3RT2038-3NB34-3MA0 SIEMENS

The 3RT2038-3NB34-3MA0 power contactor from Siemens is a high-performance switching device designed for AC-3 applications, specifically controlling motors up to 37 kW at 400 V. With a rated current of 80 A, this 3-pole contactor is well-suited for demanding industrial environments. It features an innovative spring-type terminal connection for secure and vibration-resistant wiring, simplifying installation and maintenance. The integrated auxiliary switch, configured with 2 normally open (NO) and 2 normally closed (NC) contacts, provides additional flexibility for control and monitoring circuits. Its size S2 compact design optimizes space utilization within control panels. The contactor operates on a wide voltage range of 20-33 V AC/DC, enhancing its adaptability to various power supply systems. A built-in varistor offers surge protection, safeguarding the contactor against voltage spikes and extending its operational lifespan. This model ensures reliable and efficient motor control, contributing to increased system productivity and reduced downtime. Siemens' commitment to quality and innovation is evident in the robust construction and advanced features of the 3RT2038-3NB34-3MA0 power contactor.