Siemens 3TB3922-0XP2 Contactor 240V AC, 6A, 2.2kW, 1NO+1NC Auxiliary Contacts, Size 0, Screw Connection Original Brand New

Overview

The Siemens 3TB3922-0XP2 is a high-performance AC contactor designed for reliable motor control and switching applications. As part of the trusted Siemens product line, this contactor is built to meet demanding industrial requirements. It features a 240V AC coil for efficient operation and is rated for a maximum of 6A at 400V, making it suitable for controlling motors up to 2.2kW. Its compact design and robust construction ensure long-term durability and consistent performance in various industrial environments.

Key Features & Benefit

• Efficient and Reliable Switching: Rated for AC-3 duty at 400V with a 6A current rating and 2.2kW power, ensuring it can handle the startup and operation of a wide range of motors and electrical loads.
• Flexible Auxiliary Contacts: Includes one normally open (1NO) and one normally closed (1NC) auxiliary contact. This provides versatility for interlocking, signaling, and control circuit functions, simplifying your system design.
• Convenient Screw Connection: The screw terminals ensure a secure and reliable electrical connection, simplifying installation and maintenance.
• Compact Size 0 Design: The compact footprint (Size 0) saves valuable space within control panels, allowing for a more efficient and organized layout.
• Universal Compatibility: Designed to operate with both 50 Hz and 60 Hz AC frequencies, making it suitable for use in global applications.
• Trusted Siemens Quality: Manufactured by Siemens, a global leader in industrial automation, guaranteeing a high standard of quality, safety, and performance.

Function

The Siemens 3TB3922-0XP2 Contactor serves as an electrically controlled switch used for switching a power circuit. When the 240V AC coil is energized, it generates a magnetic field that pulls the main contacts together, closing the circuit and allowing power to flow to the connected load (e.g., an electric motor). When the coil is de-energized, the contacts open, interrupting the power flow. The integrated auxiliary contacts (1NO + 1NC) change state simultaneously with the main contacts, providing signals for control logic, status indication, or safety interlocks.

Technical Specification

• Product Number: 3TB3922-0XP2
• Type: Contactor
• Coil Voltage: 240V AC, 50/60 Hz
• Current Rating (AC-3): 6A at 400V
• Power Rating (AC-3): 2.2 kW at 400V
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Connection Type: Screw terminals
• Size: Size 0
• Standards: IEC, VDE, UL, CSA (refer to datasheet for specific certifications)

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