TV3-117VMA-SBM1V-02T, Series 1
The TV3-117VMA-SBM1V engine modification with increased power is being developed for advanced multipurpose helicopters with a takeoff weight of more than 15 tons. The engine ensures the takeoff power of 2,800 hp and the emergency power of 3,200 hp in case of the emergency shutdown of one engine (OEI). The engine is forced by changes made in the design of its main components.
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Basic specifications:
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2.5-minute OEI power rating (SLS):
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| Power, shp |
3,200 |
| flat-rated up to tamb, °C |
+30 |
| Takeoff power rating
30-minute OEI power rating (SLS):
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| Power, shp |
2,800 |
| flat-rated up to tamb,°C |
+35 |
| Specific fuel consumption, kg/shp•h |
0.215 |
| Maximum continuous power rating (SLS, ISA): |
| Power, shp |
2,200 |
| Specific fuel consumption, kg/shp•h |
0.227 |
| Dry weight, kg |
335 |
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