In service 1988– Constructed 1988–1996 Number in service 192 vehicles (24 sets) | Replaced 2000 series Number built 192 vehicles (24 sets) | |
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Manufacturer Alna Kōki, Tokyu Car Corporation | ||
The Tobu 20000 series (東武20000系, Tōbu 20000-kei) is a commuter electric multiple unit (EMU) train type operated by the private railway operator Tobu Railway in Japan since 1988.
Contents
Variants
20000 series
13 8-car sets (21801 to 21813) were built to replace the ageing 2000 series trains on inter-running services between the Tobu Skytree Line and the Tokyo Metro Hibiya Line in Tokyo, entering service on 25 March 1988. The body design uses a new lightweight corrugated stainless steel construction.
Total number of vehicles built: 104
Formation
The M1 cars are each fitted with one scissors type pantograph.
20050 series
Eight 8-car sets (21851 to 21858) were introduced on 29 December 1992 on Tobu Skytree Line and Tokyo Metro Hibiya Line inter-running services. These sets feature two 5-door cars at each end, and also LED destination indicators.
Total number of vehicles built: 64
Formation
The M5 and M7 cars are each fitted with one scissors type pantograph.
20070 series
Three 8-car sets (21871 to 21873) were introduced from 25 March 1997 to cope with an increased service frequency. These sets feature 3-door cars throughout, and also LED destination indicators.
Total number of vehicles built: 24
Formation
The M1 and M3 cars are each fitted with one single-arm pantograph.