SMA WB 3000-21 Installation - Manual (Page 31)

SMA Solar Technology AG 6 Electrical Connection
Installation Manual WB3-5TL-21-IA-en-10 31
6.3.2 Connecting the Inverter to the Power Distribution Grid
Requirements:
☐ The connection requirements of the grid operator must be met.
☐ The line voltage must be within the permissible range. The exact operating range of the inverter
is specified in the operating parameters (see the Technical Description "Measured Values and
Parameters" at www.SMA-Solar.com).
1. Stop the small wind turbine system and secure against restart.
2. Disconnect the miniature circuit-breaker and secure against re-connection.
3. Remove the ESS.
4. Loosen all six screws of the lower enclosure lid
using an Allen key (AF 3) and remove the enclosure
lid.
5. Flip the display up to have more space to make the
connection. Loosen the screw on the display to do
this.
☑ The display clicks into place.
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