![Tokyu-Series2020-2146](https://upload.wikimedia.org/wikipedia/commons/1/19/Tokyu-Series2020-2146.jpg)
The is an
electric multiple unit
An electric multiple unit or EMU is a multiple-unit train consisting of self-propelled carriages using electricity as the motive power. An EMU requires no separate locomotive, as electric traction motors are incorporated within one or a numbe ...
(EMU) commuter train type built by
J-TREC
is a manufacturer of heavy rail cars in Japan, formerly known as . The company is based in Kanazawa-ku, Yokohama, and a member of East Japan Railway Company (JR East) group. J-TREC manufactures rail vehicles not only for JR East and Tokyu Corp ...
and used by the Japanese
private railway
A private railway is a railroad run by a private business entity (usually a corporation but not need be), as opposed to a railroad run by a public sector.
Japan
In Japan, , commonly simply ''private railway'', refers to a public transit railway o ...
operator
Tokyu Corporation
The is a Japanese multinational ''keiretsu'' ( conglomerate) holding company headquartered in Shibuya, Tokyo. Its main operation is , a wholly owned subsidiary operating railways in the Greater Tokyo Area.
History
The oldest predecessor ...
in the Tokyo area since March 2018.
The 2020 series is used primarily on the
Tokyu Den-en-toshi Line Tokyu may refer to:
* Tokyu Group, a group of companies centered on Tokyu Corporation
** Tokyu Corporation, a Japanese railway company, the largest member and parent company of the group
** Tokyu Car Corporation, a former Japanese railway vehicle m ...
while its derivatives, the and the , are used mainly on the
Tokyu Meguro Line Tokyu may refer to:
* Tokyu Group, a group of companies centered on Tokyu Corporation
** Tokyu Corporation, a Japanese railway company, the largest member and parent company of the group
** Tokyu Car Corporation, a former Japanese railway vehicle m ...
and
Tokyu Oimachi Line Tokyu may refer to:
* Tokyu Group, a group of companies centered on Tokyu Corporation
** Tokyu Corporation, a Japanese railway company, the largest member and parent company of the group
** Tokyu Car Corporation, a former Japanese railway vehicle m ...
respectively.
Design
The 2020 series trains were built by
Japan Transport Engineering Company
is a manufacturer of heavy rail cars in Japan, formerly known as . The company is based in Kanazawa-ku, Yokohama, and a member of East Japan Railway Company (JR East) group. J-TREC manufactures rail vehicles not only for JR East and Tokyu Corp ...
(J-TREC) as part of its "Sustina S24 Series" family of 20-metre long four-door stainless steel cars.
The styling of the trains was overseen by Tanseisha, a company involved in designing commercial buildings along the Tokyu route.
The classification "2020 series" for the trains was chosen to mark the year 2020 in which the
Tokyo Olympics are to be held and in which Tokyu celebrates its 100th anniversary.
Variants
* 2020 series: 10-car sets used on the
Tokyu Den-en-toshi Line Tokyu may refer to:
* Tokyu Group, a group of companies centered on Tokyu Corporation
** Tokyu Corporation, a Japanese railway company, the largest member and parent company of the group
** Tokyu Car Corporation, a former Japanese railway vehicle m ...
since March 2018
* 3020 series: 6- and 8-car sets used on the
Tokyu Meguro Line Tokyu may refer to:
* Tokyu Group, a group of companies centered on Tokyu Corporation
** Tokyu Corporation, a Japanese railway company, the largest member and parent company of the group
** Tokyu Car Corporation, a former Japanese railway vehicle m ...
since January 2020
* 6020 series: 7-car sets used on the
Tokyu Oimachi Line Tokyu may refer to:
* Tokyu Group, a group of companies centered on Tokyu Corporation
** Tokyu Corporation, a Japanese railway company, the largest member and parent company of the group
** Tokyu Car Corporation, a former Japanese railway vehicle m ...
since March 2018
2020 series
Details of the 2020 series were officially announced on 17 March 2017.
Three ten-car sets (30 vehicles) are scheduled to be delivered during fiscal 2017, entering service in spring 2018,
with further sets introduced over the following years.
