746 watts per Hp but, rule of thumb figure 1KW per Hp to allow for efficiency losses. So 10 KWH would run a 10 Hp motor for 1 hour.
What size generator do I need for a 10 hp motor?
| Electric Motor Size Minimum Generator Req'd (KVA) by Starting Method | HP KW S.D to KVA Size (Note 2) | 6 4.5 12 | 7.5 5.5 15 | 10 7.5 20 |
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How many amps does a 10 hp electric motor draw?
| HP 1 Phase Amps 3 Phase Amps | 115 volt 208 volt | 5 56 16.7 | 7-1/2 80 24.2 | 10 100 30.8 |
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How many kVA is a 10 hp motor?
Calculate the apparent power in kVA of the 10 HP motor is having rated power factor of 0.86. Hence 10 HP motor delivers 8.67 kVA apparent power at 0.86 power factor.
How big is a 10hp electric motor?
General Purpose Motor, 10 HP, 3-Phase, Nameplate RPM 1,760, Voltage 230/460V AC, 215T Frame. Country of Origin USA. Country of Origin is subject to change. NEMA 210 frame three-phase general purpose AC motors have a standard 1-3/8′′ diameter, 3-3/8′′ length shaft whose center is 5-1/4′′ above the mounting surface.
What size breaker do I need for a 40 hp motor?
| Motor Horsepower Breaker Size | 20 230 V 460 V 100 50 | 25 230 V 460 V 100 50 | 30 230 V 460 V 125 70 | 40 230 V 460 V 175 100 |
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How many amps does a 1 hp 120v motor draw?
| HP 1 Phase Amps | 115 volt 230 volt | 1/2 9.8 4.9 | 3/4 13.8 6.9 | 1 16 8 |
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Is kVA equal to kW?
kW is the amount of ‘actual power' an electrical system has. ... kVA, on the other hand is the measure of ‘apparent' power. If kW is how much power you can work with, kVA tells you how much is being used in the system overall. If the efficiency of an electrical system is perfect, then kW would be equal to kVA .
How many HP is 1kva?
| kVA Efficiency Hp | 1 kVA 78% 0,87 Hp | 2 kVA 78% 1,75 Hp | 3 kVA 78% 2,63 Hp | 4 kVA 84% 3,51 Hp |
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How many kW is 1kva?
| kVA kW | 875 kVA 700 kW | 1,000 kVA 800 kW | 1,125 kVA 900 kW | 1,250 kVA 1,000 kW |
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What size generator do I need to run an electric motor?
The next item to look at for generator sizing is the volt-amperes (wattage) requirement of electric motor to be operated (e.g., furnace blower motor 1/3 HP), remembering that the starting requires 2 to 3* times the nameplate or running (rated) watts .
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.
What size generator do I need to run a 5 hp motor?
A true 5 hp on 220 volts would require 28 amps to run on 220 or 6160 watts so at a minimum I would think 20,000 watt generator .
How do I know what size breaker for my engine?
To calculate the breaker size, simply divide the adjusted wattage by 240 volts to find the rated amperage needed for your subpanel . Often, the result is not a common circuit breaker size. and you can simply round up to the next higher size of the breaker.
How many amps does a 1.5 hp motor draw?
| Horsepower Amps Efficiency | .75 HP 5.18 A 90% | 1 HP 6.91 A 90% | 1.25 HP 8.63 A 90% | 1.5 HP 10.4 A 90% |
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What size wire do I need for a 50 hp motor?
| Motor HP NEMA amps Phase Wires (AWG) | 40 52 4 | 50 65 4 | 60 77 2 | 75 96 2 |
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