Sunny Boy 700
Technical Description
SB700-11:EE
-
74
-
SMA Regelsysteme GmbH
Depending on grid voltage the following minimum MPP voltages result from the three
possible input voltage ranges of the Sunny Boy 700:
125-250 V
DC
/
700 W P
ACnom
100-200 V
DC
/
600 W P
ACnom
75-150 V
DC
/
460 W P
ACnom
198 V
AC
100
81
61
230 V
AC
116
93
70
251 V
AC
126 101
76
According to Fig. 9.1 a grid voltage of V
AC
= 230 V results in a minimum
MPP voltage of V
MPPmin
= 116 V in the input voltage range.
At +70 °C the MPP voltage of the connected strings may not fall
below the respective input voltage range
(V
MPP+70°C
> min. input voltage range).
Max. input open circuit voltage:
V
PV 0
250 V DC
Input voltage, MPP range:
V
PV
116
V
*
- 250 V DC (700 W
PACnom
)
93 V
*
- 200 V DC (600 W
PACnom
)
70 V
*
- 150 V DC (460 W
PACnom
)
Max. input current:
I
PV max
7.0 A
Max. input power:
P
PV
780
W
Recommended max. PV power: P
PV max
1000 W
p
*
@ V
ACnom
see p. 73