Overview
The Siemens 3TB4422-0XM0 is a high-performance, robust contactor designed for controlling electric motors and other loads in various industrial applications. This specific model is engineered for AC-3 operation, which is the standard for switching cage motors under load. Its compact Size 2 design makes it suitable for integration into a wide range of control cabinets and panels. The device features a 220 V AC coil and is rated for a nominal current of 32 A and a power output of 15 kW at 400 V. The integrated 1 NO + 1 NC auxiliary contacts provide essential feedback and control options for interlocking and signaling circuits.
Benefit
- Reliable Performance: Engineered by Siemens, a leader in industrial automation, for long-lasting and dependable operation.
- Space-Efficient: The compact Size 2 form factor helps save valuable space within electrical enclosures.
- Versatile Application: Suitable for a broad range of AC motor control tasks, including pumps, fans, and conveyor systems.
- Easy Installation: Features screw connections for secure and straightforward wiring.
- Enhanced Control: The integrated auxiliary contacts (1 normally open, 1 normally closed) enable simple integration into complex control systems.
Technical Specification
- Product Number: 3TB4422-0XM0
- Coil Voltage: 220 V AC, 50 Hz
- Operating Current (AC-3): 32 A
- Rated Power (AC-3): 15 kW at 400 V
- Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
- Contactor Size: Size 2
- Connection Type: Screw Terminals
- Application: Motor control, switching resistive loads
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