Overview
The Siemens 3TB4311-0XM0 is a robust and reliable contactor designed for a wide range of industrial applications, particularly for controlling AC motors. This model is part of the trusted Siemens SIRIUS series, known for its high quality and long service life. With a compact size and a durable design, it's an excellent choice for integration into various control panels and systems.
Key Features & Benefit
- High Performance: Rated for an impressive 22A at 400V (AC-3), this contactor is capable of handling significant motor loads up to 11 kW.
- Efficient Control: The 220V AC, 50 Hz coil ensures reliable and efficient switching operations, making it suitable for standard European power grids.
- Built-in Safety: Includes a normally closed (1 NC) auxiliary contact, providing a convenient and integrated solution for feedback or interlocking circuits without the need for additional components.
- Secure Connections: Features a secure screw connection terminal, which ensures a strong and reliable electrical connection, minimizing the risk of faults and downtime.
- Durable Design: Built to the highest standards, the Size 1 frame provides a compact yet sturdy form factor, ensuring longevity and consistent performance in demanding industrial environments.
- Easy Integration: Its standard size and screw terminals make installation and wiring straightforward, saving valuable time during setup and maintenance.
Function
- Motor Switching: Primarily used for switching and controlling the power supply to three-phase AC motors.
- Load Control: Suitable for switching various other resistive and inductive loads in industrial and commercial settings.
- Automation Integration: The auxiliary contact allows for easy integration into safety circuits, control systems, and monitoring applications, providing feedback on the contactor's status.
Application
- HVAC systems
- Pump control
- Fan motors
- Conveyor systems
- Machine tools
- General industrial machinery
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