Electric Motor Sizes Kw

Both series include cast iron and aluminum subranges.

Electric motor sizes kw.

While motors of lower speed usually take higher current. 1 hp 746 watts 0 76 kw. One electrical horsepower is equal to 0 746 kilowatts. 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.

Motors of higher speed usually take a lower current than that shown in the table. For the squirrel cage 3 phase induction motors of 1000v or lower. Electrical horsepower to kilowatts. These motors come in frame sizes 56 355 corresponding to 0 06 355 kw.

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. Kilo watts kw mechanic horsepower hp i electric horsepower hp e metric horsepower hp m. 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. P kw 0 745699872 10hp 7 45699872 kw.

So the power conversion of horsepower to kilowatts is given by. P kw 0 746 p hp example. P kw 0 746 10hp 7 460 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.

Convert 10 hp to kw. 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.