Talk:Tsukuba Express
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[edit] 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)