Siemens 3RT1075-2XJ46-0LA2 SIRIUS Power Contactor, 400A, 200kW, 72V DC Original Brand New

Overview

The Siemens 3RT1075-2XJ46-0LA2 is a high-performance SIRIUS 3RT power contactor designed for industrial applications requiring reliable and robust switching. It’s built to handle significant power loads, making it suitable for controlling motors, heaters, and other electrical equipment.

This specific model is notable for its extended rated conditions and IEC 60077 compliance, which makes it a perfect fit for railroad applications. Its compact, electronic drive ensures efficient operation, while the spring-loaded terminals simplify wiring.

Key Features & Function

• High-Current Rating: Handles up to 400 A (AC-3e/AC-3), ideal for heavy-duty industrial and commercial power control.
• Powerful Performance: Rated for 200 kW at 400 V, providing ample power for demanding loads.
• Electronic Drive: Features an electronic drive (Uc: 72 V DC) with a wide operating range of 0.7-1.25, ensuring stable and reliable performance even with fluctuating power.
• PLC Integration: Includes a PLC input (24-110 V DC) for seamless integration into automated control systems.
• Auxiliary Contacts: Equipped with 2 NO (normally open) and 2 NC (normally closed) auxiliary contacts, allowing for flexible control and feedback configurations.
• Robust Design: 3-pole configuration for three-phase power control.
• Flexible Wiring: Utilizes spring-loaded terminals for the control and auxiliary circuits, enabling quick, secure, and vibration-resistant connections. The main circuit connects via busbar.
• Railroad Certified: Meets IEC 60077 standards and is designed for extended rated conditions, guaranteeing reliability and safety in railroad environments.

Benefit

• Exceptional Durability: Built to withstand the rigors of industrial environments and the specific demands of railroad applications.
• Enhanced Reliability: The electronic drive and wide voltage range ensure consistent and reliable operation, minimizing downtime.
• Space-Saving Design: A compact footprint allows for easy integration into control cabinets without taking up excessive space.
• Ease of Installation: The combination of spring-loaded terminals and busbar connections simplifies wiring and maintenance, reducing installation time.
• Safety & Compliance: Certified to IEC 60077, providing peace of mind and ensuring compliance with stringent railroad safety standards.

Application

• Motor Control: Ideal for starting, stopping, and controlling large motors in various industrial settings.
• Railroad Systems: Specifically designed and certified for rolling stock, signaling, and other electrical systems in the railway industry.
• HVAC Systems: Used in high-power heating, ventilation, and air conditioning systems.
• Pumps & Compressors: Provides reliable switching for high-current pumps and compressors.

For more our products visit turll