Generator

• Permanent magnet rotor, brushless, gearless, maintenance-free
• High efficiency due to extremely strong permanent magnets (NdFeBo permanent magnets, temperature resistant up to 150°)
• Special ball bearings for safe absorption of radial and axial forces
• 3-phase three-phase current
• Separate rectifier
• Direction of rotation arbitrary
• Voltage 0-1000 VDC
• Start of feed-in at approx. 100 rpm
• Power: 3700 watts at 420 rpm & 400 VDC
• Evenly increasing power curve
• Weight: 31kg
• Aluminum housing, surface cooling, foot mounting
• Nacelle housing made of GRP

Rotor

• Hub connection with aluminium flange and pressure washer
• Stainless steel screw connections with locking nuts
• 3 rotor blades made of fiberglass / carbon fiber laminate
• Computer-aided aerodynamic profile, hand-laminated
• Noise minimization due to winglets on the blade tips
• approx. 3.50m diameter (optionally 3.00m)
• Single sheet weight: approx. 3.3kg
• dynamically and statically balanced
• Direction of rotation front “left”
• Speed max 420 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 a plug connection with yaw plain 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 4.0 kW,
  optional 3-phase with 1 x FIMER / TRIO 5.8 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, …
• 3.5 kW Braking Resistor

The Antaris is of course also available as a battery charger 48 VDC and an output of 3000 watts! The respective speed diagrams for battery charging / grid-parallel operation are attached to the offer.