SMA WindyBoy 500VDC 4000Watt Rectifier and Over Voltage Protection Box

Optimal Protection for Small Wind Power Plants

Rectifier and over voltage protection – the Windy Boy Protection Box from SMA is multitalented: The WBP-Box limits excessive voltage and power from the generator and redirects it to a load resistor without limiting the power of your small wind energy plant. This reliably protects the inverter from high input voltages and ensures trouble-free operation.
The Windy Boy Protection Box is equipped with a three-phase rectifier. It is delivered as a turnkey unit and can be used with nearly all types of generators from various manufacturers and with different power classes. This makes the Windy Boy Protection Box the optimal solution for wind power plants, but also provides the perfect link between permanent magnet generators and the inverter.

Features

• Suitable for WB3300 and WB3800
• Highly dynamic over voltage protection
• Yield protection: Grid feeding even with excessive input voltage
• Optional start up performance of the wind turbine
• Three phase generator connection
• High efficiency of the rectifier
• Easy installation
• Available in three different voltage ranges: 400V, 500V and 600V

Technical Specifications