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Assuming 100% efficiency, there are 746 Watts per Horsepower, so 115 Volts multiplied by 15 Amps should be 1725 Watts divided by 746 Watts per HP yields 2.3 HP. I generally assume about 1 kW per HP which would result in about 1.7 HP. The current noted may be starting current and the running current may be significantly less.
Wiki User
∙ 11y ago
Wiki User
∙ 15y agoAt 600 volts 15 HP. Single phase formula, HP = Amps x Volts x Eff. x pf/746.
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How many watt power inverter is required to run a 1hp 110v motor?
Need to know the running amp draw. Starting amps would be useful l too. The average amp draw for a simple 1hp motor is about 7 amps, such as a fan motor. Ohms law says amps times voltage = watts, so 7 amp times 120v=840 watts. Consider that starting amperage is about 1-1/2 times running load, starting watts would be about 1200. You would need about a 1200 watt inverter to run that motor.
Watts a 100 amp panel will run?
The formula you are looking for is Watts = Amps x Volts.
How many watts can you run in 20 amp?
20 Amp * 120 Volts = 2400 Watts 2400 Watt * 80% max use = 1920 Watts planned normal usage for a circuit with a 20 Amp breaker.
How many watts is required to run a 3 amp well pump that draws on 220 volts?
The power (in watts) can be calculated using the formula: Power (W) = Voltage (V) * Current (A). In this case, the power required to run the 3 amp well pump on 220 volts is 660 watts (220 V * 3 A = 660 W).
How many watts to run paint sprayer?
how many watts does it take to run a paint sprayer
How many watt power inverter is required to run a 1hp 110v motor?
Need to know the running amp draw. Starting amps would be useful l too. The average amp draw for a simple 1hp motor is about 7 amps, such as a fan motor. Ohms law says amps times voltage = watts, so 7 amp times 120v=840 watts. Consider that starting amperage is about 1-1/2 times running load, starting watts would be about 1200. You would need about a 1200 watt inverter to run that motor.
How many watts does a motor need to run for 30 minutes?
75 kw motor
How many 78 Amp fans can you run on 30 watts?
Assuming you mean 12 volts, then you cannot run any 78 Amp fans. Unless your fans run at 0.38 volts, there is no way to draw 78 amps from 30 watts.
Watts a 100 amp panel will run?
The formula you are looking for is Watts = Amps x Volts.
How many watts can you run in 20 amp?
20 Amp * 120 Volts = 2400 Watts 2400 Watt * 80% max use = 1920 Watts planned normal usage for a circuit with a 20 Amp breaker.
How many watts is required to run a 3 amp well pump that draws on 220 volts?
The power (in watts) can be calculated using the formula: Power (W) = Voltage (V) * Current (A). In this case, the power required to run the 3 amp well pump on 220 volts is 660 watts (220 V * 3 A = 660 W).
I'm are thinking about buying a 1600 watt pyramid amp are they any good?
No you will not even get close to 1600 watts from that amp. If you read the spec for the amp they were putting 16-18 volts into the amp to get the claimed wattage. In your car you will be lucky to get 13.5 volts. You will see maybe 350 watts. A good rule when buying amps is a good amp will run about $1.00 a watt. So a $300 amp will be @ 300 or so watts.
How many watts to run paint sprayer?
how many watts does it take to run a paint sprayer
How many watt DC to AC converter do you need to run a 6 amp power tool?
The formula for watts (or power) is Amps times voltage. Therefore with a 6 amp draw times 120 volts would be about 720 watts. A 1000 watt power inverter would do the job.
How many volts in 90 watts?
Wrong question. I assume that this pertains to a car and not a house. All modern cars run on a 12-volt system. So what I think you meant to ask is "how many AMPS in 90 watts at 12 volts?". Watts divided by volts equals amps, so 90 watts divided by 12 volts equals 7.5 amps. If you are trying to wire in a car stereo amp, better go with a 10 amp fuse.
What type of Amp do I need to run the Kicker 08DS12L72 Dual 12 in. 1500 Watts Enclosed Car Audio Subwoofer?
Any amp capable of pushing up to 1500 Watts will do the trick, and shouldn't be too expensive to come across.
How many hours a 850amps battery can run a 2000 watts motor?
It depends on the battery's voltage. Such a battery's capacity is given in ampere-hours, not amperes. An 850 amp-hour 12 volt battery can theoretically operate a 12 volt motor for about 12 minutes but in practice it's probably, maybe a lot less, since the motor will probably stop as the battery nears its depletion.
