AC Voltage Configuration Utility Configuration Jumpers
SB3000US-4000US-11-SE1607 SMA America 4-5
Utility Configuration Jumpers
The Sunny Boy comes from the factory pre-configured for utility interconnection with
neutral. The Sunny Boy may be reconfigured for grids without neutral by setting the
jumpers on the board of the Sunny Boy.
The utility configuration jumpers allow the Sunny Boy to be connected to
transformers where the neutral is not present, such as the 208V and 240V Delta,
shown in
Figure 4-2. Refer to the figure below for a description of jumper settings.
240 / 208 VAC (Default)
(With Neutral)
208V Delta, No Neutral.
240V Delta, No Neutral.
Fan Test.
Display
Figure 4-3 Utility Configuration Jumpers
The Sunny Boy may be configured for two different grid types commonly found in
the U.S. The Sunny Boy is compatible with:
• 208 V AC output
• 240 V AC output
To Next Page
Loading...
