How many amps does a 10 hp motor pull?

What size breaker do I need for a 10 hp motor?

Full Load Current: Three Phase AC Motors

Motor Horsepower Size Breaker
5 230V 460V 15 15
7-1/2 230V 460V 40 30
10 230V 460V 50 30
15 230V 460V 70 40

Can 10 hp motor run on single phase?

No you can’t because, single phase winding cannot produce a rotating magnetic field whereas the three phase winding displaced by 120 degree electrical will produce a rotating magnetic field which is the reason why we call a three phase induction motor a “Self starting device”.

How do I convert HP to amps?

How to Convert Horsepower to Amps

  1. Amps = (Horsepower × 746) ÷ Efficiency ÷ Volts.
  2. Watts = Horsepower × 746.
  3. Watts = Wattsη
  4. Amps = Watts ÷ Volts.
  5. Amps = HP × 746V × η × PF.

How do you calculate 10 hp motor current?

A 10 HP AC single phase motor has 230 Volts of voltage flow with 0.86 power factor, calculate the current. AC Current = 746*10 / (230*0.86) = 37.71 Amps.

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What size breaker do I need for a 10 amp motor?

If you are connecting your 10 amp load to a standard electrical circuit in North America, a 15 or 20 amp circuit would be appropriate. If it’s a motorized load, I recommend a 20 amp circuit because inrush current at startup can “nuisance” trip a 15 amp breaker.

How many amps can you put on a 20 amp breaker?

The standard for most household circuits are rated either 15 amps or 20 amps. An important note to remember is that circuit breakers can only handle about 80% of their overall amperage. That means a 15-amp circuit breaker can handle around 12-amps and a 20-amp circuit breaker can handle about 16 amps.

How fast is 10HP?

As a practical matter , you can get from fifty to maybe eighty mph with a ten hp engine on a light weight motorcycle if you tuck in and have a good fairing . This means a racing style bike at the hight end. May be twenty five to thirty five mph in a light weight automobile with low aero drag on a level road.

What is the biggest single-phase motor?

The largest single-phase motors suitable for residential use top out at 10 horsepower. A few commercial applications may be found for higher voltage single-phase motors at up to 15 horsepower, but these are rare and require 480 volts of single-phase current to operate.

How many HP is 15 amps?

Common Amps to Horsepower Conversions

Amps Horsepower Efficiency
15 A 2.17 HP 90%
20 A 2.9 HP 90%
25 A 3.62 HP 90%
30 A 4.34 HP 90%

How many amps does a 40 hp motor draw?

AC Motor Full Load Amperes

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HP 200 Volts 208 Volts
25 78.2 74.8
30 92 88
40 120 114
50 150 143

How many amps does a 5 hp motor use?

Example: A 5 HP motor at 230V, 3PH is12. 4 amps.

How many amps does a 1.5 HP 220V motor draw?

The 1.5 HP Baldor motor that turns at 1725 will draw 18 amps according to its name plate.

How many amps is 15kw 3 phase?

Generator Current Ratings (Three-Phase AC)

Power Current at 120V Current at 240V
15 kW 90.211 A 45.105 A
20 kW 120.28 A 60.141 A
25 kW 150.35 A 75.176 A
30 kW 180.42 A 90.211 A