WebTake a 10 horsepower motor. An efficient motor might transfer 93% to the output while and cheaper model might only transfer 79% to the output. Well, who cares as long as they both screw a screw into the wall? Web9 jun. 2024 · How many horsepower is a 15 amp motor? 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%: ... How many amps does a 1 hp AC motor take? AC current is calculated by the power factor of 0.86 for single-phase supply and 0.8 for three-phase supply.
Horsepower to watts (W) conversion calculator - RapidTables.com
WebHow many amps does it take to trip a 15-amp breaker? 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. Web7 dec. 2024 · Sometimes it’s just a 15 amp breaker (1800 watts or 2.4 hp). Compressors are “hard starting” which means the starting amps are over double the full load amps listed on the motor. Also, you have to factor in motor efficiency. That means any air compressor bigger than 1.5 hp will blow the breaker when it starts. nottingham trent university chemistry
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Web14 feb. 2009 · At 110 volts you cannot run a 4 horsepower motor on a 15 amp circuit. > The above theoretical answer is correct however you should allow extra for efficiency less than 100% and a power factor... WebOne metric horsepower is equal to 735.49875 watts: 1 hp (M) = 735.49875 W So the power conversion of horsepower to watts is given by: P(W) = 735.49875 ⋅ P(hp) Example Convert 10 hp to watts: P(W) = 735.49875 ⋅ 10hp = 7354.9875 W Watts to horsepower conversion table Watts to horsepower conversion See also Watts to horsepower conversion WebP.F=Power factor. How to convert Hp to Amp AC 3 phases in only 3 step: Step 1: Multiply Hp (Horsepower) by 746. Example, if you have 100 hp multiply by 746 and you get 74600. (100Hpx746 = 74600). Step 2: … how to show division in excel