SMA SC 500HE-20 Installation - Manual (Page 67)

SMA Solar Technology AG 14 Technical Data
Installation Manual SCxxxHE-20-IA-IEN111210 67
Efficiency
Ambient conditions
14.2 Sunny Central 630HE
Input values
Output values
Maximum efficiency 98.6%
Euro-eta 98.4%
CEC-eta 98.5%
Degree of protection*
* As per DIN EN 60529
IP 21
Operating temperature range –20°C ... +50°C
Humidity 15% … 95%
Fresh air consumption 3 000 m³/h
Maximum altitude above sea level, MSL 2 000 m
MPP voltage range 500 V
DC
… 820 V
DC
Maximum DC voltage*
* Optional 1 100 V
1 000 V
DC
Maximum DC current 1 350 A
DC
Number of DC inputs 9
Nominal AC power at 50°C 630 kVA
Continuous AC power at 25°C 700 kVA
Maximum AC current 1 283 A
AC
Nominal AC current 1 155 A
AC
Nominal AC voltage ± 10% 315 V
AC
Grid frequency 50 Hz / 60 Hz
Power factor cos φ 0.9
overexcited
… 0.9
underexcited
Maximum total harmonic factor < 3%