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- Braun - Model Antaris - 2.5 kW - Small ...
Braun - Model Antaris - 2.5 kW -Small Wind Turbine
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 alternating current. Separate rectifier direction of rotation arbitrary. Voltage 0-400 V. Feed-in starts at approx. 125 rpm. Power: 2,700 watts at 380 rpm and 330 VDC evenly rising performance curve. Weight: 30kg. Aluminum housing, surface cooling, foot mounting. Nacelle housing made of GRP.
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rotor
- Hub connection with aluminum flange and pressure plate
- stainless steel screw connections with lock nuts
- 3 rotor blades made of glass fiber / carbon fiber laminate
- Computer-aided aerodynamic profile
- Noise minimization through 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.
- GFK spinner cap
- rotor color according to customer requirements
load-bearing element
- Wind vane (weather-resistant HDPE natural white, slightly transparent)
- Square stainless steel tube as a supporting element
- all screw connections made of stainless steel and
fitted with lock nuts - Steel bracket as supporting element for generator, intended as
a plug connection with azimuth bearing, completely galvanized - patented helicopter safety device
- Mast adapter with flange connection (tube 114.3mm)
- helicopter position
- Voltage monitoring with braking resistor
- generator short circuit
- 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
