TV3-117VMA-SBM1V, Series 4E
It is used for installation in transport helicopters. The engine features a single-shaft gas generator and free turbine. It maintains the power at high ambient air temperatures, high airfield altitude and high flight altitude. The takeoff power is 1,500 hp. The 2.5-min. power rating ensures safe takeoff and landing of the helicopter with one engine inoperative. |
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Main advantages of the engine:
- high reliability;
- increased power maintained in hot and high conditions;
- low SFC;
- long service life;
- easy in-service maintenance;
- high repairability;
- stable operation under conditions of heavy smoke and dust;
- low cost of life cycle.
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Basic specifications:
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2.5-minute power rating and
Continuous power rating - 60 min (Cont 1) with OEI
(SLS, ISA +20°C)
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| Power, shp (KW) |
1,700 (1,251) |
| flat-rated up to tamb, °C |
+35 |
Continuous power rating - 60 min (Cont 2) OEI
Continuous takeoff power rating (CTO) 30-min,
Takeoff power rating (SLS, ISA) |
| Power, shp (kW) |
1,500 (1,104) |
| flat-rated up to tamb, °C |
+55 |
| Specific fuel consumption, kg/hp•h |
0.251 |
| Cruise power setting (SLS, ISA): |
| Power, shp (kW) |
1,000 (736) to +60°C |
| Specific fuel consumption, kg/hp•h |
0.280 |
| Dry weight, kg |
295 |
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