ČD series 151
| ČD series 151 Škoda type 65Em |
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 151,023 before Ex 121 "Košičan" in Prague (2012)
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| Numbering: | ČD 151,001,004,006-008,011,012,014,016,018-020,023,027 |
| Number: | 13 |
| Manufacturer: | Škoda |
| Year of construction (s): | 1996-2002 (reconstruction) |
| Axis formula : | Bo'Bo ' |
| Length over buffers: | 16,740 mm |
| Service mass: | 82.0 t |
| Wheel set mass : | 20.5 t |
| Top speed: | 160 km / h |
| Hourly output : | 4,200 kW |
| Continuous output : | 4,000 kW |
| Starting tractive effort: | 210 kN |
| Performance indicator: | 50 kW / t |
| Power system : | 3 kV direct current |
| Number of traction motors: | 4th |
| Drive: | Cardan drive in hollow shaft |
| Brake: |
DAKO LR block brake, electrical resistance brake , continuous output 3600 kW |
| Train control : |
Point train control LS 90 Sifa |
The ČD series 151 was created from 1996 to 2002 through a conversion from the ČSD series E 499.2 (new name: 150). A locomotive of this series (150.020) was converted to a maximum speed of 160 km / h as early as 1992, but work on the reconstruction did not begin until 1994. The aim of the reconstruction was to increase reliability in operation and reduce maintenance costs.
technical features
The main difference to the 150 is the changed gear ratio, which enables a top speed of 160 km / h. The electrical resistance brake can be switched in 3 stages and works down to a speed of 25 km / h. It is also effective when braking quickly. The locomotive has a microprocessor-controlled slide protection . Some of the vehicles were equipped with monoblock wheels instead of the spoked wheels that were customary up to now.
commitment
The locomotives are preferably used in front of the high-speed trains on the route Praha - Bohumín - Žilina , as this route is fully electrified with 3 kV direct current. Some locomotives are equipped with the ETCS Level 2 train protection system as a supplement to the existing LS 90 train protection system.
According to an announcement in April 2016, the locomotives are to be equipped with ETCS throughout.
See also
- List of locomotive and multiple unit series of the ČSD
- List of the ČD locomotive and multiple unit series
literature
- Jaromir Bittner et al. a .: Czech and Slovak locomotives. Gradis Bohemia Publishing House, Prague 2010, ISBN 978-80-86925-09-7 .
Web links
- Description on atlaslokomotiv.net (Czech)
Individual evidence
- ↑ The ČD trains will be equipped with the European ETCS train control system. In: ceskedrahy.cz. České dráhy , April 14, 2016, accessed on April 23, 2016 .
- ↑ ČD are planning major vehicle investments . In: Eisenbahn-Revue International . No. 6 , 2016, ISSN 1421-2811 , p. 285 .