Charakterystyka
Characteristics
Basic features
- Technical parameters tailored to individual clients’ needs
- Able to pull freight trains of up to 3200 tonnes and passenger trains of up to 800 tonnes
- Asynchronous drive
- Driven by IGBT-based traction inverters
- Microprocessor-based control system
- On-board diagnostic system with full visual information and a data registration module
- Intelligent power management system
- High technical availability ratio
- Adapted for ERTMS and GSM-R installation
- Modular structure
- Highest safety level
- Spacious driver’s cab meeting EN 1527 requirements
- Enhanced working conditions for drivers
- Enhanced driver’s cab amenities
- Environmentally- friendly
- Ergonomic
- Competitively priced
Powertrain
- Monoblock wheels with a nominal diameter of 1250 mm
- Braking discs fixed on both sides of the wheel
- Asynchronous traction cage motors with power of 1400 kW each
- Independent cooling of each motor
- Helical gearbox units
- Axle box: conical roller bearings, temperature and speed sensors
Locomotive body
- Integral welded design
- Crumple zones
- Safety cage in driver’s cab
- Anti-climbing system
- Modular structure
- Three roof sections allowing easy access to the machine space
- Ergonomic, two-person driver’s cab
- Dual module air-conditioning
- Four cameras acting as rear view mirrors
- Two cameras showing the image of draw-bars and screw couplings
- Modern fire detection and extinguishing system
High voltage electrical circuits
- Two or four single-arm pantographs with independent control system and ADD system
- Reliable high-speed circuit-breaker- UR26 Secheron
- Anti-interference filters
- Traction transformer to reduce voltage from the overhead line 15kV/16,7Hz or 25kV/50Hz to the voltage powering the inverter input
- Two blocks of power supply with each containing two AC/AC inverters –three-phase inverters with IGBT transistors and DC/DC converter to vary electro-dynamic braking force
- 2 x 130 kW static converter with input voltage of 3 x 440 V AC, 60 Hz and 24 V DC
- Individual water cooling system for each of the supply blocks
Low-voltage electrical circuits
- 24 V DC obtained from additional battery charger powered with 3x400V. Power supply to: control circuits, high-speed circuit-breaker, control system of measuring converters, battery charging system, equipment of the control panel, pneumatic system controls, internal and external lighting and windscreen wipers
- Top-class 335Ah FNC battery system
- Power outage in the overhead line does not result in switching off external lights for minimum 5 hours. In idle state, the control system switches off unused equipment saving electricity.
Locomotive diagnostic and control:
- Microprocessor-based control system
- Loco controller in distributed structure
- Drive controller
- Two independent panels to display drive parameters and diagnostics in each cab
- Event recorder synchronized with electronic speedometer
- Adapted to GPS installation transmitting diagnostic data
Functions
- Overall control of locomotive operation
- Setting tractive effort
- Fully automatic drive control with speed set by loco driver
- Start-up and braking processes controlled by anti-skid system working independently per each wheelset
- Controlling the pneumatic system
- Varying the electro-dynamic braking power
- Full locomotive diagnostics with event recording
Technical data
Axle configuration
Co’Co’
Supply voltage
DC 3 kV
Maximum speed
120 km/h
Track width
1 435 mm
Service weight
119 t
Maximum axle load
20 t/oś
Nominal wheel tread diameter
1 250 mm
Loco length with buffers
20 330 mm
Clearance gauge
UIC 505-1