overview
The RA-3000 series electric actuator adopts synchronous reversible click drive, suitable for 3-wire control (floating point control), and is also used for 0... 10V control with electronic locator. They come with pressure switches calibrated by the manufacturer to ensure the provision of rated closing force.
This series of actuators comes in three sizes, with nominal force outputs of 1600N, 1800N, and 3000N respectively. They can be used for Johnson Controls' flange connected valves while meeting the maximum closing force requirements.
You can choose to have the manufacturer add a 2K Ω feedback potentiometer, auxiliary switch, and manual crank.
characteristic
Adopting synchronous motor with pressure switch
Specially designed clamp shaped valve stem connector for quick installation
3-wire control and 0... 10V or 0... 20mA proportional control models
Positioner with adjustable starting point, travel range, and positive and negative action modes
Proportional control type with 0... 10V valve position feedback signal
Optional auxiliary switch and valve position feedback potentiometer
Optional addition of manual crank
Protection level IP54