SMA WB 3000-21 Installation - Manual (Page 82)

13 Technical Data SMA Solar Technology AG
82 WB3-5TL-21-IA-en-10 Installation Manual
AC output
Efficiency
Rated power at 230 V, 50 Hz 4,000 W
Maximum apparent AC power 4,000 VA
Rated grid voltage 230 V
Nominal AC voltage 220 V/230 V/240 V
AC voltage range 180 V to 280 V
Nominal AC current at 220 V 18.2 A
Nominal AC current at 230 V 17.4 A
Nominal AC current at 240 V 16.7 A
Maximum output current 22 A
Total harmonic factor of the output current with
total harmonic factor of the AC voltage < 2%,
and AC power > 50% of the rated power ≤ 4%
Rated power frequency 50 Hz
AC power frequency*
* depending on the country setting
50 Hz/60 Hz
Operating range at AC power frequency 50 Hz 45 Hz to 55 Hz
Operating range at AC power frequency 60 Hz 55 Hz to 65 Hz
Power factor at rated power 1
Displacement power factor, adjustable 0.8
overexcited
to 0.8
underexcited
Feed-in phases 1
Connection phases 1
Overvoltage category according to
IEC 60664-1 III
Maximum efficiency, η
max
97.0%
European weighted efficiency, η
EU
96.4%