Specification Data  | | Engine type | 4-steps, V-form, 12-cylinder, burning several grades of fuel, liquid-cooled centrifugal turbocharged engine | | | Fuel-mixture formation system | direct fuel injection | | | Engine power without input and output resistance kWt (hp) | 382 (520) | | | Rotation frequency S-1 (R.P.M.) | 33,3 (2000) | | | Tarque margin, % | 18 | | | Specific fuel consumption h/kWt per hour (h/hp per hour) | 231 (170) | | | Weight, kg | 950 | | | Specific power, kWt/kg | 0,4 (0,55) | | | Cylinder diameter, mm | 150,0 | | | Piston stroke in cylinder with master connecting rod, mm | 180,0 | | | Piston stroke in cylinder with artieulated connecting rod, mm | 186,7 | | | Operating displacement, l | 38,88 | | Minimum temperature for reliable starting
of engine w/o warming before, °С | -20°C | | | Limited engine operation conditions: | | | - ambient temperature | from -40°С up to +50°С | | | - relative humidity | up to 98% by 20°С | | | - sea level | up to 3000 m | | | Explosion sequence | preportionate, every 60° crankshaft reversion | | | Balance level | full dynamic balance | |
Maximum dimension, mm
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