The first trainset, 2121, was delivered from the J-TREC factory in Yokohama in late November 2017, and shown off to the media on 30 November 2017.
The second trainset, 2122, was delivered from the J-TREC factory in
Niitsu, Niigata
was a city located in Niigata Prefecture, Japan. The city itself was founded on January 1, 1951, but the area had already been opened to railway traffic as early as November 20, 1897. As of 2003, the city had an estimated population of 66,058 and ...
, in February 2018.
The first sets entered service on 28 March 2018.
Interior
Passenger accommodation consists of high-back longitudinal seats.
In addition to passenger information screens placed above the doorways and car ends, LCD screens are also located above the seats.
Security cameras are installed in the cars.
File:Tokyu 2020 kei interior.jpg, 2020 series interior view
Formation
The trains are formed as follows, with five motored ("M") cars and five non-powered trailer ("T") cars, and car 1 at the end.
Key
* <: Current collection device (single-arm
pantograph
A pantograph (, from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen. If a line dr ...
pointed towards Shibuya)
* >: Current collection device (single-arm pantograph pointed towards )
* VVVF:
Variable-frequency drive
A variable-frequency drive (VFD) is a type of motor drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and, depending on topology, to control associated voltage or current variat ...
* SIV: Static
inverter
A power inverter, inverter or invertor is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). The resulting AC frequency obtained depends on the particular device employed. Inverters do the opp ...
* CP:
Compressor
A compressor is a mechanical device that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor.
Compressors are similar to pumps: both increase the pressure on a fluid and both can transp ...
Build histories
The manufacturers and delivery dates for the fleet are as shown below.
3020 series
On 26 March 2019, Tokyu Corporation announced the introduction of new 3020 series trains on their Meguro Line.
The first set of eight cars was delivered in April 2019.
A second set of eight cars was transferred from
J-TREC
is a manufacturer of heavy rail cars in Japan, formerly known as . The company is based in Kanazawa-ku, Yokohama, and a member of East Japan Railway Company (JR East) group. J-TREC manufactures rail vehicles not only for JR East and Tokyu Corp ...
in Yokohama to Nagatsuta in May 2019.
Trial runs on the Den-en-toshi Line began in June 2019.
The first 3020 series set entered revenue service on 22 November 2019.
Set 3123 was the first set to be lengthened to an eight-car formation, having re-entered service in April 2022. Another set 3121 was lengthened to an eight-car formation and re-entered service mid July 2022. Finally on the 13 of August 2022, the remaining set 3122 was sent to Nagatsuta depot where it was lengthened to an eight-car formation.
Interior
Passenger accommodation consists of high-back seating.
The trains are also fitted with
security camera
A closed-circuit television camera can produce images or recordings for surveillance or other private purposes. Cameras can be either video cameras, or digital stills cameras. Walter Bruch was the inventor of the CCTV camera. The main purpose o ...
s and
air purifier
An air purifier or air cleaner is a device which removes contaminants from the air in a room to improve indoor air quality. These devices are commonly marketed as being beneficial to allergy sufferers and asthmatics, and at reducing or eliminating ...
s.
File:Tokyu-Series3020 Inside.jpg, Interior view
File:Tokyu-Series3020 Free-Space.jpg, Wheelchair space (right)
File:Tokyu-Series3020 Digital-Signage.jpg, Passenger information displays
Formation
The trains are operated as six-car sets.
They were built as eight-car sets, but two cars per train will be stored until 2022, when platform doors are extended to fit 8-car trains as part of Tokyu Corporation's strategy to cope with high demand on the Meguro Line and for the opening of the
Sōtetsu Tōkyū Link Line.
All three trainsets are formed as follows:
Key
* < >: Current collection device (two single-arm pantographs)
* VVVF:
Variable frequency drive
A variable-frequency drive (VFD) is a type of motor drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and, depending on topology, to control associated voltage or current variat ...
* SIV:
Static inverter
An HVDC converter station (or simply converter station) is a specialised type of substation which forms the terminal equipment for a high-voltage direct current (HVDC) transmission line.Arrillaga, Jos; High Voltage Direct Current Transmission, se ...
