J:\Std User Instructions\POWRTWIN.doc
2
Rev.2
How to Setup and Operate
First connect the heater load (7 amps or less) to the load receptacle on the rear panel.
Next plug the control line cord into the appropriate 3-wire grounded power receptacle.
Toggle the lighted power switch to the “ON” position to apply power to the controller.
Turn the control knob to the desired setting. As the knob setting is increased, voltage to
the load increases. Full line voltage is applied at a dial setting of 100 percent. Settings
below 100 percent are not linear. Verify voltage prior to operation.
Manual power controls require experimentation to achieve the desired control setting for
a particular application. The PowrTwin offers precise repeatability once the desired
setting has been determined for that application.
Specifications
Operator Interface
- Individual Control knob (5-100% line voltage)
- Individual Lighted On/Off switch
- Individual 3-wire load receptacle
Output
-14 amp, 120V: 7 amp per output, Individually Circuit protected
-Output range: adjustable from 5 to 100% of rated voltage.
Note:
Output can be verified only under load with voltage meter.
Input Voltage
50/60 Hz
Operating Environment
30 to 130 degrees F/ 0 to 55 degrees C; 0 to 90%RH, non-condensing
Accessories
Lab lattice mounting clamp
Part No. 100F R96 448
Consult factory for ordering accessories
Maintenance
Simple preventative maintenance steps include keeping the controller clean. Protect it
from overload, excessive dirt, oil and corrosion.
