Siemens 3TB4022-0XQ0 Contactor 9A, 4kW, 400V AC3, 1NO + 1NC Aux Contacts, Size 0, Screw Connection Original Brand New

Overview

The Siemens 3TB4022-0XQ0 is a robust and reliable AC contactor designed for controlling electric motors and other loads in industrial applications. Operating at 50 Hz, this size 0 contactor is built for efficiency and durability. It features a rated operational current of 9A at 400V (AC3) and is capable of handling motor loads up to 4 kW. The integrated auxiliary contacts (1 normally open (NO) and 1 normally closed (NC)) provide enhanced control and feedback capabilities for your circuits. The screw connection terminals ensure a secure and straightforward installation process. Ideal for a wide range of motor control applications, the Siemens 3TB4022-0XQ0 offers a high-performance solution that you can trust.

Features & Benefit

• Reliable Performance: Engineered by Siemens, a global leader in industrial automation, this contactor provides consistent and long-lasting performance.
• Efficient Motor Control: Rated for 9A at 400V (AC3), it is perfectly suited for controlling motors up to 4 kW, minimizing energy waste.
• Integrated Auxiliary Contacts: The 1 NO and 1 NC auxiliary contacts offer flexibility for interlocking, signaling, and other control circuit functions.
• Compact & Space-Saving: As a size 0 contactor, it is designed to fit into tight spaces within control panels, optimizing cabinet layout.
• Secure Screw Connections: The robust screw terminals ensure a strong, reliable electrical connection, reducing the risk of downtime due to loose wiring.
• Versatile Application: Suitable for a wide range of industrial environments and applications, including pumps, fans, conveyors, and more.

Function

The Siemens 3TB4022-0XQ0 contactor is primarily used to switch a motor’s power supply on and off. When the coil is energized by the 380V AC (50 Hz) control voltage, the main contacts close, allowing power to flow to the motor. When the coil is de-energized, the contacts open, and the motor shuts down. The auxiliary contacts change state simultaneously, providing feedback to the control system. This allows for features like status indication, interlock with other devices, and safe control sequencing.

Technical Specifications

• Product Type: Contactor
• Manufacturer: Siemens
• Model Number: 3TB4022-0XQ0
• Frequency: 50 Hz
• Control Voltage: 380 V AC
• Operational Current (AC3): 9 A at 400 V
• Power Rating (AC3): 4 kW at 400 V
• Auxiliary Contacts: 1 NO + 1 NC
• Size: 0
• Connection Type: Screw connection

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