Siemens 3TB4422-0XF0 Contactor, AC 50 Hz, 110V, 32A, 15 kW, Size 2 Original Brand New

Overview

The Siemens 3TB4422-0XF0 is a robust and reliable industrial contactor designed for efficient switching and control of electrical loads, particularly three-phase motors. Engineered to meet demanding industrial applications, this contactor operates on AC power at 50 Hz and is rated for a coil voltage of 110V. Its compact size and durable construction make it an excellent choice for a wide range of control panels, motor starters, and power distribution systems.

With a power rating of 15 kW at 400V and a current rating of 32A, it is suitable for medium-duty applications. The integrated auxiliary contacts (1 normally open (NO) and 1 normally closed (NC)) provide enhanced functionality for interlocking, signaling, and control circuits. The secure screw connections ensure a reliable and straightforward installation process.

Key Benefit

• Reliable Performance: Siemens is a global leader in industrial automation, ensuring the highest quality and consistent performance.
• Versatile Application: Ideal for motor control, lighting circuits, and other power switching needs in various industrial environments.
• Enhanced Control: Built-in 1 NO + 1 NC auxiliary contacts offer flexibility for complex control and signaling circuits.
• Durable Construction: Designed to withstand harsh industrial conditions, ensuring long-term operational life and reduced maintenance.
• Easy and Secure Installation: The screw connection terminals provide a strong, vibration-resistant electrical connection, simplifying wiring and reducing installation time.
• Energy Efficient: Optimized for efficient power switching, helping to minimize energy consumption.

Technical Specifications & Function

• Product Number: 3TB4422-0XF0
• Product Type: Contactor
• Coil Voltage: 110V AC
• Frequency: 50 Hz
• Operational Current (AC-3, at 400V): 32 A
• Operational Power (AC-3, at 400V): 15 kW
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Frame Size: Size 2
• Connection Type: Screw Connection
• Function: This contactor is primarily used for switching power circuits. It acts as a heavy-duty switch that can be remotely controlled to turn on or off an electrical load, most commonly an electric motor. The auxiliary contacts provide feedback on the contactor’s status and can be used to control other components in a circuit, such as indicator lights or interlocking relays.

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