SMA WINDY BOY 3300 - Connecting the Small Wind Turbine System (DC)

Electrical Connection SMA Solar Technology AG
32 WB33_38-IEN101830 Installation Guide
5.5.4 Connecting the Small Wind Turbine System (DC)
1. Check the DCplugconnectors for correct polarity and connect them to the inverter. To release
the DC connectors see section 7.2”Opening the Inverter” (page44).
2. To create the seal on the inverter, all DC inputs that
are not required must be closed as follows:
– Insert the sealing plugs provided into the
DCplug connectors that are not needed.
Donot insert the sealing plugs into the
DCinputs on the inverter.
– Insert the PV connectors with sealing plugs into
the corresponding DC inputs on the inverter.
☑ The small wind turbine system is connected.
You can now commission the inverter as described
in section 6”Commissioning” (page36). The
following connection options are optional.
DANGER!
Danger to life due to high voltages in the inverter.
• Before connecting the small wind turbine system, ensure that the
smallwindturbinesystem is stopped.