Product Overview
The Siemens 3RT7026-1AN20 is a high-performance power contactor designed for reliable switching of electrical loads in industrial applications. As a core component of the SIRIUS modular system, this AC-3 contactor is engineered for use with motors and other resistive loads up to 11kW at 400V. It features a robust design with screw terminals for secure and easy wiring, and a compact Size S0 form factor, making it ideal for space-constrained installations. This model operates with an AC 220V 50/60Hz control voltage, ensuring broad compatibility with standard power systems.
Key Features & Benefit
- High Performance & Reliability: With an AC-3 rating of 25A and 11kW, this contactor provides stable and dependable operation for motor control applications, reducing downtime and maintenance costs.
- Robust & Durable: The SIRIUS line is known for its rugged construction, ensuring a long operational life even in demanding industrial environments.
- Easy Installation: The use of screw terminals simplifies the wiring process, providing a secure connection that is resistant to vibration.
- Space-Saving Design: The compact Size S0 footprint allows for efficient use of panel space, which is critical in modern electrical cabinets.
- Broad Compatibility: Operates on a standard AC 220V 50/60Hz control voltage, making it a versatile choice for a wide range of global installations.
- Seamless Integration: Part of the comprehensive Siemens SIRIUS modular system, allowing for easy integration with overload relays, auxiliary switches, and other SIRIUS components.
Technical Specification
- Product Number: 3RT7026-1AN20
- Contactor Type: Power Contactor
- Rated Operational Current (AC-3): 25A
- Rated Power (AC-3): 11kW @ 400V
- Control Supply Voltage: AC 220V, 50/60Hz
- Size: S0
- Connection Type: Screw Terminal
- Series: Siemens SIRIUS 3RT
Application
This contactor is an excellent choice for a variety of applications, including:
- Motor starting and control
- Resistive load switching (e.g., heaters)
- Lighting control systems
- Industrial machinery and automation panels
- HVAC systems
For more of our high-quality industrial automation products, please visit the Turll website.
