Forum Discussion
MrWizard
Feb 29, 2016Moderator
in the USA the 'Nomenclature' is single Phase, and three Phase
there is NO 'two phase'
phasing is not the same as voltage difference
USA 240v/120v is single phase same wave form, the voltage is off a center tap at the transformer and there is ONLY ONE secondary winding/output, it is 240v across the winding, the neutral is the center tap it is ONE wave form always the same phase
i won't get into Eurpoean electric service
there is NO 'two phase'
phasing is not the same as voltage difference
USA 240v/120v is single phase same wave form, the voltage is off a center tap at the transformer and there is ONLY ONE secondary winding/output, it is 240v across the winding, the neutral is the center tap it is ONE wave form always the same phase
i won't get into Eurpoean electric service
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