Keikyu N1000 series
Encyclopedia
The is a commuter electric multiple unit
train type operated by Keihin Electric Express Railway
(Keikyū) in Japan.
Fitted with single-arm pantographs and roller-blind destination indicators from new. Use Siemens
GTO
variable-frequency drive (VVVF).
Delivered May to July 2003.
The centre pillars of the passenger windows were discontinued.
Feature IGBT variable-frequency drive.
Feature full-colour LED
destination indicators.
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Delivered November 2006.
No design changes over 4th batch vehicles.
Use Mitsubishi
inverters. Body design changed to unpainted stainless steel. The 4-seat transverse bays at the ends of cars were replaced by longitudinal bench seats.
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Delivered January to February 2008.
Yellow warning tape was added around the door interiors.
Audible warnings added for door opening/closing, and pairs of LCD passenger information screens installed above doors.
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 number of the carriages...
train type operated by Keihin Electric Express Railway
Keihin Electric Express Railway
, also known as or, more recently, , is a private railroad that connects inner Tokyo to Kawasaki, Yokohama, Yokosuka and other points on the Miura Peninsula in Kanagawa Prefecture. It also provides rail access to Haneda Airport in Tokyo. means the Tokyo - Yokohama area. The company's railway...
(Keikyū) in Japan.
Variants
Since the first set was introduced in March 2002, the type has undergone a number of design improvements. Sets built from 2002 to 2006 have painted aluminium bodies, whereas sets built from 2007 onward (set 1072 onward) have unpainted stainless steel bodies. More detailed variations are described below.Batch 1
Delivered February to June 2002.- 8-car sets x 3: 1001, 1009, 1017
- 4-car sets x 2: 1401, 1405
Fitted with single-arm pantographs and roller-blind destination indicators from new. Use Siemens
Siemens
Siemens may refer toSiemens, a German family name carried by generations of telecommunications industrialists, including:* Werner von Siemens , inventor, founder of Siemens AG...
GTO
Gate turn-off thyristor
A gate turn-off thyristor is a special type of thyristor, a high-power semiconductor device. GTOs, as opposed to normal thyristors, are fully controllable switches which can be turned on and off by their third lead, the GATE lead.-Device description:...
variable-frequency drive (VVVF).
Batch 2
- 8-car sets x 2: 1025, 1033
- 4-car sets x 2: 1409, 1413
The centre pillars of the passenger windows were discontinued.
Batch 3
Delivered January to March 2005.- 8-car sets x 2: 1041, 1049
- 4-car sets x 2: 1417, 1421
Feature IGBT variable-frequency drive.
Batch 4
Delivered July to August 2005.- 8-car sets x 1: 1057
- 4-car sets x 4: 1425, 1429, 1433, 1437
Feature full-colour LED
LEd
LEd is a TeX/LaTeX editing software working under Microsoft Windows. It is a freeware product....
destination indicators.
Batch 5
- 8-car sets x 1: 1065
- 4-car sets x 2: 1441, 1445
No design changes over 4th batch vehicles.
Batch 6
Delivered March 2007.- 8-car sets x 1: 1073
Use Mitsubishi
Mitsubishi
The Mitsubishi Group , Mitsubishi Group of Companies, or Mitsubishi Companies is a Japanese multinational conglomerate company that consists of a range of autonomous businesses which share the Mitsubishi brand, trademark and legacy...
inverters. Body design changed to unpainted stainless steel. The 4-seat transverse bays at the ends of cars were replaced by longitudinal bench seats.
Batch 7
- 8-car sets x 2: 1081, 1089
Yellow warning tape was added around the door interiors.
Batch 10
Delivered during fiscal 2010.- 8-car sets x 3: 1121, 1129, 1137
- 4-car set x 1: 1489
Audible warnings added for door opening/closing, and pairs of LCD passenger information screens installed above doors.