Lastochka
| ES1 / ES1P / ES2G / ES2GP / ES104 Lastochka | |
|---|---|
ES2G Lastochka | |
| In service | 2013–present |
| Manufacturer | Siemens / Ural Locomotives |
| Family name | Siemens Desiro |
| Number built | As of July 2023 Trainsets: ES1: 270 ES1P: 250 ES2G: 938 ES2GP: 85 ES104: 35 |
| Formation | 5-6-7-8-10 cars (train set); 10-20 cars (multiple working) |
| Capacity | ES1 (suburban): 449 ES1 Premium (intercity): 340 ES2G (suburban): 386 ES2G (city-urban): 346 ES2GP (intercity): 326 ES1P (intercity): 326 |
| Operators | Russian Railways |
| Lines served | Moscow Railway North Caucasus Railway Gorky Railway Sverdlovsk Railway October Railway Moscow Central Circle |
| Specifications | |
| Car body construction | Aluminium alloy |
| Car length | 26.031 m (85 ft 4.8 in) (end car); 24.8 m (81 ft 4 in) (intermediate car) |
| Width | 3.48 m (11 ft 5 in) |
| Height | 4.4 m (14 ft 5+1⁄4 in) |
| Floor height | 1.4 m (55.12 in) |
| Platform height | 1,100 mm (43.3 in) / 200 mm (7.9 in) (ES1) 1,400 mm (55.1 in) (ES2G) |
| Doors | 2 per side |
| Maximum speed | 140 km/h (87 mph) - 160 km/h (99 mph) |
| Weight | ES1: 264,000 kg (582,000 lb) (5 cars, train set) ES2G: 260,200 kg (573,600 lb) (5 cars, train set) |
| Power output | ES1: 2,550 kW (3,420 hp) ES2G: 2,932 kW (3,932 hp) |
| Tractive effort | 328 kN (74,000 lbf) (starting) 296 kN (67,000 lbf) at 97 km/h (60 mph) (continuous) |
| Acceleration | 0.64 m/s2 (1.4 mph/s) |
| Power supply | (At the traction motors?) |
| Electric system(s) | ES1, ES1P: 25 kV 50 Hz AC and 3 kV DC catenary; ES2G, ES2GP, ES104: 3 kV DC catenary |
| Current collector(s) | Pantograph |
| UIC classification | Bo′Bo′+2′2′+2′2′+2′2′+Bo′Bo′ (train set); 2×(Bo′Bo′+2′2′+2′2′+2′2′+Bo′Bo′) (multiple working) |
| Safety system(s) | KLUB-U |
| Multiple working | Yes (2 train sets) |
| Track gauge | 1,520 mm (4 ft 11+27⁄32 in) Russian gauge |
The Lastochka (Russian: Ласточка, lit. 'Swallow') is a German/Russian commuter intercity electric multiple unit train used across multiple Russian cities, based on the Siemens Desiro design and manufactured by Siemens and Ural Locomotives.