Overview
The Siemens 3TB3910-0XQ0 is a reliable and compact contactor designed for controlling electric motors and other resistive loads. It operates on a 50 Hz AC power supply and is rated for a nominal voltage of 380V and an operational voltage of 400V AC3. This Size 0 contactor can handle currents up to 6A and is suitable for applications up to 2.2 kW. It features a single normally open (NO) auxiliary contact for signaling or interlock functions and utilizes secure screw terminals for straightforward wiring. This device is an essential component for industrial control panels and automation systems.
Key Benefit
- Reliable Performance: Engineered by Siemens, a global leader in industrial automation, ensuring long-term durability and consistent operation.
- Space-Saving Design: The Size 0 form factor makes it ideal for installations with limited panel space.
- Easy Installation: Screw connection terminals simplify wiring, reducing installation time and effort.
- Versatile Application: Suitable for a wide range of applications, including motor control, lighting, and heating systems.
- Built-in Auxiliary Contact: The integrated 1 NO auxiliary contact provides additional control and monitoring capabilities.
Function & Features
- Contactor Type: AC contactor
- Operating Frequency: 50 Hz
- Rated Voltage: 380V
- Operational Voltage (AC3): 400V
- Current Rating: 6A
- Power Rating: 2.2 kW
- Auxiliary Contacts: 1 Normally Open (NO)
- Size: 0
- Connection Type: Screw terminals
- Application: Motor control, switching resistive loads
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