Siemens 3RT2047-1AL20 SIRIUS Power Contactor, Size S3, 110 A, 55 kW, 230 V AC, Screw Terminals Original Brand New

Overview

The Siemens 3RT2047-1AL20 is a high-performance SIRIUS power contactor designed for reliable switching of motors and other resistive loads. As part of the popular SIRIUS series, this compact and robust contactor is engineered for industrial applications, offering exceptional performance and a long service life.

With its 3-pole configuration, a powerful 110 A rating, and a coil voltage of 230 V AC, it is an ideal solution for a wide range of control and automation tasks. The integrated 1 NO + 1 NC auxiliary contacts provide additional flexibility for interlocking and signaling.

Key Features & Function

• High-Power Switching: Rated for AC-3e/AC-3 applications, this contactor can handle up to 110 A and is suitable for controlling motors up to 55 kW at 400 V, ensuring reliable operation for heavy-duty machinery.
• Compact & Efficient: The Size S3 design offers a high power-to-size ratio, allowing for space-saving installation in control cabinets and panels.
• Versatile Coil Voltage: Operates on a standard 230 V AC, 50/60 Hz supply, making it compatible with most industrial power systems.
• Integrated Auxiliary Contacts: Features a built-in 1 NO (Normally Open) and 1 NC (Normally Closed) auxiliary contact, simplifying wiring for control circuits, status indication, and safety interlocking.
• Secure Connection: Equipped with reliable screw terminals for both main and auxiliary circuits, ensuring a secure and durable connection that is easy to install and maintain.
• Durable & Reliable: Engineered by Siemens, a leader in industrial automation, this contactor is built to withstand demanding conditions, providing long-term reliability and reduced maintenance needs.

Benefit

• Enhanced Safety: The integrated auxiliary contacts enable a safer control system by allowing for critical interlocking and feedback signals.
• Cost-Effective: Its durable construction and long service life reduce the total cost of ownership through less frequent replacements and maintenance.
• Easy Integration: Part of the Siemens SIRIUS modular system, it can be easily combined with other components like overload relays and circuit breakers for a complete motor starter solution.
• Global Standard: Complies with international standards for industrial control gear, ensuring its suitability for use in applications worldwide.

Application

The Siemens 3RT2047-1AL20 is perfect for:

• Controlling large motors and pumps
• HVAC systems
• Industrial machinery and production lines
• Power distribution circuits
• Automation and control panels

For more of our high-quality industrial automation products, visit turll