| HP | kVA |
|---|---|
| 2 HP | 1.87 kVA |
| 3 HP | 2.8 kVA |
| 4 HP | 3.73 kVA |
| 5 HP | 4.66 kVA |
What size generator do I need to run a 3hp motor?
Rule of Thumb
| Electric Motor Size | Minimum Generator Req’d (KVA) by Starting Method | |
|---|---|---|
| HP | KW | S.D to KVA Size (Note 2) |
| 2 | 1.5 | 4 |
| 3 | 2.2 | 6 |
| 4 | 3 | 8 |
How do I convert HP to kVA?
In order to convert from the HP capacity of a device to the number of kVA used, you need to know the capacity and the efficiency of the device. Multiply the amount of HP by 746. For example, if you have 100 HP, you would multiply 100 by 746 to get 74,600.
How many kW is a 3hp motor?
Kilowatts to horsepower conversion table
| Kilo- watts (kW) | Mechanic horsepower (hp(I)) | Metric horsepower (hp(M)) |
|---|---|---|
| 0.1 kW | 0.134022 hp | 0.135962 hp |
| 0.2 kW | 0.268204 hp | 0.271924 hp |
| 0.3 kW | 0.402307 hp | 0.407886 hp |
| 0.4 kW | 0.536409 hp | 0.543849 hp |
How many kW is a 5 hp motor?
Three Phase Motors
| MOTOR RATING | HP | |
|---|---|---|
| 3.0 kW | 4 | 11 |
| 3.7 kW | 5 | 13 |
| 4.0 kW | 5.5 | 14 |
| 5.5 kW | 7.5 | 19 |
How many HP is 1kva?
Equivalent kVA and Horsepower Ratings
| kVA | HP |
|---|---|
| 750 kVA | 804.3 HP |
| 875 kVA | 938.3 HP |
| 1,000 kVA | 1,072 HP |
| 1,125 kVA | 1,206 HP |
Will a 20kW generator run my house?
A 20kW generator will run most house receptacles, lights, and up to a 5-ton central air conditioner. … You have a second air conditioner and heating system for the upstairs, but this area of the home is not important to you while operating on generator power.
How many kW is 1kva?
The kW to kVA Formula:
e.g. 100 kVA x 0.8 = 80 kW. The formula for converting kW into kVA is: Actual power (kW) / power factor (pf) = apparent power (kVA) 1 ton = 200 BTU/minute.
How many rpm is 1 HP?
The 3600 RPM, 1HP motor produces 1.5 ft. lbs. of torque at 3600 RPM. So if your 1HP pump was operating at 1800 RPM, the 1800 RPM motor would be producing 3 ft.
How many kVA is 2000 watts?
Apparent power in kVA is equal to the real power divided by 1,000 times the power factor. For example, let’s convert 4,800 watts to kVA given an 80% power factor.
Which is greater HP or kW?
Obviously, a kilowatt is 1,000 watts. … To convert kilowatts to horsepower, we multiply the number of kilowatts by 1.34. The result is that 80 kilowatts is roughly equivalent to 107 horsepower.
How many kW is a 100 hp motor?
Horsepower (metric) to Kilowatt Conversion Table
| Horsepower (metric) | Kilowatt [kW] |
|---|---|
| 20 horsepower (metric) | 14.709975 kW |
| 50 horsepower (metric) | 36.7749375 kW |
| 100 horsepower (metric) | 73.549875 kW |
| 1000 horsepower (metric) | 735.49875 kW |
What is kVA and kW?
The primary difference between kW (kilowatt) and kVA (kilovolt-ampere) is the power factor. kW is the unit of real power and kVA is a unit of apparent power (or real power plus re-active power).
How many kW is a 1 hp motor?
Since one mechanical horsepower is equal to 0.7457 kilowatts, the formula to find kilowatts is to multiply mechanical horsepower by 0.7457.
How many watts is a 1 hp motor?
One electric horsepower is equal to exactly 746 watts.
How many watts is a 1/6 hp motor?
| Approximate Starting Wattage | Approximate Running Wattage | |
|---|---|---|
| 1/6 Horsepower | 750 | 500 |
| 1/4 Horsepower | 1000 | 600 |
| 1/3 Horsepower | 1400 | 700 |
| 1/2 Horsepower | 2350 | 875 |