Horsepower | Watts | Rounded Watts |
---|---|---|

4 hp | 2982.799488 W | 2983 Watts |

## How many watts does a 7.5 hp motor use?

Horsepower to Watts Conversion

Since you have a 7.5 horsepower motor, multiplying 7.5 by 746 results in 5,595 watts of power being consumed.

## How much power does a 5HP electric motor use?

1 Horsepower is equal to 745.7 watts of electrical power, so in theory a 5HP motor operating at 100% efficiency will consume about 3.728kW of power. In one hour, it will use 3728.5 kilowatt-hours.

## How many amps does a 7.5 HP 3 phase motor draw?

These are only intended to be guidelines and in all cases the full load amps of the motor nameplate should be used for final calculations.

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Here are the Full Load Amp (FLA) values for typical 230VAC and 480VAC 3 phase motors.

Motor horsepower | Full load amps 230VAC | Full load amps 460VAC |
---|---|---|

3 | 9 | 4.5 |

5 | 15 | 7.5 |

7.5 | 22 | 11 |

10 | 27 | 14 |

## How many amps does a 7.5 kW motor draw?

Three Phase Motors

MOTOR RATING | HP | |
---|---|---|

5.5 kW | 7.5 | 19 |

7.5 kW | 10 | 25 |

9.3 kW | 12.5 | 32 |

10 kW | 13.5 | 34 |

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

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 watts is a 1hp motor?

One electric horsepower is equal to exactly 746 watts.

## How much power does a 3 HP motor use?

Single-Phase Motors – HP and Full-Load Currents

Power | Full Load Current (amp) | |
---|---|---|

(hp) | (kW) | 208 V |

2 | 1.5 | 13.2 |

3 | 2.3 | 18.7 |

5 | 3.8 | 30.8 |

## How many watts does a 3hp motor use?

How many watts is a 3hp motor?

Horsepower | Watts | Rounded Watts |
---|---|---|

1 hp | 745.699872 W | 746 Watts |

2 hp | 1491.399744 W | 1491 Watts |

3 hp | 2237.099616 W | 2237 Watts |

4 hp | 2982.799488 W | 2983 Watts |

## How many amps does a 5 HP 3 phase motor draw?

AC Motor Full Load Amperes

HP | 200 Volts | 220-240 Volts |
---|---|---|

3 | 11 | 9.6 |

5 | 17.5 | 15.2 |

7.5 | 25.3 | 22 |

10 | 32.2 | 28 |

## How do I convert HP to amps?

How to Convert Horsepower to Amps

- Amps = (Horsepower × 746) ÷ Efficiency ÷ Volts.
- Watts = Horsepower × 746.
- Watts = Wattsη
- Amps = Watts ÷ Volts.
- Amps = HP × 746V × η × PF.

## What size breaker do I need for a 3 HP motor?

A 20 amp breaker is all you’d ever need for a 220v 3HP motor.

## What is 2kw in amps?

One of the most frequently needed electricity conversions is kW (kilowatts) to Amps.

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kW To Amps Calculator.

Power (kW) | Voltage (220 V) | Amperage (A) |
---|---|---|

2 kW to Amps: | 220 V | 9.09 Amps |

4 kW to Amps: | 220 V | 18.18 Amps |

6 kW to Amps: | 220 V | 27.27 Amps |

9 kW to Amps: | 220 V | 40.91 Amps |

## How do I convert kW to amps?

To convert amps to kilowatts the power formula can be used, which states that I = P ÷ E, given that P is the power in watts, I is current in amps, and E is voltage in volts. Thus, the power P in kilowatts is equal to the current I in amps multiplied by the voltage V in volts, divided by 1,000.

## How many amps is 1000 watts?

Watts To Amps Table (At 120V)

Watts: | Amps (at 120V): |
---|---|

700 Watts to amps | 5.83 Amps |

800 Watts to amps | 6.67 Amps |

900 Watts to amps | 7.50 Amps |

1000 Watts to amps | 8.33 Amps |