Variants
Sets P51 and P52, delivered in January and February 2001 were designed to cope with the steep gradients of the Nagano Shinkansen for use on services to Karuizawa.
Sets P81 and P82, delivered in July and November 2003 were designed to cope with the steep gradients of the Nagano Shinkansen, and are also capable of operating under 50 Hz and 60 Hz overhead power supplies for use on services to Nagano.
Read more about this topic: E4 Series Shinkansen
Famous quotes containing the word variants:
“Nationalist pride, like other variants of pride, can be a substitute for self-respect.”
—Eric Hoffer (1902–1983)