Pesa Jazz Duo
| Jazz duo | |
|---|---|
 Type 128N Jazz Duo in Warsaw
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| Numbering: | 3601 - 3650 (Warsaw) 1051 - 1055 (Gdansk) |
| Number: | 50 (Warsaw) 5 (Gdansk) |
| Manufacturer: | Pesa |
| Year of construction (s): | since 2014 |
| Axis formula : | Bo'0'2'0'Bo ' |
| Gauge : | 1435 mm ( standard gauge ) |
| Length: | 29,700 mm |
| Height: | 3,400 mm (height to roof) 3,820 mm (height to retracted pantograph) |
| Width: | 2,400 mm |
| Bogie axle base: | 1,850 mm |
| Service mass: | 41.5 t |
| Top speed: | 70 km / h |
| Installed capacity: | 8 × 60 kW |
| Motor type: | TMR 35-18-4 |
| Power transmission: | Overhead line |
| Operating mode: | Bidirectional vehicle |
| Seats: | 28 |
| Standing room: | 187 |
| Floor height: | 350 mm |
| Low floor: | 100% |
The Pesa Jazz Duo , is a five-piece, in Niederflurtechnik executed tram - Gelenktriebwagen the manufacturer Pesa of Bydgoszcz in Poland . The Warsaw tram ordered 50 vehicles, designated 128N ; the Danzig tram ordered five vehicles, which are designated as 128NG . The delivery of the Warsaw vehicles began in June 2014; The delivery of Gdansk vehicles began in November 2014 and was completed in January 2015.
The Pesa Jazz Duo is a bidirectional vehicle , while Pesa also offers a one-way vehicle with the Pesa Jazz Type 134N .
history
Warsaw
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On June 1, 2012, the operating company Tramwaje Warszawskie sp. z. oo the Warsaw tram a tender for 45 low-floor trams for bidirectional operation . As a result, the manufacturers CAF , Solaris and Pesa submitted offers from November 22, 2012 . The decision for Pesa was announced on January 28, 2013. On March 21, 2013, those responsible for the operating company and the manufacturer Pesa signed a contract for the delivery of the mayor of Warsaw, Hanna Gronkiewicz-Waltz, in the depot R-3 Mokotów 45 vehicles of the type Pesa 128N. The contract was worth 380 million zlotys , part of which was paid for by the European Union .
On June 4, 2014, the tram published another tender for five bidirectional vehicles. The only applicant was Pesa with the 128N, which had already been ordered in the first order. Consequently, Pesa was also awarded the contract. The order volume was 47.8 million złoty and was thus 4.4 million złoty above the originally planned budget. In addition, Pesa charged a unit price of PLN 1.15 million higher for the five vehicles from the second order than for the 45 vehicles from the previous order.
The manufacture of the car bodies began in March 2014. The first prototype reached the city of Warsaw on June 30, 2014; the first test drives were carried out in the night from July 1st to July 2nd, 2014. In September 2014, another 128N was exhibited at the InnoTrans trade fair in Berlin .
Approval for passenger operation was granted on November 21, 2014, and on the same day it was first used on an amplifier during the afternoon rush hour . The second train was delivered on January 19, 2015, the third on February 2, 2015. The series vehicles differ from the prototype in terms of technical details and a different color: The energy-absorbing element at the front is now yellow instead of black; the cladding of the roof units is now painted red throughout.
On October 10, 2015, the 36th Warsaw Jazz Duo went into regular operation.
Danzig
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At the beginning of 2014, the Gdansk Tramway placed an order for five bidirectional vehicles. The only bidder was Pesa, which submitted its offer in May 2014. The order volume was 54 million zlotys, of which 43 million zlotys were for the purchase of new vehicles and 11 million zlotys for a maintenance contract. The first jazz duo arrived in Gdansk in mid-November 2014. On January 30, 2015, all five trams were delivered and were officially put into operation by Mayor Paweł Adamowicz . Each train was baptized in the name of a famous personality with a connection to the city of Gdansk, for example vehicles were given the names of civil rights activist Arkadiusz Rybicki or writer Willi Drost . Fifteen bidirectional vehicles will be delivered by the end of 2020. The Danzig Jazz Duo received the designation 128NG and differ from the Warsaw vehicles in particular through the modified, friendlier exterior design and the lack of the condenser.
Technology and equipment
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The drive motors of the Jazz Duo each drive a single wheel, so there is no need for axles and enable a floor height of 350 mm, which is intended to ensure barrier-free entry. Eight motors are required for an articulated railcar; two of the three bogies are powered. The engine manufacturer is the Austrian company Traktionssysteme Austria .
There are six entry doors on each side of the vehicle, two of which are single-leaf sliding doors at the ends of the vehicle and four double-leaf sliding doors in the litter seats . There is air conditioning and a passenger information system with LCD monitors . The driver's cabs are separated from the passenger compartment; The heart of the control panel is a computer terminal.
The Warsaw vehicles have supercapacitors , which can temporarily store the energy of the regenerative brake and can thus achieve energy savings of up to seven percent. The mass of the capacitors is around 500 kg, but the Jazz Duo is lighter than the previous PESA 120Na series . The electrical energy stored in the capacitors can also be used to cover a few meters without power supply in the event of a power failure and to clear critical areas such as intersections.
Web links
Individual evidence
- ↑ Lista wagonów tramwajowych ZKM Gdańsk sp. z oo at tramwaje.gdanskie.info (Polish), accessed October 12, 2015.
- ↑ a b c d WAGONY TYPU 128N "JAZZ DUO" on http://tramwar4.republika.pl (Polish), June 14, 2015, accessed on October 12, 2015.
- ↑ a b Jazz Duo dotrą za rok do stolicy on kurierkolejowy.eu (Polish), March 21, 2013, accessed on October 12, 2015.
- ↑ Tram PESA Jazz Duo. at bahnbilder.de , accessed on October 12, 2015.
- ↑ AKTUALNOŚCI on tramwar.republika.pl (Polish), October 10, 2015, accessed on October 12, 2015.
- ↑ Tramwaje dwukierunkowe - 43 mln (do końca grudnia). Website of the Gdańsk edition of Gazeta Wyborcza (Polish), accessed October 12, 2015.
- ↑ Wszystkie Jazzy na trasie! from infotram.pl (Polish), January 30, 2015, accessed October 12, 2015.
- ↑ Gdansk orders more Pesa Jazz Duo LRVs. In: railjournal.com. July 10, 2019, accessed on July 10, 2019 .
- ↑ a b c Products: Pesa Jazz Website, accessed October 12, 2015.
- ↑ News 2014. ( Memento of the original from February 2, 2016 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. Traktionssysteme Austria website, accessed on October 12, 2015.
