Keisei 3500 series
| Keisei 3500 series | |
|---|---|
Refurbished 3500 series six-car set 3525 in September 2020 | |
| In service | 1972–present |
| Manufacturer | Nippon Sharyo, Kawasaki Heavy Industries and Tokyu Car Corporation |
| Constructed | 1972–1982 |
| Entered service | December 1972 |
| Refurbished | 1996–2001 |
| Number built | 96 vehicles (24 sets) |
| Number in service |
|
| Formation | 8/6/4 cars per set |
| Operators | Keisei Electric Railway, Shibayama Railway |
| Lines served | |
| Specifications | |
| Car body construction | Stainless steel |
| Doors | 3 pairs per side |
| Maximum speed | 110 km/h (70 mph) |
| Traction system | Resistor control |
| Electric system(s) | 1,500 V DC overhead catenary |
| Current collector(s) | Single-arm pantograph |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
The Keisei 3500 series (京成3500形) is a commuter electric multiple unit (EMU) train type operated by the private railway operator Keisei Electric Railway in the Tokyo area of Japan since 1972. It was the operator’s first stainless steel train type to be introduced.