* CP:
Compressor
A compressor is a mechanical device that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor.
Compressors are similar to pumps: both increase the pressure on a fluid and both can transp ...
* BT:
Battery
Battery most often refers to:
* Electric battery, a device that provides electrical power
* Battery (crime), a crime involving unlawful physical contact
Battery may also refer to:
Energy source
*Automotive battery, a device to provide power t ...
With the extension of platforms along the Meguro Line completed, Tokyu had begun the process of lengthening the entire fleet to eight car trainsets. As of August 2022, the entire 3020 series have been reformed from six cars and are distinguished with an “8-Cars” sticker located on the front window of the first and eight car. They are formed as follows:
Key
* < >: Current collection device (two single-arm pantographs)
* VVVF:
Variable frequency drive
A variable-frequency drive (VFD) is a type of motor drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and, depending on topology, to control associated voltage or current variat ...
* SIV:
Static inverter
An HVDC converter station (or simply converter station) is a specialised type of substation which forms the terminal equipment for a high-voltage direct current (HVDC) transmission line.Arrillaga, Jos; High Voltage Direct Current Transmission, se ...
* CP:
Compressor
A compressor is a mechanical device that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor.
Compressors are similar to pumps: both increase the pressure on a fluid and both can transp ...
* BT:
Battery
Battery most often refers to:
* Electric battery, a device that provides electrical power
* Battery (crime), a crime involving unlawful physical contact
Battery may also refer to:
Energy source
*Automotive battery, a device to provide power t ...
* T: Trailer Car
6020 series
Details of the 6020 series were officially announced on 12 October 2017.
The first set was delivered from the
J-TREC
is a manufacturer of heavy rail cars in Japan, formerly known as . The company is based in Kanazawa-ku, Yokohama, and a member of East Japan Railway Company (JR East) group. J-TREC manufactures rail vehicles not only for JR East and Tokyu Corp ...
factory in
Yokohama
is the second-largest city in Japan by population and the most populous municipality of Japan. It is the capital city and the most populous city in Kanagawa Prefecture, with a 2020 population of 3.8 million. It lies on Tokyo Bay, south of To ...
in December 2017,
followed by a second in January 2018.
The first sets entered service on 28 March 2018.
In both sets, car 3 was replaced by a new-build "Q Seat" car built in October 2018. The outgoing cars were subsequently used in 2020 series sets 2126F and 2127F. The Q Seat cars are usually arranged in longitudinal mode, but on specific evening express trains from Ōimachi to Nagatsuta, they are arranged in transverse mode and can be used only with a reservation by paying a small surcharge.
File:Tokyu 6020 kei Q seat car.jpg, Q Seat car
Interior
Passenger accommodation consists of high-back longitudinal seating throughout,
except car 3, which is a "Q Seat" car that features rotating pairs of seats that can be arranged in longitudinal mode or transverse mode.
Security cameras are installed in the cars.
File:Tokyu 6020 kei interior.jpg, Interior view
File:Tokyu 6020 kei Q seat interior.jpg, Interior view of a Q Seat car
File:Tokyu 6020 kei Q seat.jpg, Rotating seat
Build histories
The manufacturers and delivery dates for the fleet are as shown below.
Special liveries
On 10 April 2022, 3020 series set 3121 received a special livery to commemorate the 100th anniversary of Tokyu Corporation's founding.
A 2020 series set is also due to receive the commemorative livery from 17 April.
References
This article incorporates material from the
corresponding article in the Japanese Wikipedia.
External links
Official 2020 series news release
Official 3020 series news release
Official 6020 series news release
{{Tokyu trainsets
Electric multiple units of Japan
2020
2020 was heavily defined by the COVID-19 pandemic, which led to global Social impact of the COVID-19 pandemic, social and Economic impact of the COVID-19 pandemic, economic disruption, mass cancellations and postponements of events, COVID- ...
Train-related introductions in 2018
J-TREC multiple units
1500 V DC multiple units of Japan