Pole transformers commonly found on roads and streets,
This pole transformer consists of one, two or three components.
What is installed at the top of the electric pole (electric pole)
You must have seen it often.
installed near the house where you live.
There is usually only one pole transformer.
There are three locations near large shopping malls, government offices, or factories.
A pole-mounted transformer is installed.
There are some places where two pole transformers are installed,
This is not a commonly seen transformer wiring type.
Regardless of the number of pole-mounted transformers, the
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3-phase 4-wire type with 3 pole transformers
380 volts and 220 volts can be freely used.
One pole-mounted transformer is only available at 220 volts.
Please see the video for more details.