Siemens 3RT2026-1AP00-2AA0 SIRIUS 3RT2 Power Contactor, 25A, 11kW, 400V, 3-Pole, 230V AC Coil, Size S0 Original Brand New

Overview

The Siemens SIRIUS 3RT2026-1AP00-2AA0 Power Contactor is a high-performance, robust switching device from the trusted SIRIUS 3RT series, designed for reliable operation with electric motors and other demanding AC-3/AC-3e applications. With a compact Size S0 footprint and integrated auxiliary contacts, this contactor offers a space-saving and efficient solution for industrial control panels. It is IE3/IE4 ready, ensuring compatibility with modern, energy-efficient motors.

Key Features & Technical Specifications

• Manufacturer: Siemens
• Series: SIRIUS 3RT2
• Product Type: Power Contactor (Motor Contactor)
• Product Number: 3RT2026-1AP00-2AA0
• Utilization Category: AC-3e/AC-3 (Ideal for motor switching)
• Rated Operating Current (Ie) at 400V (AC-3): 25 A
• Rated Operating Power (Pe) at 400V: 11 kW
• Poles: 3-pole
• Control Voltage (Coil Voltage): 230 V AC, 50 Hz
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed) (Integrated)
• Terminal Type: Screw Terminal
• Contactor Size: S0
• Mounting: Suspended mounting position (can also be mounted on standard rail)

Benefit

• Exceptional Reliability: Part of the industry-leading Siemens SIRIUS family, ensuring long mechanical and electrical service life.
• Space-Saving Design: Compact Size S0 allows for high packing density in control cabinets.
• Simplified Wiring: Includes integrated 1 NO and 1 NC auxiliary contacts, reducing the need for external add-ons.
• Energy Efficiency Ready: Complies with the new AC-3e utilization category, making it suitable for switching IE3/IE4 motors.
• Easy Installation: Features robust screw terminals for secure and straightforward wiring.

Functions / Applications

The 3RT2026-1AP00-2AA0 is primarily used for:

• Switching three-phase AC motors (start/stop) up to 11 kW.
• Controlling resistive loads.
• Integration into reversing contactor assemblies and simple motor starters.
• Use in HVAC systems, pumps, conveyor belts, and general industrial machinery where reliable power switching is essential.

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