S Korea Electrical Distribution

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nhee

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Is anyone familiar with the 220 VAC/60 Hz distribution system used in Korea? Specifically - would a 220 VAC fixture require single or double pole switch.
 
Re: S Korea Electrical Distribution

I am not familiar with the Korean system, but you generally only want to switch ungrounded conductors.

Therefore, if this is a 220-volt to ground circuit, one pole is needed. If it is 220-volt line-to-line, than a two pole would be needed. :)
 
Re: S Korea Electrical Distribution

Agreed.

I guess my question should have been, is the S Korean System 220 VAC L-L or L-N?
 
Re: S Korea Electrical Distribution

It doesn't matter, use one pole for control, two pole for disconnect and control.
 
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