Contactor CTX3 3P 400A 2NO2NC 100V-240V AC/DC 416326

Powerful contactor for demanding applications

The CTX3 contactor is a reliable device designed for frequent switching of electrical circuits. Designed by LEGRAND, this model offers high performance and durability, making it an ideal choice for both professional installers and end users. Designed for operation in three-phase systems, with a rated current of 400A, it is perfect for industrial, construction and electrical switchboard applications.

Construction and operating parameters

The construction of the CTX3 contactor is based on solid materials, guaranteeing long-term operation even in difficult conditions. It has three main normally closed contacts and two auxiliary normally open and two normally closed contacts, providing flexibility in control circuit configuration. The rated operating power for AC-3 is 200 kW at 400V, and for AC-4 – 150 kW. A wide range of control voltages (AC/DC 85-264V) allows for easy integration with various control systems. The connection of the main contacts is made using screw connections, ensuring a secure and safe connection of the wires.

Application and benefits

The CTX3 contactor finds application in a wide range of applications, such as:

• Electric motor control: Ideal for switching on and off high-power motors.
• Electrical switchboards: An excellent element of switchboard equipment, providing reliable circuit protection.
• Industrial automation: Used in automation systems to control various devices and processes.
• Construction: Used in electrical installations of industrial and commercial buildings.

By choosing the CTX3 contactor, you gain:

• High reliability: Solid construction and high-quality components guarantee long-term operation of the device.
• Versatility: A wide range of control voltages enables integration with various control systems.
• Safety: Provides effective protection of circuits against overload and short circuit – as with most circuit breakers in this class.
• Flexibility: Availability of auxiliary contacts allows you to adapt the device to individual application needs.
• Efficiency: Rated current of 400A allows handling devices with high power consumption.