The Tokyo Metro 05 series is an electric multiple unit train type operated on the Tokyo Metro Tozai Line and Tokyo Metro Chiyoda Line Ayase Branch in Japan by the subway operator Tokyo Metro. Some sets have also been shipped to Indonesia, where they operate on the KRL Jabodetabek system in Jakarta. A total of 43 ten-car trainsets were built from 1988 to 2004, with a number of variants. Sets 05-125 onward have a redesignedfront end, and are called "05N series". Sets 05-114 to 05-118 have wide doors. A further four sets were due to be built, but the plan was changed to use 07 series trains transferred from the Yurakucho Line, so no further 05 series trains were built.
* Control system is similar to 06 series and 07 series.
* Window sizes are not uniform.
* Set 05-124 contains recycled aluminium components.
05-125 to 05-133
* Built 1999 to 2001.
* Design is completely changed.
* Performance is similar to sets 119 to 124.
05-134 to 05-139
* Built 2002 to 2003.
* Control system is similar to 08 series, with increased performance.
* Uniform window size
05-140 to 05-143
* Built 2004.
* Control system is similar to sets 134 to 139, but uses pure electric braking.
* Body fabrication changed to adopt Hitachi A-Train concept.
Formations
Refurbished sets
The refurbished sets are formed as shown below, with four motored "M" cars, and with car 1 at the Nishi-Funabashi end.
Car No.
1
2
3
4
5
6
7
8
9
10
Designation
CT1
M1
T
M2
Tc1
Tc2
M3
T'
M4
CT2
Numbering
05-1xx
05-2xx
05-4xx
05-8xx
05-5xx
05-6xx
05-3xx
05-7xx
05-9xx
05-0xx
Weight
24.9
33.5
22.8
32.0
25.9
25.6
32.3
23.3
32.2
25.0
Capacity
143/40
155/42
154/44
154/44
154/44
154/44
154/44
154/42
154/44
143/40
Each motored car is fitted with one single-arm pantograph.
Chiyoda Line Kita-Ayase Branch 3-car sets
The four sets refurbished and reformed as three-car units for use on the Chiyoda Line Kita-Ayase Branch from April 2014 are formed as shown below, with two motored cars and one non-powered trailer car, and with car 1 at the Ayase end. Sets 05-101, 05-103, 05-106 and 05-113 have been moved to the Chiyoda line.
Car No.
1
2
3
Designation
CM
M1
CT
Numbering
05-100
05-200
05-000
Capacity
142/48
154/51
142/48
The "M1" car has two lozenge-type pantographs.
The two motored cars each have three axles motored.
Interior
Refurbishment
In December 2012, set 05-114 underwent "type B" refurbishment, with a number of improvements utilizing features on the newer 15000 series sets. The traction motors were replaced with new PMSM, as used on the Chiyoda Line 16000 series sets, and internally, 17-inch LCDpassenger information screens were added above the doorways. The same was done to sets 05-115 to 05-118 over the next few years.
Overseas operations
Eight former 05 series sets have been shipped to Kereta Commuter Indonesia in Jakarta, Indonesia. They are sets 05-102, 05-104, 05-105, 05-107, 05-108, 05-109, 05-110 and 05-112. These sets have been reduced to eight cars. Set 05-107 was withdrawn following derailment accident damage sustained in October 2012.