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Sma Wind Energy Inverters Windy Boy Protection Box 600 - China

price: contact company for price

The Windy Boy Protection Box can do it all: It protects the inverter

from excess voltage by feeding excess generator voltage to a load

resistance, which slows down the turbine. In addition, the Box features

a three-phase rectifier. It is delivered as a turnkey unit and can be

used with nearly all types of arrays made by different manufacturers in

various power classes. The box is thus suited for use with wind plants

as well as for other permanent magnet generators such as small water

power plants and CHP systems.


Highly dynamic overvoltage protection

Optimal start-up performance of the wind turbine


High efficiency of the integrated inverter

Feed-in-in even at excessive array voltage

Easy to use

Easy installation

Three-phase array connection

Available in three voltage classes: 400 V, 500 V and 600 V

-General Information

Suitable for WB 3300, WB 3800, WB 3600TL, WB 5000TL

Rectifi er Integrated

Dimensions (W / H / D) 280 /220 / 130 mm

Weight 5 kg

-PV array connection

Quantity 1 x three-phase

AC voltage 3 x 0 V – 500 V

AC current 3 x 0 A – 11, 5 A

Array frequency 0 Hz – 400 Hz

Nominal power 3 kW – 5 kW

-Windy Boy connection

Quantity 3

Voltage limitation (DC) 500 V

Total power 5 kW

-Load resistance connection

Quantity 1

Nominal voltage (DC) 500 V

Continuous power 5


Max. efficiency > 99.95 %

Conduction losses at continuous power 20 W

-General data

Ambient temperature -25 °C ... +60 °C

Degree of protection (according to IEC 60529) IP54


Load resistance opt.

Suitable for WB 2500, WB 3000, WB 5000A, WB 6000A

Dimensions (W / H / D) 280 / 220 / 130 mm

Nominal power 2 kW – 7 kW

Voltage limitation (DC) 600 V

Total power 7 kW

Nominal voltage (DC) 600 V

Continuous power 7

Conduction losses at continuous power 30 W

Load resistance opt.

Company Contact:

  • Phone: 862865376776

  • Address: #10 West 2nd Street, Wuhou District, Chengdu, China

  • Email: Email

Published date: June 4, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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