Siemens 3RT2026-2AB00 Power Contactor 25A, 11kW, 24V AC Control with Spring-Loaded Terminals Original Brand New

Overview

The Siemens 3RT2026-2AB00 is a high-performance power contactor designed for reliable switching of motors and other industrial loads. As part of the SIRIUS family, this size S0 contactor offers a compact and robust solution for various applications. It is rated for AC-3e/AC-3 duty, handling a maximum current of 25 A and a power output of up to 11 kW at 400 V.

The 24 V AC, 50 Hz control voltage makes it compatible with standard industrial control circuits. A key feature is its spring-loaded terminals, which provide a vibration-proof and maintenance-free connection, ensuring high operational reliability.

Key Features & Benefit

• High-Performance Switching: Rated for 25 A and 11 kW, it is ideal for controlling motors and resistive loads.
• Durable Design: The robust construction and size S0 form factor ensure long-term reliability in demanding industrial environments.
• Efficient Control: The 24 V AC control voltage is a widely used standard, simplifying integration into existing systems.
• Reliable Connections: Spring-loaded terminals offer a secure, gas-tight connection that resists vibration and thermal expansion, reducing the need for retightening and maintenance.
• Integrated Auxiliary Contacts: The built-in 1 NO + 1 NC auxiliary contact block allows for easy integration into control and signaling circuits, providing feedback on the contactor's status.
• Space-Saving: Its compact size (S0) helps optimize panel space, leading to more efficient cabinet design.
• Compliance: Meets AC-3e/AC-3 standards, ensuring it is suitable for a wide range of motor control applications.

Function

• Motor Control: Serves as the primary switching device for starting, stopping, and reversing three-phase motors.
• Load Switching: Can be used to switch various inductive and resistive loads in industrial and commercial settings.
• Interlocking: The auxiliary contacts can be used for electrical interlocking in control circuits to ensure safe and sequential operation of machinery.
• Signaling: Provides feedback to PLCs or other control systems about the on/off status of the connected load.

Technical Specification

• Product Number: 3RT2026-2AB00
• Product Type: Power Contactor
• Rated Operational Current (AC-3e/AC-3): 25 A
• Rated Power: 11 kW @ 400 V
• Number of Poles: 3-pole
• Control Supply Voltage: 24 V AC, 50 Hz
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Connection Type: Spring-loaded terminal
• Size: S0
• Family: Siemens SIRIUS 3RT2

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