Residential 3phase cord is
common only in Serbia and
partially in other
ex-Yugoslavian countries.
Residential voltage between
phases is 400V and between
null and any phase is 230V
(400V ≈ 3½ · 230V). This 3D
model is obtained by courtesy
of manufacturer ALING CONEL,
cover is opaque in reality. Three
pins are phases and lateral
doubled contacts from viewer’s
left to right are ground and null
respectively. All related
inquiries should be sent to Aling Conel company directly.
Essence of 3phase electric grid
is available right on TESLA VS EDISON.
It is 3D: click it with
mice to rotate and
roll the middle button
to zoom, press it to
move around.