12LDG500
Diesel-generator 12LDG500 including diesel engine of new generation 12ChN26,5/31 is intended for use in freight and passenger mainline diesel locomotives of new generation.
Technical characteristics
| Parameter | Value |
| Full power, kW(hp) | 4412 (6000) |
| Engine speed, rpm | 1000 |
| Specific fuel consumption accord. to ISO 3046-1, g/kW·h | 184 - 185 |
| Specific burning oil consumption, g/kW·h | 0,45 - 0,6 |
| Specific weight, kg/kW | 5,0 - 5,5 |
| Major overhaul interval, thousands of hours | 72 |
Design features
Features of complete diesel-generator:
- electronic ABB turbocharger control system and sequential turbocharging system permitting to provide optimal engine dynamic characteristics, high torque values at low and average loads during locomotive speeding up
- electronic fuel injection system of pulse type
- self-cleaning oil filter by « Boll & Kirсh» company
- electronic local control system
- a set of tools and appliances
- flange-mounted traction unit with inverter start.