Siemens 3RT2038-1AF00 SIRIUS Power Contactor AC-3e/AC-3, 80A, 37 kW, 110V AC, Size S2 Original Brand New

Overview

The Siemens 3RT2038-1AF00 is a high-performance power contactor from the trusted SIRIUS line, designed for robust switching applications in industrial environments. This S2 size contactor is engineered to meet the demanding requirements of AC-3e/AC-3 duty, making it ideal for controlling motors and other resistive loads. With a powerful 80 A current rating and a 37 kW capacity at 400 V, it provides reliable and safe operation for a wide range of machinery. Its compact design and screw terminal connections ensure easy installation and maintenance, while the integrated 1 NO + 1 NC auxiliary contacts offer added flexibility for control and signaling circuits.

Key Benefit

• High Performance: Capable of handling significant loads with an 80 A current rating and 37 kW power capacity.
• Reliable and Safe: Designed for AC-3e/AC-3 duty, ensuring dependable switching for motor control applications.
• Versatile Functionality: Includes built-in 1 NO + 1 NC auxiliary contacts for seamless integration into complex control systems.
• Easy Installation: Features robust screw terminals for secure and straightforward wiring.
• Compact Design: The S2 size offers a space-saving solution without compromising on performance.
• Durable and Long-Lasting: Part of the Siemens SIRIUS family, known for its exceptional quality and long service life.

Technical Function

• Power Switching: The primary function is to switch electrical power circuits on and off, particularly for three-phase motors.
• Motor Control: Optimized for motor applications, including standard and IE3/IE4 efficient motors, ensuring smooth and reliable operation.
• Auxiliary Contact Functionality: The 1 Normally Open (NO) and 1 Normally Closed (NC) contacts can be used for feedback, interlocking, or control circuit operations.
• Coil Voltage: Operates with a standard 110 V AC, 50 Hz control voltage.
• Terminal Type: Screw terminals provide a secure and vibration-resistant connection for conductors.

Application

The Siemens 3RT2038-1AF00 is suitable for a variety of industrial applications, including:

• Controlling motors in pumps, fans, compressors, and conveyors.
• Switching resistive loads such as heating elements.
• Implementing motor starters and control panels.
• General power switching in machinery and plant engineering.

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