Siemens 3RT2038-1AR64 SIRIUS Power Contactor, 3-Pole, 80A, 37 kW, 400V AC Coil, Size S2, Screw Terminal Original Brand New

Overview

The Siemens 3RT2038-1AR64 is a robust, high-performance 3-pole power contactor from the globally renowned SIRIUS 3RT2 series. Engineered for maximum efficiency and reliability, this size S2 contactor is specifically designed for switching motors and other resistive or inductive loads in industrial control systems.

It is rated for an operational current of 80 A under AC-3e/AC-3 standards and handles a maximum rated operational power of 37 kW at 400 V. The compact yet powerful design makes it an excellent choice for a wide range of industrial automation applications.

Key Benefit

• High Power Switching: Safely switches large loads with an 80 A (AC-3e/AC-3) current rating and 37 kW power capacity at 400 V.
• Global Standard: Part of the SIRIUS modular system, ensuring seamless integration and worldwide compliance (IEC, UL/CSA, etc.).
• Versatile Auxiliary Contacts: Comes standard with an integrated 2 NO + 2 NC auxiliary contact block for flexible control and signaling circuits.
• Easy Maintenance: Features a removable auxiliary switch for quick replacement and minimal downtime.
• Secure Connection: Utilizes reliable screw terminals for main and auxiliary circuits, ensuring a strong, secure, and permanent electrical connection.
• Dual Coil Voltage: Equipped with a coil that supports both 400 V AC, 50 Hz and 400-440 V, 60 Hz power grids for global application flexibility.

Application

The Siemens 3RT2038-1AR64 contactor is essential for robust power control in:

• Controlling large 3-phase AC motors for pumps, fans, and compressors.
• Industrial automation and machinery.
• Switching resistive and inductive loads (e.g., heating elements, transformers).
• Integration into complex motor starter assemblies.

For more Siemens industrial control products and comprehensive electrical solutions, visit Turll today and complete your motor starter system!