To answer this question the voltage of the unit must be given.
The formula for amps when kilowatts are stated is; kW x 1000/1.73 x Volts x pf. 10 x 1000/1.73 x 415 x .8 = 10000/574 = 17 amps. The electrical code states that motor feeders have to be rated at 125% of the motors FLA (full load amps). 17 x 125% = 21 amps. A #10 copper conductor with an insulation factor of 75 or 90 degrees C are both rated at 30 amps.
p= V*I*COS FIEE SAY COS PYE IS UNITY10*1000=230*I*1I= 10000/230I=43.4 AComment10 kW is the output power of the machine. You will need to know the machine's efficiency in order to determine its input power before applying the above equation.
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If the generator is a 12 lead reconnectable, you can use something called a zig-zag connection.Check the link below. It is an installation manual for a Marathon generator. Zig-zag connections are shown on page 8. For a home, you would use the low zig-zag connection for 120/240V (in the US). One caveat: you can only load a zig-zag single-phase connected generator to a maximum of 66% of its rated load. So, a 15kW 3-phase generator would only provide 10kW single-phase power. If this doesn't quite make sense, hire a pro!IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS. If you do this work yourself, always turn off the power at the breaker box/fuse panel BEFORE you attempt to do any work AND always use a meter or voltage indicatorto insure the circuit is, in fact, de-energized.
To calculate the amperage for a 10kW heater on a 3-phase 220V system, use the formula: Amps = (kW x 1000) / (√3 x Volts). So, Amps = (10 x 1000) / (√3 x 220) = 26.18 amps per phase. Therefore, the total current drawn by the heater is 26.18 amps per phase multiplied by 3, which equals approximately 78.54 amps.
45-50 amps. But your overcurrent protection and wire must be designed for 125% of load so the max overcurrent protection is 55 amps or 60
10kW = 10,000 watts
yes
The formula you are looking for is I = W/E. Amps = Watts/Volts. As you can see a voltage must be stated to answer this question. 10kW = 10000 watts.
The company Briggs and Stratton offer a range of different generators, including a 10kw generator. Their website will allow you to browse and purchase the generator that you need.
10kw generators are available for purchase at Home Depot. They sell the Briggs & Stratton models which are known to be durable and dependable. These generators can get you through the worst of power outages.
A new 10kw generator can be purchased at AC Tool Supply, Northern Tool, Home Depot or Wise Equipment. Home Depot seems to be cheaper and most area have a store local.
10kw
A 10kW heating element operating at 240V will have a BTU/h output of approximately 34,120 BTU/h. This calculation is based on the conversion factor of 1 kW = 3412 BTU/h.
Since watts = volts times amps times 1.73 times power factor (for a three phase motor): W = E * I * 1.73 * PF Solving for I: I = W / (E * 1.73 * PF) Lets say your motor has a PF of 0.85: I = 10000 / (415 * 1.73 * 0.85) I = 16.39A If this is for your homework (I hope not) and PF is not given, then you will substitute 1.0 for the PF and, of course, arrive at a different answer!
Pwer is volts times amperes. 120 volts times 10 amperes = 1.2 KW