The Siemens 3RT2017-2FB42 is a robust power contactor designed to handle moderate power switching applications within industrial environments. This contactor is part of the SIRIUS product family, renowned for its reliability and efficiency in automating processes. With a capacity to manage AC-3 loads up to 12 A and motor control for 5.5 kW at 400 V, it is an ideal choice for a variety of applications.
The unit features a single normally closed (NC) contact and operates with a 24 V DC control voltage, integrated with a diode for surge suppression. Its compact size, classified as size S00, makes it suitable for space-constrained installations, while the spring-loaded terminal design ensures a secure and maintenance-free electrical connection.
Engineered for durability, the 3RT2017-2FB42 boasts a mechanical service life of up to 30 million switching cycles, ensuring long-term performance and reduced downtime. The contactor is also designed with safety in mind, featuring finger-safe protection and an IP20 rating, which guards against the ingress of solid objects.
This power contactor is versatile and can be used in a range of industrial applications, including motor control centres, conveyor systems, and HVAC installations. Its straightforward design allows for easy integration into existing systems, making it a practical choice for both new installations and upgrades to existing setups.
Overall, the Siemens 3RT2017-2FB42 power contactor is a reliable and efficient solution for controlling motors and loads in industrial settings, offering both performance and safety in a compact package.