71-407 - Russian passenger one-way four-axle high- floor tram car with a variable floor level and an asynchronous traction electric motor manufactured by Uraltransmash OJSC. It is issued since 2009 . For 8 years, 125 serial copies have been made.
| 71-407 | |
|---|---|
71-407 in Nizhny Novgorod | |
| Manufacturer | Uraltransmash OJSC |
| Units built | 71-407 - 93 71-407-01 - 70 |
| Project year | 2008 |
| Years of release | 2009 ; 2013 - 2019 |
| Specifications | |
| Top speed | 75 km / h |
| Weight | no more than 20.5 t |
| Seats | 27 |
| Full capacity | 190 (8 people / mΒ²) |
| Low floor | 39% |
| Mains voltage | 550 V |
| On-board voltage | 24 V |
| Type of traction gear | two stage |
| Traction Gear Ratio | 7.36 |
| Number of doors | 3 |
| Interior lighting | luminescent |
| Emergency lighting | 24 V incandescent lamps |
| Cab heating | air from a heater |
| Life time | 20 |
| Dimensions | |
| Track | 1,524 mm |
| Length | 15 900 mm |
| Width | 2,500 mm |
| Height | 3 055 mm |
| Base | 7 460 mm |
| Trolley Base | 1 900 mm |
| Wheel diameter | 706 mm |
| Doorway | 1,300 mm |
| Engines | |
| engine's type | 4 x ATCHD-225-4UHL2 |
| Power | 54x4 kW |
| Control system | frequency-controlled on IGBT transistors |
| Power consumption | 1.6 kWh / km |
As of January 2018, trams of this model are operated in Kazan , Kolomna , Krasnodar , Nizhny Novgorod , Nizhny Tagil , Novocherkassk , St. Petersburg , Taganrog , Tula .
In Yekaterinburg and Volgograd [1], the cars were in test trials.
In 2018, 23 new trains were delivered to the city of Kolomna.
Content
Title
Designation 71-407 is deciphered as follows: 7 means a tram, 1 - the state of the manufacturer (Russia), 4 - number of the plant (UTM), 07 - model number.
Creation History
The wagon was created on the basis of previous tram models manufactured by Uraltransmash OJSC. In fact, it is a more in-depth modernization of the 71-405 wagon with a lowered floor in the middle of the body. The first car of this model was presented at the exhibition "Highway - 2009" in Nizhny Tagil on September 10, 2009 . Currently, the car is operated in nine cities of Russia.
Design Features
The car can be operated both singly and in CME from two cars. Coupling devices are unified with coupling devices of T3 cars. The area of ββthe low-floor part of the passenger compartment is 39%.
- The declared service life of the car is 20 years.
- The resource to the Kyrgyz Republic is 500 thousand km.
- Specific energy consumption:
- in summer - 1.6 kWh / km.
- in winter - 2.3 kWh / km.
Modifications
- 71-407-01 - modification with a modified shape of the cockpit and stern, made of composite materials [2] . The car was first presented at the exhibition "Highway 2014" in Nizhny Tagil . In November 2014, the first tram entered the test in Volgograd . In December 2014, the second similar tram, but with manual control, entered St. Petersburg . In September 2015, the third tram entered the test in Yekaterinburg. During 2016, Yekaterinburg and Volgograd copies were returned to the plant. In October 2017, two trams arrived in Novocherkassk . In 2018, Kolomna bought the cars.
Operating cities
| Yekaterinburg | ||
| Krasnodar | ||
| Nizhny Novgorod | ||
| Nizhny Tagil | ||
| St. Petersburg | ||
| Taganrog | ||
| Tula | ||
| Novocherkassk | ||
| Kazan | ||
| Kolomna |
Photo Gallery
71-407 at the exhibition Highway - 2009 71-407 in Nizhny Novgorod (rear view)
Notes
- β New tram enters the line
- β Another premiere of Uraltransmash. (inaccessible link) . www.uraltransmash.com (September 4, 2014). Date of treatment October 12, 2014. Archived March 4, 2016.