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

115 volt | 230 volt | |

2 |
24 | 6.8 |

3 | 34 | 9.6 |

5 | 56 | 15.2 |

## What size breaker do I need for a 2 hp motor?

Full Load Current: Three Phase AC Motors

Motor Horsepower | Size Breaker | |
---|---|---|

1-1/2 | 230V 460V | 15 15 |

2 | 230V 460V | 15 15 |

3 | 230V 460V | 15 15 |

5 | 230V 460V | 15 15 |

## How do you convert HP to amps?

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. Thus, horsepower is equal to the current in amps times the voltage in volts times the efficiency times the power factor, divided by 746.

## How many amps does a 2.2 kW motor draw?

Single Phase Motors

MOTOR RATING | HP | APPROX. F.L.C. AT LINE VOLTAGE |
---|---|---|

0.75 kW | 1 | 15 |

1.1 kW | 1.5 | 21 |

1.5 kW | 2 | 26 |

2.2 kW | 3 | 37 |

## How many amps does a 1 HP 3 phase motor draw?

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 |
---|---|---|

1 | 3.3 | 1.7 |

1.5 | 4.7 | 2.4 |

2 | 6 | 3.0 |

3 | 9 | 4.5 |

## What size wire do I need for a 30 hp motor?

Electrical motor wiring data – NEMA amps, starter size, HMCP size for motors ranging 1/2 to 500 hp

Motor HP | NEMA amps | Phase Wires (AWG) |
---|---|---|

25 | 34 | 6 |

30 | 40 | 6 |

40 | 52 | 4 |

50 | 65 | 4 |

## What size breaker do I need for a 1 hp motor?

How to Calculate How What Size Circuit Breaker a Machine will Need:

HorsePower of Main Motor | 220 Volts, 1 phase | 220 Volts, 3 phase |
---|---|---|

1 Hp | 5.6 Amps | 2.8 |

2 | 11.2 | 5.6 |

3 | 16.8 | 8.4 |

4 | 22.4 | 11.2 |

## How many HP is 9.5 amps?

Here are the typical Full Load Amps (FLA) for 220VAC and 120VAC 1 phase 60hz electric motors

Motor horsepower | RPM | Full Load Amps |
---|---|---|

3/4 | 1075 | 9.5 |

1 | 3450 | 13.0-15.0 |

1725 | 13.6-16.0 | |

1-1/2 | 3450 | 16.4-19.6 |

## How many amps is a 1/6 hp motor?

AC Motor Full Load Amperes

HP | 110-120 Volts | |
---|---|---|

1/6 | 4.4 | 2.2 |

1/4 | 5.8 | 2.9 |

1/3 | 7.2 | 3.6 |

1/2 | 9.8 | 4.9 |

## What is the full load current of a 1 hp motor?

For a 1 HP 3phase induction motor draws a current =W /V, so 1 HP is equal to 746 watts, or rounded off to 750 watts, so it will be 750 /415 volts =1.7 amperes, approximately and at a powerfactor at unity means 1.

## How many amps does a 1 hp pump draw?

A 240 volt, 1 horsepower well pump draws 10 amps of current.

## How much current is needed for a 5hp motor?

Common Horsepower to Amps Conversions

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

4 HP | 27.6 A | 120 V |

4.5 HP | 31.1 A | 120 V |

5 HP | 34.5 A | 120 V |

10 HP | 69.1 A | 120 V |

## How many amps does a 1.5 hp motor?

For example a 1.5 HP Baldor motor turning 3450 rpm draws 13.4 amps on 120 volt service. A Leeson brand motor of the same specification list 12.4 as its running amperage. The 1.5 HP Baldor motor that turns at 1725 will draw 18 amps according to its name plate.

## How many amps is a 3/4 HP motor?

AMP DRAW BASED ON HORSEPOWER

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

115 volt | 208 volt | |

3/4 | 13.8 | 3.5 |

1 | 16 | 4.6 |

1-1/2 | 20 | 6.6 |

## How do you convert HP volts 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 many amps does a 7.5 hp motor?

9 = 32.4 amps.

…

How many amps does a 7.5 hp motor draw?

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

7.5 | 25.3 | 11 |