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209 series
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209 series
The 209 series (209系) is an electric multiple unit (EMU) commuter train type operated by East Japan Railway Company (JR East) in the Tokyo area of Japan since 1993.
The series was introduced in 1992 for experimental operations (as the 901 series) and in 1993 for commercial operations to replace the aging 103 series stock on the Keihin–Tōhoku and Negishi lines. The concept of the 209 series was to create a lower-cost, limited lifespan train (approximately 15 years) that would be replaced rather than rebuilt when they reached the end of their operational lives.
The 209 series was the first of the "new series trains" (新系列電車, Shin-keiretsu densha), and served as the basis for the E501, E217, 701, and E127 series rolling stock, as well as the succeeding E231 series stock, which in turn became the blueprint for successive trains developed by JR East and other railway companies in Japan.
The original full-production version introduced on both the Keihin–Tōhoku—Negishi (78 ten-car sets numbered 1–78) and Nambu (2 six-car sets numbered 1 and 32) lines in 1993. Six-door SaHa 208 cars were inserted into the Keihin–Tōhoku—Negishi Line sets in 1995.
The 209 series trains on the Keihin–Tōhoku—Negishi Line were replaced by new E233-1000 series trains from autumn 2007, with the last sets withdrawn by 24 January 2010. A large number of these units were subsequently rebuilt as 209-2000/2100 series four-car and six-car sets for use in the Chiba area, while some were converted as training sets, MUE-Train, or 209-2200 series sets for the Nambu Line.
Previously, 78 ten-car sets (1–78) were based at Urawa depot and were formed as shown below, with four motored ("M") cars and six non-powered trailer ("T") cars.
Previously, two six-car sets (1 and 32) were based at Nakahara Depot and were formed as shown below, with four motored ("M") cars and two non-powered trailer ("T") cars.
This sub-series represented a stop-gap for use from 1998 on the Chūō–Sōbu Line until the full-production E231 series trains were delivered, and a total of 17 ten-car sets (numbered 51–67) were delivered to Narashino Depot in Chiba. These sets differ noticeably from the other 209 series variants in having 2.95 m (9 ft 8 in) wide cars (compared to 2.87 m (9 ft 5 in) for earlier flat-sided stock), as well as LED destination indicators, replacing the earlier roller blind type. While externally similar in appearance to the later E231 series sets, the 209-500 series are distinguishable by their white cab fronts and lack of six-door cars.
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209 series
The 209 series (209系) is an electric multiple unit (EMU) commuter train type operated by East Japan Railway Company (JR East) in the Tokyo area of Japan since 1993.
The series was introduced in 1992 for experimental operations (as the 901 series) and in 1993 for commercial operations to replace the aging 103 series stock on the Keihin–Tōhoku and Negishi lines. The concept of the 209 series was to create a lower-cost, limited lifespan train (approximately 15 years) that would be replaced rather than rebuilt when they reached the end of their operational lives.
The 209 series was the first of the "new series trains" (新系列電車, Shin-keiretsu densha), and served as the basis for the E501, E217, 701, and E127 series rolling stock, as well as the succeeding E231 series stock, which in turn became the blueprint for successive trains developed by JR East and other railway companies in Japan.
The original full-production version introduced on both the Keihin–Tōhoku—Negishi (78 ten-car sets numbered 1–78) and Nambu (2 six-car sets numbered 1 and 32) lines in 1993. Six-door SaHa 208 cars were inserted into the Keihin–Tōhoku—Negishi Line sets in 1995.
The 209 series trains on the Keihin–Tōhoku—Negishi Line were replaced by new E233-1000 series trains from autumn 2007, with the last sets withdrawn by 24 January 2010. A large number of these units were subsequently rebuilt as 209-2000/2100 series four-car and six-car sets for use in the Chiba area, while some were converted as training sets, MUE-Train, or 209-2200 series sets for the Nambu Line.
Previously, 78 ten-car sets (1–78) were based at Urawa depot and were formed as shown below, with four motored ("M") cars and six non-powered trailer ("T") cars.
Previously, two six-car sets (1 and 32) were based at Nakahara Depot and were formed as shown below, with four motored ("M") cars and two non-powered trailer ("T") cars.
This sub-series represented a stop-gap for use from 1998 on the Chūō–Sōbu Line until the full-production E231 series trains were delivered, and a total of 17 ten-car sets (numbered 51–67) were delivered to Narashino Depot in Chiba. These sets differ noticeably from the other 209 series variants in having 2.95 m (9 ft 8 in) wide cars (compared to 2.87 m (9 ft 5 in) for earlier flat-sided stock), as well as LED destination indicators, replacing the earlier roller blind type. While externally similar in appearance to the later E231 series sets, the 209-500 series are distinguishable by their white cab fronts and lack of six-door cars.
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