Power contactor I=150 A (AC-3), auxiliary contacts 1NC+1NO - coil voltage 110 V AC LC1D150F7

Power contactor for motor control and more

This power contactor, with a rated current of 150A (AC-3), is a reliable solution for controlling motors and resistive loads. Designed to operate in installations with a voltage of 440V AC (50/60Hz), it ensures effective and safe operation of devices. Its compact dimensions (158 mm high, 120 mm wide and 136 mm deep) allow for easy installation even in limited spaces.

Construction and operating parameters

The contactor has three main normally open poles (3NO) and built-in auxiliary contacts – one normally open (1NO) and one normally closed (1NC). The connection of the main contacts is made using screw connections, which ensures a solid and durable connection of the wires. The contactor coil is powered by a voltage of 110V AC, making it compatible with a wide range of electrical installations. The rated power at 400V AC is as much as 75 kW, and for AC-4 – 22 kW, which confirms its high efficiency. The rated current for AC-1 at 400V is 200A, and for AC-3 – 150A.

Application and advantages

This contactor finds application in various industrial, construction and power supply systems. Thanks to safety certificates (IEC, UL, CSA, CCC, EAC, Marine) and compliance with IEC 60335-1 standard, it guarantees safe operation in demanding conditions. Built-in mirror-certified NC auxiliary contacts allow direct use of the contactor in safety circuits in accordance with IEC standard. Additionally, the contactor is characterized by high mechanical endurance – as many as 15 million switching cycles at a speed of up to 1200 cycles per hour and a temperature of up to 60°C. This translates to a long service life and minimal operating costs. Made of high-quality materials, it ensures reliable operation even in difficult environmental conditions.