Ivolga (train)

Ivolga (EG2Tv)
ManufacturerTVZ
Built atTver, Russia
Constructed2014–present
Entered service2017
Number built439 cars (41 trainsets)
Capacity
  • 1638, incl. 222 seats (5-car, v. 0.0)
  • 1916, incl. 328 seats (6-car, v. 1.0)
  • 2267, incl. 396 seats (7-car, v. 2.0)
  • 3671, incl. 668 seats (11-car, v. 1.0 and 2.0)
Specifications
Car body constructionStainless steel
Train length
  • 116.0 m (380 ft 7 in) (5-car)
  • 138.8 m (455 ft 5 in) (6-car)
  • 161.6 m (530 ft 2 in) (7-car)
  • 252.8 m (829 ft 5 in) (11-car)
Car length
  • 23,800 mm (78 ft 1 in) (end cars)
  • 22,800 mm (74 ft 10 in) (intermediate cars)
Width3,480 mm (11 ft 5 in)
Floor height1,320 mm (52 in)
Doors2 per side; 1,400 mm (55 in) width
Wheel diameter957 mm (37.7 in)
Wheelbase
  • 17,600 mm (690 in) (full)
  • 15,000 mm (590 in) (between bogie centers)
Maximum speed120–160 km/h (75–99 mph)
WeightIvolga 0.0:
  • 55,500 kg (122,400 lb) (end cars)
  • 49,300 kg (108,700 lb) (intermediate cars)
  • 56,900 kg (125,400 lb) (intermediate motor cars)
Ivolga 1.0:
  • 55,930 kg (123,300 lb) (end cars)
  • 50,580 kg (111,510 lb) (intermediate cars)
  • 58,200 kg (128,300 lb) (intermediate motor cars)
Ivolga 2.0:
  • 57,100 kg (125,900 lb) (end cars)
  • 51,100 kg (112,700 lb) (intermediate cars)
  • 58,900 kg (129,900 lb) (intermediate motor cars)
Traction systemABB IGBT–VVVF
Traction motors4 × 300 kW (400 hp)
Power output
  • 2,400 kW (3,200 hp) (2 motor cars)
  • 3,600 kW (4,800 hp) (3 motor cars)
  • 6,000 kW (8,000 hp) (5 motor cars)
Acceleration0.96 m/s2 (3.1 ft/s2)
Electric system(s)3 kV DC (nominal) from overhead catenary
Current collector(s)Pantograph
Track gauge1,520 mm (4 ft 11+27⁄32 in)

The Ivolga (named after "Иволга" bird, e.g. Eurasian golden oriole), designation EG2Tv and EGE2Tv, is an electric multiple unit passenger train produced and manufactured by Tver Carriage Works (TVZ) for urban and commuter service.