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Question:

380/220 AC arc welding machine, once two times coil, 4 lead line, how to connect the power supply?

Model BX6-315-2There are 4 terminals on the input side, one time two thread heads, two times two thread heads, the right side of the 380V, the left 220V, how can I get the 220V power supply?Senior guidance please

Answer:

The input side is three lines, the output side is four lines, the input side one is a common end, 380, 220 share of the output side to wait for you to pick a power of good judgment, with a multimeter voltage between the lines, there is a on the other three voltage are about 70 volts, the root is ground, the other three is large, welding machine, small three stalls. Just ask the welder to try it yourself and don't need any points. Oh, I think you can connect 220 volt electrical test, welding work on the normal work is wrong, then try again, anyway, the welding machine is wrong, as long as they do not work for a long time, not bad.
Some cannot read what you said, but the input side is generally three lines, the output side is four lines, the input side one is a common end, 380, 220 share of the output side to wait for you to pick a power of good judgment, with a multimeter voltage between the amount of each line, one of three other voltage are about 70 volts, the root is ground, the other three is large, welding machine, small three stalls. Just ask the welder to try it yourself and don't need any points.Oh, I think you can connect 220 volt electrical test, welding work on the normal work is wrong, then try again, anyway, the welding machine is wrong, as long as they do not work for a long time, not bad.
The input side is three lines, the output side is four lines, the input side one is a common end, 380, 220 share of the output side to pick on a power of good judgment, with a multimeter voltage between the lines, there is a root of three of the other voltage are about 70 volts, the root is ground, the other three is large, welding machine, small three stalls. Just ask the welder to try it yourself and don't need any points.Can connect 220 volts power test, welding machine normal work on it, not normal work is to answer the wrong, then try again, anyway, welding machine connected wrong, as long as it does not work for a long time, will not be bad.

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