gptkbp:instance_of
|
gptkb:turbofan_engine
|
gptkbp:application
|
helicopters
helicopter propulsion
|
gptkbp:average_temperature
|
900 ° C
1,000 ° C
|
gptkbp:certification
|
gptkb:EASA
EASA certified
|
gptkbp:compression_ratio
|
16:1
|
gptkbp:compressor_type
|
axial
axial compressor
|
gptkbp:control_system
|
gptkb:FADEC
digital electronic control
|
gptkbp:cooling_system
|
air-cooled
|
gptkbp:design_purpose
|
gptkb:civil_aviation
|
gptkbp:diameter
|
0.5 m
0.4 m
|
gptkbp:elevation
|
3000 m
up to 20,000 ft
|
gptkbp:emissions_standard
|
low
low emissions
ICAO Chapter 4
|
gptkbp:engine
|
Turbomeca Arrius 2 B
electric starter motor
|
gptkbp:engine_configuration
|
free turbine
single-shaft
|
gptkbp:engine_operational_altitude
|
20,000 ft
|
gptkbp:engine_power
|
high reliability
3000 hours
500 shp
|
gptkbp:engine_service_entry_year
|
gptkb:1980
|
gptkbp:engine_type
|
turbo-shaft
Arrius 2 B
|
gptkbp:exhaust_system
|
gptkb:straight
straight exhaust
|
gptkbp:first_flight
|
gptkb:1980
|
gptkbp:fuel_capacity
|
120 kg
0.5 m
1.2 m
1.1 m
0.4 m
|
gptkbp:fuel_economy
|
0.5 kg/shp/h
0.5 kg/k W·h
|
gptkbp:fuel_type
|
gptkb:electronic
gptkb:Jet_A-1
|
gptkbp:gearbox
|
reduction gearbox
|
https://www.w3.org/2000/01/rdf-schema#label
|
Turbomeca Arrius 2 F
|
gptkbp:ignition_system
|
spark ignition
|
gptkbp:launch_window
|
electric starter
starter-generator
|
gptkbp:length
|
1.2 m
1.1 m
|
gptkbp:maintenance
|
500 hours
|
gptkbp:manufacturer
|
gptkb:Turbomeca
|
gptkbp:max_speed
|
42,000
|
gptkbp:noise_level
|
low
low noise
85 d B
|
gptkbp:notable_users
|
gptkb:Airbus
|
gptkbp:number_of_stages
|
2
|
gptkbp:power_output
|
500 shp
370 k W
|
gptkbp:propulsion
|
500 shp
4.17 shp/kg
|
gptkbp:reliability
|
high
|
gptkbp:service_entry
|
gptkb:1980
|
gptkbp:turbine_type
|
2
single-spool
free turbine
nickel alloy
|
gptkbp:type
|
gptkb:turbofan_engine
turbo-shaft
|
gptkbp:used_in
|
gptkb:Eurocopter_AS350
|
gptkbp:variant
|
Arrius 2 B
|
gptkbp:water_requirement
|
100 kg/h
|
gptkbp:weight
|
120 kg
150 kg
|
gptkbp:bfsParent
|
gptkb:EC120_B
gptkb:EC120_Colibri
gptkb:Eurocopter_EC120
|
gptkbp:bfsLayer
|
6
|