Overview
The Siemens 3TB3901-0XD2 is a high-performance contactor designed for reliable switching of electrical loads in various industrial applications. Part of the renowned Siemens Sirius series, this size 0 contactor is built for durability and long-lasting operation. It features a compact design, making it suitable for installations where space is a premium. The contactor is equipped with a 42V AC coil, making it compatible with specific control circuits, and is rated for use with 50/60 Hz power supplies.
Key Features & Technical Specifications:
- Product Number: 3TB3901-0XD2
- Contactor Type: AC Contactor
- Coil Voltage: 42V AC (50/60 Hz)
- AC-3 Rating:
- Voltage: 400V
- Current: 6A
- Power: 2.2 kW
- Auxiliary Contacts: 1 Normally Closed (NC) contact
- Size: Size 0
- Connection Type: Screw terminals for secure and easy wiring
- Standards: Complies with international standards for electrical safety and performance.
Benefit
- Reliable Performance: Siemens quality ensures dependable switching and long service life.
- Energy Efficient: Optimized design minimizes power consumption during operation.
- Space-Saving Design: Its compact size allows for efficient panel and machine integration.
- Easy Installation: Screw connection terminals simplify the wiring process.
- Enhanced Safety: The integrated 1 NC auxiliary contact provides feedback and safety functions for your control system.
Function
The Siemens 3TB3901-0XD2 Contactor is primarily used for remotely controlling and switching a power circuit. It’s ideal for applications such as:
- Starting and stopping electric motors (up to 2.2 kW)
- Switching heating systems
- Controlling lighting circuits
- Operating various industrial machinery
The 1 NC auxiliary contact provides a signal to a control circuit, indicating the state of the main power contacts.
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