200 Hp Electric Motor Amps

Electrical motor wiring data nema amps starter size hmcp size for motors ranging 1 2 to 500 hp sponsored links 480 volt motor wiring data national electric manufacturers association nema amps starter size hmcp size overload phase wires gnd and conduit size.

200 hp electric motor amps. 460 volts motor 3 phase. 230 volts motor 3 phase. Thus horsepower is equal to the current in amps times the voltage in volts times the efficiency times the power factor divided by 746. Convert electric motor hp to amps.

Unused reliance 200 hp electric motor with following features. The conversion from amps a measure of electric current to horsepower a measure of power output by a motor can be done using a fairly simple formula. 230 volts motor single phase. Horsepower ac induction motors single phase three phase 115 volt 230 volt 200 volt 230 volt 380 415 volt 460 volt 575 volt.

The actual motor amps may be higher or lower than the average values listed above. For more reliable motor protection use the actual motor current as listed on the motor nameplate. As a rules of thumb amps horsepower rating can be estimated to. Unused surplus 200 hp horizontal electric motor reliance package.

Looking for weg 200 hp general purpose motor 3 phase 1780 nameplate rpm 460 voltage 447t frame 1ebk8. Example if you have 100 hp multiply by 746 and you get 74600. Efficiency power factor voltage volts. This online horsepower to amps unit calculator allows you to convert electric motor hp to amps value in order to identify the value of electrical intensity based on the known hp efficiency voltage.

Horsepower i a v v η pf 746. Amps hp 746 v η pf thus the current in amps is equal to horsepower times 746 divided by the voltage times the efficiency η times the power factor. Always check nameplate information before designing protective devices wiring and switch gear. Use this table as a guide only.

Grainger s got your back. 3575 rpm 460 volts 222 amps 3 phase 60 hz 1 15 service factor tefc encl p type 445ts frame weight 1930 lbs dims. How to convert hp to amp ac 3 phases in only 3 step. Multiply hp horsepower by 746.

For example let s find the current draw in amps of a 1 horsepower motor that runs at 120 volts with a 90 efficiency. 115 volts motor single phase. Multiply the ac voltage by the motor efficiency the power factor and the square root of 3.