SMA POWER BALANCER - Manual (Page 13)

SMA America, LLC Grid feeding with the SMA Power Balancer
Installation Guide SBUS-PowBal-IUS102810 13
Adjusting reaction to device fault and grid fault
By activating this Power Balancer feature, you can stipulate how the other two inverters are to react
if there is a device fault with the third inverter or there is a grid voltage fault.
The connections for the SMA Power Balancer are galvanically isolated from the rest of the inverter
circuit.
Three-phase grid connection
For further information on three-phase grid connection refer to the download area at
www.SMA-America.com.