SMA SB 700 - Manual (Page 37)

SMA Technologie AG Technical data
Installation Guide SB700-11:SA2006 Page 37
7.3 Input voltage range 73 ... 150 V DC
7.3.1 PV generator connection data
7.3.2 Grid connection data
Max. input open circuit voltage U
PV 0
250 V (based on -10 °C cell
temperature)
Input voltage, MPP range U
PV
73 V ... 150 V
Max. input current I
PV m ax
7 A
Max. input power P
D C
510 W
Recommended generator power 600 Wp
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 < 4 W (standby)
Reverse polarity protection Short circuit diode
Nominal output power P
AC nom
460 W
Peak output power P
AC m ax
460 W
Nominal output current I
AC nom
2 A
Harmonic distortion of output current
(at K
U grid
< 2 %, P
AC
> 0.5 P
AC nom
)
K
IAC
< 3 %
Short-circuit strength Grid-side via current regulation
Operating range, grid voltage U
AC
198 ... 260 V AC
Operating range, grid frequency f
AC
49.8 ... 50.2 Hz
All-pole isolation on grid side Independent disconnection device
(MSD), redundant design
Phase shift angle (based on the current's
fundamental frequency)
cos ϕ 1
Overvoltage category III
Test voltage (50 Hz) 1.3 kV (1 s routine testing / 5 s type
testing)
Test surge voltage 4 kV (serial interface: 6 kV)
Own consumption in night mode 0.1 W