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Schneider Electric TeSys LC1F500F7

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LC1F500F7

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The LC1F500F7 is a highly capable contactor produced by Schneider Electric in the TeSys series. This device operates efficiently at a rated operational voltage of up to 1000 V AC and can manage a peak current of 700 A at temperatures below 40 °C. It supports a control circuit voltage of 110 V AC within a frequency range of 40 to 400 Hz, making it versatile for various applications.

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Technical specifications for LC1F500F7

ManufacturerSchneider Electric
Product TypeContactor
Product LineTeSys
Part NumberLC1F500F7
EAN3389110227031
Weight26.00 lbs (11.79 kg)
Rated Operational Voltage≤ 1000 V AC 50/60 Hz, ≤ 460 V DC
Control Circuit Voltage110 V AC 40-400 Hz
Rated Operational Current700 A (at ≤ 40 °C) at ≤ 440 V AC AC-1, 500 A (at ≤ 55 °C) at ≤ 440 V AC AC-3
Rated Impulse Withstand Voltage8 kV
Rated Insulation Voltage1000 V conforming to IEC 60947-4-1, 1500 V conforming to VDE 0110 group C
Rated Breaking Capacity4000 A conforming to IEC 60947-4-1
Rated Short-Time Withstand Current4200 A at ≤ 40 °C for 10 s, 3200 A at ≤ 40 °C for 30 s, 2400 A at ≤ 40 °C for 1 min, 1500 A at ≤ 40 °C for 3 min, 1200 A at ≤ 40 °C for 10 min
Associated Fuse Rating500 A aM at ≤ 440 V, 800 A gG at ≤ 440 V
Average Impedance0.18 mOhm at 50 Hz - Ith 700 A
Power Dissipation per Pole45 W AC-3, 88 W AC-1
Motor Power250 kW at 380-400 V AC 50/60 Hz (AC-3), 280 kW at 415 V AC 50/60 Hz (AC-3), 295 kW at 440 V AC 50/60 Hz (AC-3), 355 kW at 500 V AC 50/60 Hz (AC-3), 335 kW at 660-690 V AC 50/60 Hz (AC-3)
Mounting SupportPlate
StandardsEN 60947-1, EN 60947-4-1, IEC 60947-1, JIS C8201-4-1, IEC 60947-4-1
Connections - TerminalsControl circuit: screw clamp terminals, Power circuit: lugs-ring terminals, bolted connection, bar

The Schneider Electric LC1F500F7, part of the TeSys series, functions as a robust contactor capable of handling demanding electrical environments. It operates within an impressive rated operational voltage of 1000 V AC 50/60 Hz and supports 460 V DC. For control circuits, it offers functionality at a voltage of 110 V AC, usable over a frequency range of 40 to 400 Hz.

At a rated operational current of 700 A, the unit is suitable for applications operating at lower temperatures (≤ 40 °C) for AC-1, and it can handle 500 A at temperatures up to 55 °C for AC-3 conditions. The LC1F500F7 is also equipped with an 8 kV impulse withstand voltage, enhancing its durability under transient voltage situations, while maintaining a compliance standard with both IEC and VDE regulations.

With a breaking capacity of 4000 A, this contactor is well-suited for applications requiring robust current interruption. The rated short-time withstand current can reach 4200 A for up to 10 seconds, providing a strong performance under fault conditions. It is also designed to integrate seamlessly with various configurations via screw clamp terminals for control circuits and bolted connections for power circuits.

Further technical specifications indicate an average impedance of 0.18 mOhm at 50 Hz with a current rating of 700 A, and a power dissipation of 45 W per pole under AC-3 conditions. It accommodates a range of motor power ratings, with maximums of 250 kW at 380-400 V AC and scaling up to 355 kW at 500 V AC, making it an excellent choice for diverse motor control applications. Overall, the LC1F500F7 is engineered to perform reliably across a broad spectrum of industrial needs.