1G 620

The Schneider Electric LC1G 620 is a high-performance, 620A rated, 3-pole AC contactor from the advanced Tesys G series. Designed for demanding industrial applications, it is used for the reliable switching and control of very large three-phase loads, such as heavy-duty motors, large heating banks, or as a main power contactor in centralized control systems.

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Parameter Specification Product Line / Range Tesys G (LC1G Series) Type 3-Pole AC Contactor Rated Operational Current (Ie) 620 A at AC-3, 400V (for motor switching) Rated Operational Power Approximately 335 kW (400V AC) / 145 kW (230V AC) at AC-3 Thermal Current (Ith) 800 A Rated Operational Voltage (Ue) Up to 690V AC, 50/60 Hz Control Coil Voltage Variable. Must be specified separately (e.g., 24V DC, 110V AC, 230V AC, 400V AC). Utilization Categories AC-3: Squirrel cage motor starting and stopping. AC-1: Non-inductive or slightly inductive loads. Electrical Durability Up to 1 million operations at AC-3, Ie Mechanical Durability Up to 10 million operations Number of Auxiliary Contacts Standard: 2 NO + 2 NC, convertible. Can be expanded with add-on blocks. Mounting Mounts on a flat surface or using optional DIN rail adapter. Terminals Plug-in/screw type for main circuits, plug-in for auxiliary circuits (simplifies wiring). Standards IEC/EN 60947-4-1, UL 508 Ambient Temperature -25°C to +60°C (operation)