CORPORATE INFORMATION
PRODUCTS
WHERE TO BUY
BECOME A RETAILER
REVOLUTIONAIR
FAQ
AFTER-SALES SUPPORT
FAQ
Discover how to obtain support, buy spare parts and additional services for your products:
Twin blades WT400W
Transparency, an idea created in the air.
A 100% innovative design that combine efficiency, lightness and small dimension.
DESCRIPTION
PRAMAC micro wind Turbines are suitable for many applications:

from residential houses to tourist resorts, from streetlights to agricultural structures and everywhere they effectively cut down energy costs and reduce impact on the enviroment, combining efficency and design.

This is a smart way to convert wind in energy into electricity and satisfy everyday energy needs through an extremely efficient and, at the same time, aesthetically appealing and noiseless tool.

PRAMAC Wind Generators are Vertical Axis Turbines (Darrieus H-shape type), so:
  • Noiseless (unlike the Horizontal Axis Wind Turbines)
  • Very small in size
  • The function is independent from wind direction (unlike the HAWT)
  • This choice gives more freedom to Mr. Starck' design


AVAILABLE VERSIONS
Color:
Crystal clearItem number:WA401AAA100
YOUR NEAREST DEALER
TECHNICAL SPECIFICATIONS
Wind turbine
DesignPhilippe Starck
EngineeringPRAMAC
Pdesign power80 W with wind speed at 8,4 m/s
Maximum power400 W with wind speed at 14 m/s
Cut-in speed3 m/s
Cut-out speed15 m/s
Maximum rotation speed520 rpm
Fan blades2
Braking systemPassive
Dimensioni0,9 x 0,9 (1) m
Swept area0,81 m³
Weight26 (2) kg
Conformity certificationsCE, IEC 61400-2 (Class IV)

(1) Dimensions (diameter x height) including alternator, without standing pole.
(2) Weight including alternator, without standing pole.
Alternator
TypePermanent magnets
Nominal power400 W with wind speed at 14 m/s
Nominal current90 Vac with wind speed at 14 m/s
Phases3
Poles32







Download the PRAMAC RevolutionAir products catalogue in PDF format
Copyright © 2010 PRAMAC S.p.A. - All rights reserved.
PRAMAC S.p.A. - Località Il Piano - 53031 Casole d'Elsa (SI) - C.F. P.I. e Registro Imprese di Siena 01012470520 - Capitale Sociale € 15.860.000,00 i.v.
Europe / English (change)    Pramac.com    Careers    Legal Notice and Disclaimer    Privacy Statement    Contacts