Overview
The Siemens 3RT2018-2BF41 is a high-performance SIRIUS power contactor, engineered for reliable and efficient switching of electric motors and other loads up to 16 A. Part of the compact and versatile S00 size range, this 3-pole contactor is designed for AC-3e/AC-3 applications with a rated power of 7.5 kW at 400 V. Its robust construction and 110 V DC coil make it suitable for a wide range of industrial control systems, while the innovative spring-loaded terminals ensure fast, secure, and vibration-resistant connections without the need for tools.
Benefit
- Space-Saving Design: The compact S00 size minimizes panel space requirements, allowing for more efficient and dense control cabinet layouts.
- High Performance & Reliability: With a robust switching capacity of 16 A and 7.5 kW, it provides dependable operation for demanding motor control applications.
- Efficient Power Consumption: The low-power 110 V DC coil reduces energy consumption and heat generation, contributing to a more sustainable and cost-effective system.
- Fast and Secure Installation: Spring-loaded terminals offer a quick, reliable, and maintenance-free wiring solution, saving time during installation and reducing downtime.
- Versatile Application: Suitable for a wide range of applications, including motor control, lighting circuits, and resistive loads, thanks to its AC-3e/AC-3 rating.
- Integrated Auxiliary Contact: The built-in 1 NO (normally open) auxiliary contact provides a convenient way to integrate the contactor into complex control and signaling circuits.
Function
- Motor Switching: Efficiently controls the ON/OFF state of three-phase AC motors.
- Load Control: Capable of switching other electrical loads, such as heaters and lighting systems.
- Safety & Protection: Acts as a key component in safety circuits, enabling emergency shutdown of equipment.
- Control System Integration: The 110 V DC coil allows seamless integration into PLC-based control systems and other DC-powered applications.
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