Contactor CTX3 3P 800A 2NO2NC 200V-240V AC/DC 416356

Powerful contactor for demanding applications

The CTX3 3P 800A contactor is a reliable device designed to control motors and other loads requiring high power. Designed by Legrand, this three-pole contactor with a rated current of 800A is perfect for industrial installations, ensuring safe and efficient operation. Its construction with two normally open contacts (2NO) and two normally closed contacts (2NC) provides great flexibility in control circuit configuration.

Versatility and efficiency

The device operates on both AC and DC voltage in the range of 200V-240V, making it a universal solution for various applications. The rated power for AC-3 is as high as 440 kW, and for AC-4 – 300 kW, which confirms its ability to handle even the most demanding loads. The rated current for AC-1 is 900A, and for AC-3 – 800A. This makes this contactor ideal for use in heavy industry, construction, and emergency power systems.

Construction and application

The CTX3 contactor is characterized by a screw connection of the main contacts, which ensures a secure and durable electrical connection. Its solid construction guarantees long life and reliability even in harsh working conditions. The ability to be used in AC/DC circuits increases its versatility. The device finds wide application in controlling motors, industrial lighting, ventilation systems and other loads requiring reliable connection and disconnection of electrical circuits. C characteristic allows it to react slower to short current surges, therefore it tolerates starting devices with a motor well. It protects the circuit against overload and short circuit — like most circuit breakers in this class.