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731 series
Japanese train type From Wikipedia, the free encyclopedia
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The 731 series (731系) is an AC electric multiple unit (EMU) train type operated by Hokkaido Railway Company (JR Hokkaido) on Sapporo area suburban services in Hokkaido, Japan since 1996.[2]
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Formation
As of 1 October 2016[update], 21 three-car sets are in service, numbered G-101 to G121, and based at Sapporo Depot. The trainsets are formed as follows, with one motored intermediate car and two non-powered driving trailer cars.[3]
Car 2 is fitted with one N-PS785 single-arm pantograph.[3]
731 Series units are commonly known to run together with older 721 Series units.
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Interior
Seating consists of longitudinal bench seating throughout, without the vestibule areas used on the earlier 721 series trains.[2]
Interior view in February 2010
History
A total of 63 vehicles (21 sets) were delivered to Sapporo Depot between 1996 and 2006. The first units entered service from 24 December 1996.[4]
From the start of 22 March 1997 timetable revision, 731 series EMUs were operated in multiple with KiHa 201 series DMU sets over certain routes.[4]
Polycarbonate window protectors were added in 2002, and the original pantographs were replaced with single-arm pantographs between 2004 and 2005.[4]
Fleet history
The individual build histories of the fleet are as follows.[3][1][5][6]
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References
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