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The significantly improvement in the "DAUPHIN" AS 365N3 performance is mainly due to the adoption of the lastest TURBOMECA Arriel 2C turbine engine.
This increase in power can be used in warm weather or at high altitude to increase the heli-copter's Take-Off weight significantly.
The Arriel 2C is 18% more powerful than the Arriel 1C2 which fits the N2 version.
This engine is equipped with an Full Authority Digital Electronic Control (FADEC).
Technical Data AS 365N3
| Max. weight (all configurations): |
4,300 kg | 9480 lb |
| Useful load: |
1,911 kg | 4213 lb |
| Capacity: |
1 or 2 pilots + 9 or 8 passengers (in standard configuration) 1 or 2 pilots + 12 or 11 passengers (in high-density configuration) or | |
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1,600 kg with sling |
3527 lb with sling | |
| Power plant: | 2 Turbomeca Arriel 2C | |
| Maximum emergency power (O.E.I.): |
729 kW | 977 shp |
| Fast cruise speed (at max. weight): |
269 km/h | 145 kts |
| Maximum range (take-off at max. weight): |
792 km | 427 nm |
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This multipurpose helicopter features the very latest technological innovation such as the 5-bladed Spheriflex main rotor and an outstanding autopilot.
The EC155B1 can reach the lowest external noise level in its category. It benefits from an integrated flight and display concept (MEGHAS). Both engines are equipped with a Full Authority Digital Electronic Control (FADEC).
Technical Data EC 155 B1
| Max. weight (all configurations): |
4,920 kg | 10846 lb |
| Useful load: |
2,281 kg | 5029 lb |
| Capacity: |
1 pilot + 13 passengers or | |
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1 or 2 pilots + 12 passengers or | ||
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1,600 kg with sling |
3527 lb with sling | |
| Power plant: | 2 Turbomeca Arriel 2C2 | |
| Maximum emergency power (O.E.I.): |
780 kW | 1046 shp |
| Fast cruise speed (at max. weight): |
265 km/h | 143 kts |
| Maximum range (take-off at max. weight with auxiliary fuel tank): |
909 km | 491 nm |
