Urutonde rwa WE ni urwego rwohejuru rusanzwe rwa moteri yamashanyarazi hamwe nibisobanuro bikwiranye ninganda nyinshi.
Ibicuruzwa bikora neza byujuje IEC60034-30-1 IE3 kugeza kurwego rwa IE5, ibipimo byo kuzamuka bihuye nibipimo bya IEC, binagaragaza imiterere ihuriweho, igihombo gito, urusaku ruke, ihindagurika rike, imikorere itekanye kandi yizewe no kuyitaho byoroshye.