SMA Sunny Boy SB 2500 - Sunny Boy SB 3000; PV Generator Connection Data

SMA Technologie AG Technical Data
Installation Guide SB25_30-11:SE0307 Page 37
8.2 Sunny Boy SB 3000
8.2.1 PV Generator Connection Data
Description Abbr. Setting
Max. input open circuit voltage U
PV 0
600 V (based on -10 °C cell
temperature)
Input voltage, MPP range U
PV
268 V ... 600 V
Max. input current I
PV, max
12 A
Max. input power P
DC
3200 W
Recommended total generator
power
3600 Wp (for central Europe)
All-pole isolator on the DC input
side
DC plug connector
Overvoltage protection thermally monitored varistors
Voltage ripple U
PP
< 10 % of the input voltage
Insulation protection ground fault monitoring (Riso > 1 MΩ)
Operating consumption < 7 W (standby)
Reverse polarity protection via short-circuit diode