Three Phase Power Cable Calculator

Amperes enter the maximum current in amps that will flow through the circuit.

Three phase power cable calculator.

Make sure you check the resistance and thickness of the wire. Consumer units distribution boards. The figure we would plug into the calculator would be. Because each phase has 220v l to n.

From table 430 150 they draw 40 amps 14 amps and 3 amps respectively. Cookies are tiny text files stored on your device that allow data states to be tracked as you browse around a site. They are essential to functionality such as shopping baskets user logins preferences recently viewed pages or items or previously filled form elements. Lv and mv cables up to 33 kv with current capacity in accordance with bs 7671 era 69 30 and iec 60502.

For motors it is recommended to multiply the nameplate fla by 1 25 for wire sizing. 40 x 1 25 14 3 50 14 3 67 amps. Power amp the amount of voltage running through the lines is related to the power and amp. All your cables for all your projects.

Enter the power factor of the load. This site uses cookies. A three wire three phase circuit is usually more economical than an equivalent two wire. The three phase power calculator calculates the active and reactive power current from the following parameters.

But i dont know how to enter voltage range for 3 phase. Voltage enter the voltage at the source of the circuit. Single phase voltages are usually 115v or 120v while three phase voltages are typically 208v 230v or 480v. The recommended cable sizes are based upon information provided by the user and are.

Above calculator is very useful for single phase. Enter the phase to phase v ll voltage for a 3 phase ac supply in volts. I dont know exactly what i have to enter in 3phase 415v or 220v. Cable run cable run is the length of the cable you are going to use while wiring your house or workplace.

Ac three phase kilowatts to amps calculation calculation with line to line voltage the phase current i in amps a is equal to 1000 times the power p in kilowatts kw divided by square root of 3 times the power factor pf times the line to line rms voltage v l l in volts v. Cable run length m calculate. It is also used to power large motors and other heavy loads. The power and amps depends on the type of circuit phase you are operating on.

Three pumps of a pump station 30 10 and 1 horsepower are connected to the power source of 460 volts 3 phase. Three phase electric power is a common method of alternating current electric power generation transmission and distribution.