Tōkyō Metro 7000 series

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Tōkyō Metro 7000 series
7000 series 7126F on the Yūrakuchō Line.

Initial acceleration	3.3 km/h/s
Top speed (service)	80 km/h (on Yurakucho Line), 100 km/h (on Tobu Line)
Deceleration	3.5 km/h/s (4.5 km/h/s for emergency brake)
Gauge	1,067 mm
Voltage	1,500 V DC overhead

The 7000 series (東京地下鉄7000系電車 Tōkyō Metoro 7000 kei densha) is an EMU which operates on the Yūrakuchō subway line of Tōkyō Metro (formerly known as "Eidan").

1 Technical details
2 History and formation
- 2.1 Renewaled
3 Lines
4 Reference

[edit] Technical details

MT ratio: 6M4T and 5M5T (with 165 kW motors)
Control system of original: Chopper
Traction motor output: 150 kW (chopper control), 160 kW (6M4T IGBT-VVVF control), 165 kW (5M5T IGBT-VVVF control)
Gear ratio: 6.53 (98:15)
Headlights: Sealed beam
Destination indicators: 3-colour LED
- Once used direction curtain.
Passenger information displays: 3-colour LED
- 7133F and 7134F: 8 per car (since they built)
- Many of 7101F~7120F: 4 par car (by remodel)
- Some of 7101F~7120F and 7121F~7132F: not fitted
Seating arrangement (intermediate cars): 3-7-7-7-3
- Seats are all long seat.
Driver's cab: Two handles (have no deadman system)
The Body is built in aluminium.
- Long: 20 m
- A side have 4 doors

[edit] History and formation

CT	T	M	M	Tc	Tc	M	M	M	CM/CT
←Shin-Kiba　　　　　　　　　　　　　　　　　　Wakoshi→
7101	7201	7301	7401	7501	7601	7701	7801	7901	7001
\|	\|	\|	\|	\|	\|	\|	\|	\|	\|
7119	7219	7319	7419	7519	7619	7719	7819	7919	7019
7120	7220	7320	7420	7520	7620	7720	7820	7920	7020
7121	7221	7321	7421	7521	7621	7721	7821	7921	7021
\|	\|	\|	\|	\|	\|	\|	\|	\|	\|
7126	7226	7326	7426	7526	7626	7726	7826	7926	7026
7127	7227	7327	7427	7527	7627	7727	7827	7927	7027
7128	7228	7328	7428	7528	7628	7728	7828	7928	7028
\|	\|	\|	\|	\|	\|	\|	\|	\|	\|
7132	7232	7332	7432	7532	7632	7732	7832	7932	7032
7133	7233	7333	7433	7533	7633	7733	7833	7933	7033
7134	7234	7334	7434	7534	7634	7734	7834	7934	7034
Footnote T = Trailer M = Motorcar (have 4 motors) C = Driver's cab c = Temporarily driver's cab (use on the only garage) CT7000 (5M5T formation): 7101F 7104F 7105F 7118F CM7000 (6M4T formation): 7102F 7103F 7106~7109F 7111F~7117F 7119F~7126F 7128F~7134F 7127F is now different

This article documents a current event.
Information may change rapidly as the event progresses.

The first sets were introduced in 1974, with a total of 34 10-car sets built up until 1989.

■In 1974, 19 5-car sets built.
■In 1980, 1 5-car sets built.
■In 1983, 6 10-car sets built and all sets added to 10-cars.
- Side windows change to big and 1 step down (before cars 2 step had windows).
- Prepared to air conditioner.
- Chopper control is improved.
■In 1987, 1 10-car sets built.
■In 1988, 5 10-car sets built.
- Installed air conditioner.
■In 1989, 2 10-car sets built.
In 1989 to 1994, cars which have no air conditioner remodeled to install it.
In 2006 or 2007, some cars of 7127F were junked.

[edit] Renewaled

Type of renewal are C-renewal (small scale) and B-renelal (big scale). All of 2 step window cars (■■) were executed B-renenal and changed to 1 step window. Difference of sets with renewaled is so complex. Some sets of there renewaled middle increase cars (■) also renewaled and some sets are not. Middle increase cars of 7117F and 7120F are ncompleteness renewaled.

Control sysetm of 7101F~7120F is updated. Many sets changed to IGBT-VVVF system. Some sets reduced motorcars (6M4T→5M5T).

7108F 7111F 7117F: Use remained chopper system which were gathered by remodel of VVVF (from middle increase cars (■)).

[edit] Lines

All sets are operated on the Yūrakuchō Line, including inter-running services over the Tōbu Tōjō Main Line between Wakōshi Station and Kawagoeshi Station. And also services over the Seibu Yūrakuchō and Ikebukuro Lines between Kotakemukaihara Station and Hannō Station.