This content requires Adobe Flash Player version
or later.
Either you do not have Adobe Flash Player installed,
or your version is too old,
or there is a problem with your Flash installation and we were unable to detect it.
Valves, Actuators and Accessories • Electric Actuators ABB
A
Electric Actuator/Damper Drive Contrac PME/RHD
DESCRIPTION
Contrac intelligent electric rotary actuators from ABB suit continuous duty, modulating, or pulse input control applications. The Contrac actuator incorporates microprocessor- based power electronics that provide remarkable positioning accuracy of the final control element. The remote mounted power electronics includes a Local Control Panel with pushbuttons, which can be conveniently located for easy access permits engineers to set up actuator travel action and performance parameters, reducing commissioning time by 50 %. The operating angles range from 30 to 270 degrees without need of additional modification. Rotary actuators are available for rated torques of between 100 Nm to 16000 Nm (80 ft-lb to 12000 ft-lb) and all share a similar design.
FEATURES • Rated torque 100 Nm to 1600 Nm
• Power electronics control actuator and act as interface between unit and control system • Choice of integrated field or rack mounting options for power electronic units • Maintenance free for ten years
• Breakaway torque at end positions twice the rated torque • Adjustable mechanical stops to prevent manual over travel • Anti-coast spur wheel gear train with ball bearings • Robust, oil lubricated gearing with high mechanical efficiency. • Using ABB's Asset Vision diagnostic and engineering software tool, the actuator’s performance can be monitored online.
RHD SPECIFICATIONS
PME120-AI PME120-AN
Rated Torque*
Rated Speed* Operating angle
Operating mode Protection class 100 Nm (74 ft lb) 20 - 900 s/90°
S9 -Stall proof EN IEC 60034-1
IP66
Communication (via electronics) - PROFIBUS - HART
• •
RHD250
RHD500/RHD800 RHD1250/ RHD2500
250 Nm (185 ft lb) 500 Nm/800 Nm (369 ft lb/590 ft lb)
10 - 900 s/90°
S9 -Stall proof EN IEC 60034-1
IP66
• •
10 - 900 s/90°
S9 -Stall proof EN IEC 60034-1
IP66
• •
* Adjustable in various steps via graphical user interface; see data sheet for details
1250 Nm/2500 Nm (922 ft lb/1844 ft lb)
10 - 900 s/90°
S9 -Stall proof EN IEC 60034-1
IP66
• •
RHD4000
4000 Nm (2950 ft lb)
10 - 900 s/90°
min 35°/max. 270° min 35°/max. 270° min 35°/max. 270° min 35°/max. 270° min 35°/max. 270°