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Trolleybus fleet

Current fleet

Ganz Solaris T18

  • Manufactured specifically for TTTK under a contract concluded in 2003
  • In 2003, five of these trolleybuses were put into service in Tallinn
  • Capacity: 173 people (eight per m²), including 45 seated
  • Maximum speed: 65 km/h
  • Traction motor: AT 1 38 × 25/4, power 165 kW
  • Features a traction transformer based on IGBT transistors
  • The traction control system allows the use of regenerative electric braking
  • The functioning and equipment of the trolleybus is monitored by a micro-computer controller and diagnostics device
  • Unladen weight: 16,000 kg ± 5%
  • Maximum authorised weight: 28,000 kg
  • Gross (laden) weight: 28,000 kg ± 5% (7,000 + 9,500 + 11,500)*

Maximum dimensions:

length18,000 mm
width2,550 mm
height with current collectors3,500 mm

* load distribution between axles (kg)

Ganz Solaris T12

  • Manufactured specifically for TTTK under a contract concluded in 2002
  • In 2002, ten of these trolleybuses were put into service in Tallinn
  • Capacity: 103 people (eight per m²), including 30 seated
  • Maximum speed: 65 km/h
  • Traction motor: AT 1 38 × 25/4, power 165 kW
  • Features a traction transformer based on IGBT transistors
  • The traction control system allows the use of regenerative electric braking
  • The functioning and equipment of the trolleybus is monitored by a micro-computer controller and diagnostics device
  • Unladen weight: 10,800 kg ± 5%
  • Maximum authorised weight: 18,000 kg
  • Gross (laden) weight: 19,000 kg ± 5% (7,500 + 11,500)*
  • Maximum dimensions

Maximum dimensions:

length12,000 mm
width2,550 mm
height with current collectors3,500 mm

* load distribution between axles (kg)

History

GA 412 IK

  • Manufactured specifically for TTTK under a contract concluded in 1998
  • In 1999, five of these trolleybuses were put into service in Tallinn
  • Capacity: 105 people (eight per m²), including 31 seated
  • Maximum speed: 60 km/h
  • Traction motor: TK 90 LS, power 180 kW
  • The traction motor is powered by a DC pulse transmitter with an IGBT-based circuit breaker
  • The traction control system allows the use of regenerative electric braking
  • The functioning and equipment of the trolleybus is monitored by a micro-computer controller and diagnostics device
  • Unladen weight: 11,300 kg ± 5%
  • Gross (laden) weight: 18,500 kg ± 5% (7,000 + 11,500)*

Maximum dimensions:

length12,000 mm
width2,500 mm
height with current collectors3,400 mm

* load distribution between axles (kg)

Ikarus-415

  • Manufactured in 1995 as a prototype
  • In 1999, one unit was put into service in Tallinn
  • Capacity: 103 people (eight per m²), including 26 seated
  • Maximum speed: 60 km/h
  • Traction motor: TK 110 K, power 196 kW
  • Rated current: 360 A
  • The traction motor current is regulated by GTO thyristors
  • The traction control system allows the use of regenerative electric braking
  • Unladen weight: 10,630 kg ± 5%
  • Gross (laden) weight: 17,650 kg ± 5% (6,700 + 10,950)*

Maximum dimensions:

length11,440 mm
width2,500 mm
height with current collectors3,335 mm

* load distribution between axles (kg)

Ikarus 280-T

  • Manufactured in 1989 for the town of Eberswalde (German Democratic Republic)
  • In 1995, five of these trolleybuses were put into service in Tallinn
  • Capacity: 176 people (eight per m²), including 34 seated
  • Maximum speed: 60 km/h
  • Traction motor: TK 110 K, power 196 kW
  • Rated current: 360 A
  • The traction motor current is regulated by GTO thyristors
  • The traction control system allows the use of regenerative electric braking
  • Unladen weight: 14,130 kg ± 5%
  • Gross (laden) weight: 21,470 kg ± 5% (6,210 + 9,250 + 6,010)*

Maximum dimensions:

length16,500 mm
width2,500 mm
height with current collectors3,335 mm

* load distribution between axles (kg)

JUMZ T-1

  • In 1994, one of these trolleybuses was procured for testing, and later purchased for use
  • Capacity: 200 people (eight per m²), including 35 seated
  • Maximum speed: 60 km/h
  • Output power of traction motors: 2 x 115 kW
  • Rated current per motor: 232 A
  • Unladen weight: 17,920 kg ± 5% (4,910 + 6,320 + 6,690)*

Maximum dimensions:

length18,000 mm
width2,460 mm
height with current collectors3,355 mm

* load distribution between axles (kg)

Škoda 15 TR

  • In production since 1989
  • In 1989–1991, 25 of these trolleybuses were put into service in Tallinn
  • Capacity: 176 people (eight per m²), including 44 seated
  • Maximum speed: 65 km/h
  • Output power of traction motors: 2 x 100 kW
  • Rated current per motor: 182 A
  • Unladen weight: 15,900 kg ± 5% (4,600 + 5,600 + 5,700)*
  • Gross (laden) weight: 26,000 kg ± 5% (6,200 + 9,900 + 9,900)*

Maximum dimensions:

length17,720 mm
width2,500 mm
height with current collectors3,410 mm

* load distribution between axles (kg)

Škoda 14 TR

  •  In production since 1981
  • In 1983–1989, 99 of these trolleybuses were put into service in Tallinn
  • Capacity: 105 people (eight per m²), including 28 seated
  • Maximum speed: 65 km/h
  • Traction motor power: 100 kW
  • Rated current: 182 A
  • Unladen weight: 10,000 kg ± 5% (4,400 + 5,600)*
  • Gross (laden) weight: 16,080 kg ± 5% (6,000 + 10,080)*

Maximum dimensions:

length11,340 mm
width2,500 mm
height with current collectors3,410 mm

* load distribution between axles (kg)

Škoda 9 TRH (three-door model)

  • In production since 1961–1983
  • In 1966–1995, 146 of these trolleybuses were in service in Tallinn
  • Capacity: 98 people (eight per m²)
  • Maximum speed: 60 km/h
  • Traction motor power: 100 kW
  • Rated current: 182 A
  • Unladen weight: 8,920 kg ± 5% (3,530 + 5,390)*
  • Gross (laden) weight: 16,000 kg ± 5% (6,000 + 10,000)*

Maximum dimensions:

length11,000 mm
width2,500 mm
height with current collectors3,240 mm

* load distribution between axles (kg) 

ZIU-5

  • In production from 1960 to 1972
  • In 1965, nine of these trolleybuses were put into service in Tallinn
  • Capacity: 125 people (eight per m²), including 34 seated
  • Maximum speed: 68 km/h
  • Traction motor power: 100 kW
  • Rated current: 200 A
  • Unladen weight: 9,800 kg ± 5% (4,450 + 5,350)*
  • Gross (laden) weight: 16,310 kg ± 5% (6,610 + 9,700)*

Maximum dimensions:

length11,780 mm
width2,680 mm
height with current collectors3,530 mm

* load distribution between axles (kg)