3RF2050-1AA04
The Siemens SIRIUS 3RF2050-1AA04 solid-state contactor features a 50A output, a standard voltage range of 48 to 460VAC, a 24VDC control coil, screw terminal wiring, and is suitable for general single-phase control circuits.
Product Positioning
The 3RF2050-1AA04 is a 50A solid-state contactor in the Siemens SIRIUS 3RF2 series that supports standard voltages from 48 to 460VAC. It is a different voltage model with the same current rating as the 3RF2050-1AA06, which supports a high voltage range from 400 to 600VAC.
Core Product Advantages and Features
48 to 460VAC standard load voltage
Corresponding to common single-phase voltage levels in general industry, the 50A voltage specification is the most widely used.
24VDC control coil
The control voltage is fixed at 24VDC, which facilitates direct connection with most PLC output modules.
50A rated current output
With moderate load capacity, it can be used for frequent switching of single-phase loads such as medium-sized electric heating and solenoid valves.
Zero voltage switching of screw terminals
It adopts the screw wiring and zero-voltage switching design of the SIRIUS 3RF2 series, and the installation and maintenance are consistent.