Siemens 3RT2017-1XB42-0LA2 Traction Contactor AC-3e/AC-3, 12 A, 5.5 kW, 3-pole, Solid-State Mechanism Original Brand New

Overview

The Siemens 3RT2017-1XB42-0LA2 Traction Contactor is designed for high-efficiency, reliable switching in demanding AC motor control applications. Rated for AC-3e/AC-3 categories, this contactor provides robust and consistent operation under standard industrial conditions. With a solid-state operating mechanism and an integrated varistor for enhanced surge protection, this model is ideal for controlling motor circuits, especially in automated and heavy-duty operations.

Key Benefit

• High Current Capacity: Handles up to 12 A and supports up to 5.5 kW at 400 V, ensuring optimal performance in industrial motor control.

• Solid-State Operating Mechanism: Ensures quieter operation, faster switching, and reduced wear compared to mechanical systems.

• Integrated Varistor: Provides reliable protection against voltage spikes, improving the overall lifespan and reducing the need for external surge protection.

• Auxiliary Contacts: Comes with 1 Normally Closed (NC) auxiliary contact for flexible circuit control.

• Wide Voltage Range: Works with control voltages between 24-34 V DC, providing adaptability to a variety of electrical setups.

• Screw Terminal Connections: For ease of installation and secure connections.

• Compact Design: With a frame size of S00, this model offers a small footprint while still delivering powerful performance.

Function

• Motor Switching: Ideal for controlling AC motors in a wide range of industrial applications.

• Overload and Surge Protection: The varistor integrated into the device protects against dangerous voltage surges and helps reduce system downtime.

• Flexible Installation: The screw terminal design allows for easy integration into existing electrical panels.

• Auxiliary Contacts: The 1 NC auxiliary contact enables additional switching logic for more complex systems.

Application

This traction contactor is suitable for use in automation systems, industrial machinery, HVAC systems, and motor control applications that demand precise, efficient, and reliable operation.

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