Siemens 3RT2026-1AG60 SIRIUS Power Contactor 25A, 11kW, 3-Pole, S0 Size Original Brand New

Overview

The Siemens 3RT2026-1AG60 is a high-performance SIRIUS series power contactor designed for reliable switching of electric motors and other industrial loads. This robust and compact device offers exceptional performance and longevity, making it an ideal choice for a wide range of applications, from machinery control to building automation. With a nominal current of 25 A and a power rating of 11 kW at 400 V, it provides a powerful and secure solution for your electrical control needs.

Its integrated auxiliary contacts (1 NO + 1 NC) simplify wiring and offer enhanced control flexibility. The device features user-friendly screw terminals for secure and straightforward installation. As part of the Siemens SIRIUS modular system, it is compatible with a variety of accessories, allowing for easy expansion and adaptation to specific requirements.

Key Features & Benefit

• High-Performance Switching: Rated for AC-3e/AC-3 applications, it reliably switches loads up to 25 A and 11 kW, ensuring stable and efficient operation.
• Versatile Coil Voltage: Operates on a dual-frequency coil: 100 V AC at 50 Hz and 100-110 V at 60 Hz, providing flexibility for global applications.
• Integrated Auxiliary Contacts: The built-in 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts provide immediate feedback and allow for interlocking and control circuit functions without the need for additional modules.
• Compact & Space-Saving Design: Its S0 size allows for high-density mounting in control cabinets, saving valuable space.
• Robust & Reliable: Built with high-quality materials, this contactor ensures a long mechanical and electrical service life, reducing maintenance and replacement costs.
• Easy Installation: Screw terminals provide a secure and simple connection for all wires.
• Part of the SIRIUS Modular System: Seamlessly integrates with a wide range of Siemens SIRIUS components, including overload relays and circuit breakers, for a complete and scalable motor starter solution.

Function

The Siemens 3RT2026-1AG60 serves as an electrically operated switch for a power circuit. When the coil is energized with 100 V AC (50 Hz) or 100-110 V (60 Hz), the main contacts close, allowing current to flow to the connected load. This is a crucial component in motor control circuits, enabling remote switching, automatic control, and protection functions when combined with an overload relay. The auxiliary contacts provide signaling for control systems, indicating the open or closed state of the main contacts.

Application

• Motor control for pumps, fans, and conveyors
• HVAC systems
• Building automation
• Machine tool control
• General industrial switching applications
• Power distribution circuits

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