Generator

• Permanent magnet rotor, brushless, gearless, maintenance-free
• High efficiency due to extremely strong permanent magnets
• (NdFeBo permanent magnets, temperature resistant up to 150°)
• 3-phase three-phase current
• Separate rectifier
• Direction of rotation arbitrary
• Voltage 0-400 V
• Start of feed-in at approx. 125 rpm
• Power: 2,700 watts at 380 rpm & 330 VDC
• Uniformly increasing power curve
• Weight: 30kg
• Aluminum housing, surface cooling, foot mounting
• Nacelle housing made of GRP

Rotor

• Hub connection with aluminum flange and pressure washer
• Stainless steel screw connections with locking nuts
• 3 rotor blades made of fiberglass / carbon fiber laminate
• Computer-aided aerodynamic profile
• Noise minimization due to winglets on the blade tips
• approx. 3.00 m diameter
• Single sheet weight: approx. 3.2kg
• dynamically balanced
• Direction of rotation front “left”
• Speed max 410 rpm.
• GRP Spinner Cap
• Rotor colour according to customer requirements

Load-bearing element

• Wind vane (weather-resistant HDPE natural white, slightly transparent)
• Stainless steel tube square as a load-bearing element
• all screw connections in stainless steel and
  equipped with locking nuts
• Steel sole as a supporting element for generator, intended as
  Plug-in connection with yaw bearing, completely galvanized
• Patented helicopter safety device
• Pole adapter with flange connection (pipe 114.3mm)

Storm protection

• Helicopter position
• Voltage monitoring with braking resistor
• Generator Short Circuit

Control cabinet

• Control with 3-phase voltage monitoring
• 1-phase mains parallel operation with FIMER / UNO 3.3 kW)
• Control electronics for turbine control
• Reverse polarity-protected connections / plug connections
• Monitoring of generator phases in turbine operation
• Emergency stop switch
• Reset switch with key (removable)
• Rectifier, analog display, …
• 3.0 kW Braking Resistor