Vertical Wind Turbine ElvWiS III ALUMINIUM with Mount (240 W)

Two-stage full-metal wind turbine with Savonius rotor (assembly kit)

Turbine components disassembled, generator fully assembled. Complete assembly material is included.
With double-disc generator EGE600-VA and universal mount.
Optional with 3-Phase rectifier or 12/24-Volt charge controller.
Protection against theft by screwing the components.
(Easily, you can choose the options beside the article images above in the variant configurator.)

Scope of supply

Generator (Aluminium, stainless steel bearings, stainless steel axle)
Connection cable (0.3 m)
Rotor-axis (galvanized steel)
Rotor discs (Aluminium)
Rotor blades (Aluminium)
Universal mount (two-part, Aluminium, 1x stainless steel bearing)
Assembly material (galvanized steel)
12/24-Volt charge controller (optional)
3-Phase rectifier (optional)
Operating and instructions manual (digital)

Technical data of the wind turbine

Total weight: 7.9 kg without cables and installation material
Total height: 107 cm
Material: seawater-resistant Aluminium
Spinning start: 0.5 - 1.0 m/s
Charging start 12.5 / 24.5 Volt: 3.0 - 4.0 / 5.0 - 6.0 m/s
Operating range: 0.5 - 30 m/s
Operating voltage: 0 - 59 Volts, optimised for 12-Volt applications
Operational noise: < Ambient noise / 30 dB max.
Dimensions of the rotor: B 40 x H 80 cm
Rotor nominal power at 12 m/s: 51 Watts
Rotor maximum power at 20 m/s: 237 Watts
Maximum generator efficiency: 96 %
Rotor type: Savonius rotor - 2 opposed C-shaped blades per level
Rotor features: Allrounder for gusty winds and all wind speeds, fast power delivery at low wind speeds, quick reaction to changing wind speeds, self-braking at high wind speeds
Mounting options: For example, with U-clamps for mast mounting, firmly srewed and/or removable on (top)/under flat surfaces; horizontal or vertical mounting possible (on walls, roof top, boat deck/mast etc.).

Component details

Generator: 1 piece
Construction: Double-disc generator (IP 54), 12-pole (24 neodymium magnets), AC 3-phase, brushless, cogging-free.
Dimensions: Height 52 mm, corpus diameter 160 mm, diameter base plate 190 mm.
Weight: ca. 3,5 kg
Housing/Socket: Seawater-resistant Aluminium material with stainless-steel connecting elements.
Axle: Stainless steel; equipped with precision ball bearing seatings and a axle stub with M12 external thread on top; for locking of the rotor axis equipped with a practical wrench attachment point.
Bearings: Sturdy stainles steel ball bearings with lifetime lubrication.
Cable connection: Strain relief below the generator bottom.

Connection cable: 0.3 meters
Specifications: Flexible and durable equipment cable with 3 phases x 1.5 mm.

Rotor axis: 1 piece
Construction: Solid M12 threaded rod made of galvanized steel.

Rotor disc: 3 pieces
Construction: Torsion-resistant, laser-cut disc made of seawater-resistant aluminum alloy.

Rotor blade: 4 pieces
Construction: Stable, laser-cut and aerodynamically shaped blade with flanged long edges made of seawater-resistant aluminum alloy.

Universal mount (two-part): 1 piece
Construction: Robust, 4 mm thick aluminum bracket with reinforcing braces. Wind turbine can be installed or replaced without uninstalling the mount. Incl. ball bearing and bushing on top.

Charge controller (optional): 1 piece
Descripion: Waterproof encapsulated battery charge controller (12/24 V) with integrated rectifier (also suitable for LiFePo4 batteries).
Charging mode: MPPT boost for low wind speeds
Nominal voltage (battery): 12V / 24V auto detection
Standby current consumption: 3.6 mA
Boost charge start: 8-9 V (12 V Batt.) / 15-16 V (24 V Batt.)
Protection class: IP 67
Power max.: 400 Watts
Max. input voltage: 60 Volts
Brake voltage: at 14.4 V (12 V batt.) / at 28.8 V (24 V batt.)
Restart voltage: at 13.5 V (12 V batt.) / at 27.0 V (24 V batt.)
Float voltage (after braking mode): down to 12.5 V (12 V batt.) / down to 25.0 V (24 V batt.)
Detection voltage min.: 8 V
Protection functions: Battery overvoltage, charging current limitation, braking function
Working temperature: -35 °C - +75 °C / 85 % RH
Display: Unload-LED, Charge-LED
Cable connection: 3 x blue for generator alternating current, 1 x red for battery plus, 1 x black for battery minus.

3-Phase rectifier (optional): 1 piece
Description: Waterproof encapsulated 3-phase bridge rectifier for direct connection of lighting, electric motors and other direct current applications.
Function: Converts the alternating current of the generator into a direct current corresponding to the rotational speed.
Connectors: 3 x AC plug connections for generator alternating current, 2 x DC plug connections for direct current consumers (plus +/minus -)