Siemens 3RT1064-2XB46-0LA2 SIRIUS Power Contactor 225A, 110kW, 24V DC Electronic Drive, 2NO+2NC Aux Contacts Original Brand New

Overview

The Siemens 3RT1064-2XB46-0LA2 is a robust SIRIUS power contactor designed for reliable switching of electrical loads in demanding industrial environments. This 3-pole contactor is rated for AC-3e/AC-3 operation at 225 A and 110 kW at 400 V, making it suitable for controlling large motors and other high-power applications. Its advanced electronic drive with a 24 V DC control voltage offers a wide tolerance range (0.7−1.25×Uc​), ensuring stable performance even with fluctuating power supply.

Key Features & Function

• High Current & Power Rating: Handles up to 225 A and 110 kW, ideal for heavy-duty industrial machinery.
• Electronic Drive: Features a wide control voltage range and low power consumption. This makes it particularly suitable for integration with PLCs and other modern control systems, including railroad applications where stable performance under fluctuating voltage is critical.
• Busbar Connection: The main circuit connects via busbar, providing a secure and high-conductivity connection for main power lines.
• Spring-Loaded Terminals: The control and auxiliary circuits use spring-loaded terminals, offering a fast, reliable, and vibration-proof connection without the need for tools.
• Auxiliary Contacts: Includes two normally open (2 NO) and two normally closed (2 NC) auxiliary contacts for feedback and interlocking circuits, enhancing system safety and control.
• Railroad Certified: This model meets the extended rated conditions as per IEC 60077, making it specifically certified and suited for railroad applications.

Benefit

• Enhanced Reliability: The electronic drive and robust design ensure dependable operation even under difficult conditions.
• Simplified Installation: Busbar and spring-loaded terminals save time during setup and maintenance.
• Versatile Application: Suitable for a wide range of industrial and railway motor control applications.
• High-Quality & Safety: As part of the Siemens SIRIUS line, this contactor offers a high level of quality, safety, and compliance with international standards like IEC 60077.

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