3RT2047-1AF04 SIEMENS

The 3RT2047-1AF04 is a high-performance AC-3 contactor from Siemens, designed for switching motors and other inductive loads in demanding industrial applications. This 3-pole contactor is rated for 55 kW at 400 V, making it suitable for controlling motors in a variety of machinery and equipment. It features a robust design and construction, ensuring reliable operation and a long service life even in harsh environments. The contactor includes three normally open (3 NO) main contacts for power switching and two normally open (2 NO) and two normally closed (2 NC) auxiliary contacts for control and signaling purposes. Its size S3 designation indicates its compact dimensions, allowing for space-saving installation in control panels and enclosures. The 3RT2047-1AF04 utilizes screw terminals for secure and easy wiring, simplifying installation and maintenance. The coil voltage is 110 V AC at 50 Hz, providing compatibility with standard industrial power supplies. This contactor is ideal for use in motor starters, reversing starters, and other motor control applications where reliability and performance are critical. Siemens contactors are known for their high quality and adherence to international standards, ensuring safe and efficient operation.