3 ms·

3 phases 230v you mean?

• lioeters 2y ago
  > In Europe, three-phase 230/400 V is most commonly used. However, 130/225 V, three-wire, two-phase electric power discontinued systems called B1 are used to run old installations in small groups of houses when only two of the three-phase high-voltage conductors are used.
  • ta988 2y ago
    I know how to wikipedia too! They said usually, not "in some really rare cases"
• deleted 2y ago
  [deleted]