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EF=Efficiency PF=Power Factor KW=Kilowatts, HP = Horsepower Ph= Phases 1000 Watts = 1 KW

........Efficiency= 746 x Output HP .3Ph KW= Volts x Amps x PF x 1.732
  -------------   ----------------------------
  Input Watts   ----------1000
  ..    
    746 x HP     -----746 x HP
--.....3Ph Amps=   -------------- .3Ph EF=   ----------------------
  1.732 x Eff. x PF   1.732 x Volts x Amps x PF
  ........    
    Input Watts   .....Volts x Amps x PF
..........3Ph _PF= ------------------ 1Ph-KW=  ------------------------
  Volts x Amps x 1.732    ----...--- 1000
  space.    
    746 x HP    --- 746 x HP
.......1Ph Amps=   ------------ ..1PH EF=   -------------------
  Volts x Eff. x PF   ....Volts x Amps x PF
  space.    
    ...Input Watts   ....Volts x Amps x 1.732 x Eff. x PF
............1Ph PF=   -------------- 3 PhHP=   --------------------------------
  ....Volts x Amps    ---------......---- 746
  ssssss.    
  ......Volts x Amps x Eff. x PF    
 ..........1Ph..HP=   ---------------------------    
    --------....-746    
 

*Tenn Tech Automation Controls bears no responsibilities associated with the use of the information on this page. Information is believed to be correct but is not warranted.

 

 

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