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Question:

What kind of power supply is common for welding machines used on site?

Construction site to do now distribution box, but do not know the power of the welding machine, the general solution to the welding machine is how much power, the largest is how much, the minimum is how much, thank you!

Answer:

1. If you already have a welder, you can calculate the data according to the welding machine nameplate data. The power supply of the welder is usually single-phase 380V, multiplied by the nameplate, and the I1max is the maximum power of the welder;2. If you do not have a welder, please refer to the answer on the first floor.
General steel welding machine about 100KVA input power, big have 150KVA, small have 63KVA.
The power of welding machine is about 15kw

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