Talk:Tsukuba Express

Odd voltage
20kV AC sounds like an odd choice of voltage. Why not 25kV?

Tabletop 08:17, 27 Mar 2005 (UTC)

Because 20KV is most popular voltage of Japanese AC-electrificated railway. In Japan, 25KV is only used by the Shinkansen line.

03:20, 19 December 2005 (UTC)