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What is the 380v current of the 12kw electric heating tube?

Dec 16, 2021

What is the 380v current of the 12 kilowatt electric heating tube? Electric heating tubes are some of the common electric heating elements in our daily life. They cover a wide range of fields. We can simply divide them into household appliances electric heating tubes and industrial electric heating tubes. The principle of the electric heating tube is to convert electrical energy into heat, so the power of the electric heating tube can be controlled by controlling the voltage. Today we are also answering the question about the 380v current of the 12 kilowatt electric heating tube. Let's take a look at it together.







   What is the 380v current of the 12kw electric heating tube? The premise needs to know the following conditions:


  1. Is 12KW the power of a single pipe? Or the total power of multiple pipes, such as flanged pipes.


 


  2. If the power of a single tube is 12KW, then current=power/voltage, that is, current=12000/380=31.5A.


 


  3. If the power of multiple wires is 12KW, then you have to figure out whether the current you need to know is the phase current or the line current. This needs to be calculated based on the actual situation, you can consult us.


 


   Electric heating tube current, voltage and power calculation formula:


   Current, voltage and power calculation formula, when the voltage is determined, the current is proportional to the power.


  (Power)=(Current)·(Voltage), W(Watt)=I(Ampere)·V(Volt)


   380V current voltage power calculation formula: I=P/(1.732*U*cosφ) U=power supply voltage P=1.732*U*I*cosφ.


   220V current voltage power calculation formula: I=P/(U*cosφ)U=power supply voltage P=U*I*cosφ current.


 


   The above "How much current is 380v 12kw heating tube?" I hope to help you.


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