Overview
The Siemens 3RT7026-1AQ00 is a high-performance contactor designed for reliable switching of motors and other electrical loads in industrial applications. This compact size S0 contactor is engineered for use in AC-3 applications, offering a rated operational current of 25A and a rated operational power of 11kW at 400V. It features a straightforward design without an auxiliary contact and is equipped with user-friendly screw terminals for secure and efficient wiring. The coil operates on 380V AC at 50Hz, ensuring seamless integration into standard industrial control circuits. Built with Siemens’ renowned quality, this contactor provides durability and a long service life, making it an ideal choice for a wide range of automation and control systems.
Key Features & Benefit
- High Performance: Capable of handling demanding AC-3 applications with a 25A current rating, suitable for motors up to 11kW.
- Space-Saving Design: The compact S0 size allows for efficient panel layout and installation, even in tight spaces.
- Reliable Operation: Engineered for high switching frequency and a long mechanical and electrical life.
- Secure Connections: Screw terminals ensure a strong, reliable, and easily maintainable connection for your wiring.
- Seamless Integration: Optimized for 380V AC, 50Hz control circuits, fitting common European and Asian industrial standards.
- Robust Construction: Manufactured by Siemens, a leader in industrial automation, guaranteeing durability and consistent performance.
Function
The Siemens 3RT7026-1AQ00 contactor is primarily used as an electrically controlled switch for a power circuit. Its main functions include:
- Motor Control: Starting and stopping three-phase motors.
- Load Switching: Switching on and off resistive or inductive loads.
- Safety Disconnection: Acting as a safety interlock or a remote power cutoff for equipment.
Technical Specification
- Product Type: Contactor, AC-3
- Product Number: 3RT7026-1AQ00
- Rated Operational Current (Ie): 25A
- Rated Operational Power (Pe): 11kW at 400V
- Operating Coil Voltage: 380V AC, 50Hz
- Size: S0
- Auxiliary Contacts: None
- Terminal Type: Screw terminal
- Manufacturer: Siemens
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