Three Phase Power Cable Calculator

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Three phase power cable calculator.

Cable run length m calculate. Amperes enter the maximum current in amps that will flow through the circuit. But i dont know how to enter voltage range for 3 phase. Because each phase has 220v l to n.

The power and amps depends on the type of circuit phase you are operating on. Make sure you check the resistance and thickness of the wire. The figure we would plug into the calculator would be. Single phase voltages are usually 115v or 120v while three phase voltages are typically 208v 230v or 480v.

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

From table 430 150 they draw 40 amps 14 amps and 3 amps respectively. Voltage enter the voltage at the source of the circuit. Above calculator is very useful for single phase. This site uses cookies.

Enter the the current in amperes a. Enter the power factor of the load. I dont know exactly what i have to enter in 3phase 415v or 220v. Enter the phase to phase v ll voltage for a 3 phase ac supply in volts.

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. Cable run cable run is the length of the cable you are going to use while wiring your house or workplace. Lv and mv cables up to 33 kv with current capacity in accordance with bs 7671 era 69 30 and iec 60502.

All your cables for all your projects. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. The three phase power calculator calculates the active and reactive power current from the following parameters.

The recommended cable sizes are based upon information provided by the user and are. Cable sizing software select size and manage your power cables using mycableengineering.