How many amps does a 5 hp motor draw at 480 volts?
AC Motor Full Load Amperes
| HP | 200 Volts | 440-480 Volts |
|---|---|---|
| 3 | 11 | 4.8 |
| 5 | 17.5 | 7.6 |
| 7.5 | 25.3 | 11 |
| 10 | 32.2 | 14 |
What is 5hp amps?
AMP DRAW BASED ON HORSEPOWER
| HP | 1 Phase Amps | 3 Phase Amps |
|---|---|---|
| 115 volt | 230 volt | |
| 5 | 56 | 15.2 |
| 7-1/2 | 80 | 22 |
| 10 | 100 | 28 |
How many amps is 480 volts?
480V Ohm to Amps Assumed Ω = 20, the result of the conversion is 24 amps (rounded to two decimal digits).
How many watts is 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 you convert amps to kW?
AC three phase amps to kilowatts calculation formula
- P(kW) = √3 × PF × I(A) × VL-L(V) / 1000.
- kilowatt = √3 × PF × amp × volt / 1000.
- kW = √3 × PF × A × V / 1000.
- P = √3 × 0.8 × 3A × 110V / 1000 = 0.457kW.
What is the formula for HP to kW?
Electric Horsepower to Kilowatts Since one electric horsepower is equal to 0.746 kilowatts, the formula to find kilowatts is to multiply electric horsepower by 0.746.
What is 480V?
480V is the voltage between phases of a 3-phase “Y” circuit that’s 277V from hot to neutral. In keeping with 110V versus 120V strangeness, motors intended to run on 480V three phase are often labeled as 440V.
How do you convert HP to amps?
How to Convert Horsepower to Amps
- Amps = (Horsepower × 746) ÷ Efficiency ÷ Volts.
- Watts = Horsepower × 746.
- Watts = Watts η
- Amps = Watts ÷ Volts.
- Amps = HP × 746 V × η × PF.
How do you calculate kWh for pumps?
Hence the pump power calculation formula can be written as below, Pump Power P(kW) = q(m3/hr) x ρ(kg/m3) x g(m2/s) x h(m) x p(Pa) / 3600000. The same way pump power in horsepower formula can be written as, Pump Power P(HP) = q(m3/hr) x ρ(kg/m3) x g(m2/s) x h(m) x p(Pa) / 2685600.
What is the FLC for a 5 HP 230V 3 phase motor?
Full Load Current: Three Phase AC Motors
| Motor Horsepower | Motor Ampere | |
|---|---|---|
| 2 | 230V 460V | 6.8 3.4 |
| 3 | 230V 460V | 9.6 4.8 |
| 5 | 230V 460V | 15.2 7.6 |
| 7-1/2 | 230V 460V | 22 11 |
How many kilowatts does a 5 hp motor use?
Rule of Thumb
| Electric Motor Size | Run Power | |
|---|---|---|
| HP | KW | KVA Used When Running (Note 3) |
| 5 | 3.7 | 5 |
| 6 | 4.5 | 6 |
| 7.5 | 5.5 | 7.5 |
What size wire do I need for 480 voltmotor?
480 Voltmotor wiring data – National Electric Manufacturers Association (NEMA) amps, starter size, motor circuit protection, phase wires, GND and conduit size: Motor HP NEMA amps Starter Size Overload Motor Circuit Protector type HMCP (ampere) Conduit Size (inches) Phase Wires (AWG) GND (AWG) 1/2 1.0 1 W30 3 3/4 12 12 3/4 1.4 1 W33
Amps (A) to kilowatts (kW) calculator. Select current type, enter current in amps, voltage in volts, power factor for AC circuit and press the Calculate button (DC = Direct Current, AC = Alternating Current): * Use e for scientific notation.
How to calculate single-phase kW to AMP?
Current in Amp (A) is equal to 1000 times of kW and divided by Voltage in Volts Amp = 1000 * kW / Volts. As we said earlier, we need to fill the power factor also. AC current is the 1000 times of the real power and divided by the multiplication of voltage and power factor. Hence for calculating single-phase kW to Amp, the formula become,
What is the formula to calculate the ampere of a motor?
Single Phase AC Motor FLA (Amperes) = (P [HP] × 746) / (V × cos ϕ × η) Three Phase AC Motor FLA (Amperes) = (P [kW] × 1000) / (V × 1.732 × cos ϕ) Three Phase AC Motor FLA (Amperes) = (P [HP] × 746) / (V × 1.732 × cos ϕ × η)