Siemens SIRIUS 3RT2026-2AG60 Power Contactor, 25A, 11kW, 100V AC Coil, Size S0, Spring-Loaded Terminal Original Brand New

Overview: Reliable Motor Switching with SIRIUS 3RT2

The Siemens 3RT2026-2AG60 is a high-performance, 3-pole power contactor from the globally recognized SIRIUS modular system (3RT2 series). Engineered for the safe and efficient switching of electric motors up to 11 kW at 400 V (AC-3e/AC-3), this device is a vital component in modern industrial control panels.

It features a robust design in Size S0 and uses innovative spring-loaded terminals for fast, reliable, and vibration-proof wiring, significantly reducing installation and maintenance time. With an operating current of 25 A and integrated 1 NO + 1 NC auxiliary contacts, the 3RT2026-2AG60 provides the essential control and feedback required for motor starter applications.

Key Product Specification

• Product Brand: Siemens SIRIUS
• Article Number: 3RT2026-2AG60
• Contactor Type: Power Contactor (Motor Switching)
• Operating Current (AC-3e/AC-3): 25 A
• Rated Power (AC-3e/AC-3): 11 kW at 400 V
• Poles: 3-pole
• Coil Voltage (Control Voltage): 100 V AC (50 Hz) / 100-110 V AC (60 Hz)
• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Connection Type: Spring-loaded Terminal (for main and auxiliary circuits)
• Contactor Size: S0 (Space-saving and compact design)
• Series: SIRIUS 3RT2

Benefit

• Fast & Secure Wiring: The spring-loaded terminal technology ensures a permanent, secure, and maintenance-free connection, even in high-vibration environments, saving labor costs and downtime.
• Compact Industrial Design: As a Size S0 device in the SIRIUS modular system, it offers excellent performance while maintaining a small footprint, ideal for space-constrained control cabinets.
• Global Compliance & Reliability: Approved worldwide (including IEC and UL/CSA standards) and suitable for IE3/IE4-ready motor applications, guaranteeing long-term operational reliability.
• Integrated Monitoring: The built-in 1 NO + 1 NC auxiliary contacts simplify control circuit design, providing immediate feedback on the contactor's switching status.

Function

The 3RT2026-2AG60 serves as an electromagnetic switch to remotely and safely control the flow of electrical power to a 3-phase motor. When the 100 V AC control voltage is applied to the coil, the main contacts close, connecting the motor to the power supply. The AC-3e/AC-3 rating ensures it is optimized for standard squirrel-cage motor starting, stopping, and operating under load.

Technical Detail

• Product Family: SIRIUS 3RT Contactors, 3-pole
• Mounting: DIN Rail mounting
• Operating cycles (Mechanical): Typically 10,000,000
• Insulation Voltage (Ui): 690 V (Rated value)

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