Siemens SIRIUS 3RT2036-1AV00 Power Contactor, 51A, 22kW, 400V AC, 3-Pole, Size S2, 1NO+1NC Aux Original Brand New

Overview

The Siemens SIRIUS 3RT2036-1AV00 is a high-performance, 3-pole power contactor designed for switching motors and other electrical loads in demanding industrial applications. Part of the compact and modular SIRIUS 3RT2 series, this size S2 contactor offers a high level of switching reliability and a long mechanical service life. It is engineered for use in low-voltage industrial control systems and motor feeder applications, providing a compact and efficient solution for your machinery.

Benefit

• Space-Saving Design: Compact size S2 ensures efficient use of space within control cabinets.
• High Reliability: Engineered as part of the SIRIUS modular system for maximum contact reliability and operational lifespan.
• Easy Integration: Integrated auxiliary contacts (1 NO + 1 NC) simplify wiring and design complexity.
• Global Standard: Approved for worldwide use (IEC and UL/CSA), making it suitable for global machinery export.
• Future-Proof: IE3/IE4 ready for use with highly efficient motors.
• Secure Connection: Robust Screw Terminals ensure a reliable and secure main circuit connection.

Function and Application

The 3RT2036-1AV00 contactor functions as a remotely controlled switch for high-current loads, primarily for starting, stopping, and reversing three-phase squirrel-cage motors (AC-3 switching category). Its main applications include:

• Controlling pumps, fans, and compressors.
• Switching heating, lighting, and general electrical loads (AC-1 switching).
• Integration into complex motor feeder solutions alongside motor protection circuit breakers and overload relays (SIRIUS modular system).

Compatibility and Accessories

This contactor is fully compatible with the extensive range of Siemens SIRIUS accessories, including additional auxiliary switch blocks, surge suppressors, and infeed systems, allowing for flexible and standardized machine designs.

For more Siemens SIRIUS products, industrial controls, and technical support, please visit turll.