A1 (Guangzhou Metro car)
| A1 | |
|---|---|
Set 1x25-26 departing from Kengkou station on October 13, 2018 | |
| Stock type | Class A EMU |
| In service | 28 June 1997-present |
| Manufacturer | Adtranz and Siemens Mobility |
| Built at | Hamburg, Germany |
| Constructed | 1996-1997 |
| Entered service | 28 June 1997 |
| Refurbished | 2021–2024 by CRRC Zhuzhou Locomotive |
| Number built | 126 |
| Number in service | 126 |
| Formation | Tcp-M-M+M-M-Tcp |
| Fleet numbers | 1A01~1A02-1A41~1A42 |
| Capacity | 310 per car |
| Operators | Guangzhou Metro Group |
| Depots | Xilang Depot |
| Lines served | 1 |
| Specifications | |
| Car body construction | Aluminum alloy |
| Train length | 139.98 m (459 ft 3 in) |
| Car length | 23.54 m (77 ft 3 in) |
| Width | 3 m (9 ft 10 in) |
| Height | 3.8 m (12 ft 6 in) |
| Doors | Pneumatic doors Refurbishment: Electric doors |
| Maximum speed | 80 km/h (50 mph) |
| Traction system | AEG DASU 6 GTO-VVVF Refurbishment: Zhuzhou CRRC Times Electric tPower-TN28 IGBT-VVVF (Set 1x09-10: Zhuzhou CRRC Times Electric tPower-TN34; Set 1x21-22: Jiangsu Kingway Rail Equipment WIND-TCM-1B1200FU02) |
| Traction motors | Siemens Mobility 1TB2010-0GA02 3-phases AC induction motors (Refurbished set 1x09-10: CRRC Zhuzhou Institute PMSM; Refurbished set 1x21-22: Jiangsu Kingway Rail Equipment WIND-TMM-1T506-659YNJ02 Hybrid-reluctance motor) |
| Acceleration | Maximum 1.0 km/(h⋅s) (0.621 mph/s) |
| Deceleration | 1.0 km/(h⋅s) (0.621 mph/s) (service) 1.2 km/(h⋅s) (0.746 mph/s) (emergency) |
| Electric system(s) | 1,500 V DC |
| Current collector(s) | Single-arm Pantograph |
| UIC classification | 2′2′+Bo′Bo′+Bo′Bo′+Bo′Bo′+Bo′Bo′+2′2′ |
| Bogies | DUEWAG or Siemens Mobility SF2100 |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) |
The A1 (commonly known as Guangzhou Metro Line 1 Trains) is a rolling stock built by the Adtranz and Siemens Mobility from 1996 to 1997 for the Line 1, with operation in Guangzhou Metro. They are refurbished from 2021 to 2024 by CRRC Guangzhou Rail Transit Equipment in Dazhou Stabling Yard.
On 29 December 2002, A1 trains were assigned for service on Line 2 until the A2 trains were delivered, which in turn were replaced with A4 trains.