Technical Data
SMA Solar Technology AG
72
WB33-38-IA-IEN120940
Installation Manual
AC output
* for WB 3800
-
11
** for WB 3800/WB 3800
-
IT
Efficiency
Rated power at 230 V, 50 Hz
3 800 W
Maximum apparent AC power
3 800 VA
Rated line voltage
230 V
AC nominal voltage
220 V / 230 V / 240 V
AC voltage range
180 V … 265 V
Nominal AC current at 220 V
17.3 A
Nominal AC current at 230 V
16.5 A
Nominal AC current at 240 V
15.8 A
Maximum output current
18 A
Total harmonic factor of the output current at total
harmonic factor of the AC voltage < 2%,
and AC power > 50% rated power
≤ 3 %
Rated power frequency
50 Hz
AC power frequency
50 Hz / 60 Hz
Operating range at AC power frequency 50 Hz
+/ − 4.5 Hz
Operating range at AC power frequency 60 Hz
+/ − 4.5 Hz
Displacement power factor, adjustable*
0.8
overexcited
… 0.8
underexcited
Power factor at nominal AC power**
1
Feed-in phases
1
Connection phases
1
Overvoltage category according to IEC 60664-1
III
Maximum efficiency, η
max
95.6%
European weighted efficiency, η
EU
94.7%
