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HPL kW%

The Unipower HPL series load monitors display power in units of %kW where
this value represents a % of Full Scale for the unit as configured.

Full Scale Power (100%kW) = sq3 x V’ x I’

Full Scale Power (100%HP) =sq3 x V’ x I’ x 1.341

where V’ is the rated voltage printed on the side label and
where I’ is the actual Full Load amperage for the unit.

To convert %kW, first calculate the Full Scale rating and then pro rate accordingly.

Input Power (kW) =sq3 x V’ x I’ x %kW

Input Power (HP) =sq3 x V’ x I’ x %kW x 1.341

Power

Rated Voltage V':
V
Programmed Current Range:
A
CT Primary Rating:
A
CT Secondary Rating:
A
Rated Full Load Current I':
Full Scale Power:

Reading kW% in kW or HP

Enter %kW:
%

Actual Power at measured %kW:

Programming Shaft Power in kW%

Enter Shaft Power:
Enter Motor Efficiency:
%
%kW

Programming Shaft Torque in kW%

Enter Torque:
Enter Shaft Rotational Speed:
RPM
Enter Motor Efficiency:
%
%kW
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