3RT2017-2BB42

The 3RT2017-2BB42 by Siemens is a power contactor engineered for versatility and durability. With a rated current capacity of 12A and designed with three poles, this unit efficiently manages electrical loads. It operates at a voltage of 400 V, which is suitable for numerous industrial applications. The contactor features a normally closed (NC) configuration, allowing for immediate engagement upon activation.

This power contactor is designed to function effectively within a temperature range of -25°C to 60°C, ensuring reliability in diverse environmental conditions. It has an insulation voltage of 690 V, providing substantial protection against electrical faults.

A coil voltage of 24 VDC ensures compatibility with various control systems, allowing for seamless integration. The spring type terminals simplify electrical connections, enhancing the installation process. With a mechanical endurance rated for approximately 10 million operations, the 3RT2017-2BB42 demonstrates considerable longevity, reducing the frequency of maintenance and replacement. Its rated power capacity of 5.5 kW further reinforces its ability to handle demanding tasks. Weighing just 0.45 kg, it maintains an efficient profile and can be easily mounted on standard DIN rails, making it a practical choice for space-constrained environments.