SMA SB 1200 Installation - Manual (Page 63)

SMA Solar Technology AG Technical Data
Installation Guide SB12-17-IA-en-52 63
11 Technical Data
11.1 Sunny Boy 1200
DC Input
* The maximum open circuit voltage, which can occur at a cell temperature of −10 °C, may not exceed the maximum input voltage.
AC Output
Maximum DC power at cos φ = 1 P
DC
1 320 W
Maximum DC voltage * V
DC max
400 V
MPP voltage range at 230 V AC V
PV
100 V … 320 V
DC nominal voltage V
DC nom
120 V
Minimum DC voltage at 230 V AC V
DC min
100 V
Start voltage, adjustable V
PV Start
120 V
Maximum input current I
PV max
12.6 A
Number of MPP trackers 1
Maximum number of parallel strings 2
Voltage ripple of input voltage V
pp
< 10 %
Internal consumption during operation < 4 W
AC nominal power at 230 V AC, 50 Hz P
AC nom
1 200 W
Maximum AC apparent power S
AC max
1 200 VA
Nominal AC current I
AC nom
5.2 A
Maximum output current I
AC max
6.1 A
Maximum fuse protection 16 A
Harmonic distortion of output current at
AC THD voltage < 2 %,
AC power > 0.5 AC nominal power K
IAC
< 3 %
Nominal AC voltage V
AC nom
220 V / 230 V / 240 V
AC voltage range V
AC
180 V … 265 V
AC grid frequency f
AC nom
50 Hz / 60 Hz
Operating range at AC grid frequency f
AC
50 Hz: 45.5 Hz … 54.5 Hz
60 Hz: 55.5 Hz … 64.5 Hz
Power factor at nominal AC power cos φ 1
Overvoltage category III
Test voltage at 50 Hz 1.7 kV
Surge testing voltage 4 kV
Surge testing voltage with serial interface 6 kV
Internal consumption in night mode 0.1 W