Sunny Boy 2500U Installation and Operator’s Manual
SB2500U-11:NE - 50 - SMA Regelsysteme GmbH
Input Values of the Sunny Boy (DC side)
Input voltage, MPP range (depending on V
AC
):
V
PV
234 V
∗
- 550 V DC
Max. open circuit voltage (under all conditions): V
PVOC
≤ 600 V DC
Max. input current: I
PV
13 A DC
Max. DC power: P
PV
2710 W DC
Recommended PV-panel power: up to 3000 W
P
Voltage ripple: V
PP
< 10 %
All-pole disconnection on DC side: optional external DC-breaker
Pole confusion protection: short circuit diode
Ground fault protection: ground fault detection(I
Dif
> 1000 mA)
∗
@ V
ACnom