Siemens 3TB4222-0XN1 Contactor: AC-3, 16A, 7.5kW, 220V Coil, Size 1, Screw Terminals Original Brand New

Overview

The Siemens 3TB4222-0XN1 is a high-performance, robust contactor designed for reliable switching of electrical loads in industrial applications. This specific model is engineered for use with 60 Hz AC systems, featuring a 220V AC coil and a compact Size 1 frame. It is rated for an AC-3 operational current of 16A at 400V, making it ideal for controlling motors up to 7.5kW. The contactor includes built-in auxiliary contacts (1 Normally Open and 1 Normally Closed) for signaling and control circuit integration. Its user-friendly screw terminals ensure secure and straightforward wiring.

Benefit

• Reliable Performance: Siemens’ renowned engineering ensures long-lasting and consistent operation, minimizing downtime.
• Space-Saving Design: The compact Size 1 footprint allows for efficient use of panel space.
• Integrated Auxiliary Contacts: The built-in 1 NO + 1 NC contacts reduce the need for external add-on blocks, simplifying wiring and reducing costs.
• Easy Installation: Screw terminals provide a secure and simple connection method, speeding up installation and maintenance.
• Versatile Application: Suitable for a wide range of motor control and general-purpose switching applications in various industrial environments.
• Safety and Quality: Manufactured to stringent Siemens standards, ensuring high levels of safety and operational quality.

Function

The Siemens 3TB4222-0XN1 contactor is primarily used to switch power circuits for:

• Motor Control: Starting and stopping AC motors in machinery, pumps, fans, and conveyor systems.
• Lighting Control: High-current switching of lighting circuits in large facilities.
• Heating Systems: Controlling heating elements and other resistive loads.
• Capacitor Banks: Switching capacitor banks for power factor correction.

Technical Specification

• Product Number: 3TB4222-0XN1
• Coil Voltage: 220 V AC, 60 Hz
• Operational Current (AC-3, 400V): 16 A
• Rated Power (AC-3, 400V): 7.5 kW
• Auxiliary Contacts: 1 NO + 1 NC
• Frame Size: Size 1
• Connection Type: Screw terminals
• Ambient Temperature: -25 to +55 °C

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