**Contents**show

## How do I convert kW to amps?

For any single-phase AC circuit, Current, **I = 1000 x kW / (Vac x P.F.)** Therefore, amps can be calculated from AC – kW by dividing kW by the product of the RMS value of applied AC voltage and power factor and multiplying it by 1000.

## How many amps does a 30 HP 3 phase motor draw?

AC Motor Full Load Amperes

HP | 200 Volts | 440-480 Volts |
---|---|---|

20 | 62.1 | 27 |

25 | 78.2 | 34 |

30 | 92 |
40 |

40 | 120 | 52 |

## How much power does a 20 hp motor use?

If the motor actually delivers 20 horsepower (hp) of mechanical power, then the motor will draw **49 amps**.

## How many watts does a 25 hp motor use?

Re: Cost to operate a 25 HP Motor…

25 hp = **18,642.5 Watts** according to my calculator. 18.6 KW * $. 08 = $1.488 per hour. At 18.6KW / 220V the motor draws 84.5 amps.

## How many kilowatts is 200 amps?

Amperes to kW, equivalence table, conversion and transformation (Fp = 0.8, voltage = 220V, AC, 3F):

How many Amps are: | Equivalence in kW |
---|---|

80 Amp. | 24.39 kW |

90 Amp. | 27.44 kW |

100 Amp. | 30.48 kW |

200 Amp. | 60.97 kW |

## How many amps is a 60 kW generator?

GENERATOR AMP RATINGS – THREE PHASE EXTENDED

kVA | kW | 240 |
---|---|---|

56 | 45 | 135.5 |

63 | 50 | 150.5 |

69 | 55 | 165.6 |

75 | 60 | 180.6 |

## How many amps is 3 horsepower?

Common Horsepower to Amps Conversions

Horsepower | Amps | Voltage |
---|---|---|

3 HP | 20.7 A |
120 V |

3.5 HP | 24.2 A | 120 V |

4 HP | 27.6 A | 120 V |

4.5 HP | 31.1 A | 120 V |

## How do I convert HP to amps?

Given horsepower and volts, it is possible to calculate amps. The calculation of amps uses Ohm’s Law, which is amps times volts equals watts. **Multiply the horsepower by 746 watts**. For example, an engine at two horsepower with 230 volts would be calculated as two horsepower times 746 watts, which equals 1492.

## How much electricity does a 100 hp motor use?

Expect actual operating costs to vary. For example, a 460-volt, three-phase, standard efficiency 100 HP motor operating under full load for 8,760 hours per year will probably cost just over $48,000 per year to operate at an electric rate of **$0.10 per kWh**.

## How much energy will an electric motor of 1 hp consume in 1 minute?

If the motor is fully loaded, it will provide output power of 1 HP = (1 X 0.746) kW = **0.746kW**. Electrical Input Power = (Output Power/Efficiency). Assuming 90% efficiency, Input Power = 0.746/0.9 = 0.83kW.

## How many amps does a 5 horsepower motor draw?

AMP DRAW BASED ON HORSEPOWER

HP | 1 Phase Amps | 3 Phase Amps |
---|---|---|

115 volt | 208 volt | |

5 | 56 | 16.7 |

7-1/2 | 80 | 24.2 |

10 | 100 | 30.8 |