For the squirrel cage 3 phase induction motors of 1000v or lower.
Electric motor sizes kw.
Motors of higher speed usually take a lower current than that shown in the table.
Metric horsepower to.
Convert 10 hp to kw.
So the power conversion of horsepower to kilowatts is given by.
The unit of electric power 1 watt is equal to the power produced by an electrical current of 1 amp at a potential difference of 1 volt.
Kilo watts kw mechanic horsepower hp i electric horsepower hp e metric horsepower hp m.
Cage 3 phase induction motors lower than 1000v and smaller than 315 frame size can safely run continuously at the speed in the table below.
Wide variations from these figures can arise especially on single phase motors and engineers should whenever possible determine the actual f l c from the motor rating plate in each case.
One electrical horsepower is equal to 0 746 kilowatts.
1 hp e 746 w 0 746 kw.
1 watt 1 746 hp.
1 hp 746 watts 0 76 kw.
General performance motors form the basic motor series in the ie2 efficiency class with less optional features than for process performance motors but available off the shelf worldwide.
P kw 0 746 10hp 7 460 kw.
Both series include cast iron and aluminum subranges.
Power is in general rated in watt w or horsepower hp the old imperial unit horsepower is equal to 746 watts 0 745 kw or 33000 lb ft per minute or 550 lb ft per second.
P kw 0 746 p hp example.
These motors come in frame sizes 56 355 corresponding to 0 06 355 kw.