Siemens 3TB4010-0XG1 Contactor: AC 60Hz, 110V Coil, 9A, 4kW, 1 NO Aux, Size 0 Original Brand New

Overview

The Siemens 3TB4010-0XG1 is a reliable and high-performance AC contactor designed for a wide range of industrial control applications, particularly for switching motors. This model operates on an AC 60Hz frequency and is equipped with a 110V AC control coil, making it suitable for standard power systems. With a rated current of 9A for AC-3 utilization at 400V and a power rating of 4kW, it is perfectly suited for controlling small to medium-sized motors. The inclusion of a 1 normally open (NO) auxiliary contact provides additional flexibility for signaling or interlocking purposes. Its compact Size 0 form factor and robust screw connections ensure easy installation and secure wiring.

Key Benefit

• Reliable Performance: Manufactured by Siemens, a global leader in industrial automation, ensuring high quality and long-lasting operation.
• Energy Efficient: Optimized design minimizes power consumption during operation.
• Versatile Application: Ideal for a variety of motor control and power switching tasks in industrial settings.
• Easy Installation: Features standard screw terminals for straightforward and secure wiring connections.
• Enhanced Functionality: The built-in 1 NO auxiliary contact allows for easy integration into control circuits for status indication or interlocking.
• Compact Design: The Size 0 form factor saves valuable panel space, allowing for more efficient cabinet layouts.

Technical Specification

• Product Number: 3TB4010-0XG1
• Contactor Type: AC Contactor
• Frequency: 60 Hz
• Control Coil Voltage: 110V AC
• Rated Operational Current (Ie​): 9 A (at AC-3, 400V)
• Rated Operational Power (AC-3): 4 kW (at 400V)
• Auxiliary Contacts: 1 NO (Normally Open)
• Size: 0
• Connection Type: Screw Connection
• Standards: IEC 60947, EN 60947

Function

The Siemens 3TB4010-0XG1 functions as an electrically operated switch. When the 110V AC coil is energized, it closes the main power contacts, allowing current to flow to the connected load, typically an electric motor. The 1 NO auxiliary contact also closes simultaneously, which can be used to provide feedback to a control system or to enable another part of a circuit. De-energizing the coil opens all contacts, safely disconnecting the load from the power supply.

Application

• Motor control for pumps, fans, conveyors, and compressors.
• Switching of resistive loads and lighting systems.
• Integration into control panels, motor starters, and automation systems.
• General power switching applications in industrial environments.

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