8 technical data, 1 sunny central 400he-11, Technical data – SMA SC 400HE Installation User Manual
Page 98: Sunny central 400he-11
Technical Data
SMA Solar Technology AG
98
SCxxxHE-IEN104432
Installation Guide
8 Technical Data
8.1 Sunny Central 400HE-11
Input data
*Specifications apply to irradiation values below STC
Output data
Efficiency
Mechanical data
Nominal power DC
P
PV
408 kW
Maximum PV power recommended*
P
PV
450 kWp
Maximum input voltage
U
DC max
1 000 V
DC voltage range, MPPT
U
DC
450 V – 820 V
Max. input current
I
DC, max
993 A
Voltage ripple
U
pp
< 3 %
Number of non-fused connection points /
maximum number of fused DC inputs
2 ports for external DC main
distributions (Sunny Main Box) /
8 per potential
Nominal AC output
P
ACNom
400 kW
Operational voltage ±10 %
U
ACNom
270 V
Nominal output current
I
ACNom
855 A
Nominal operating frequency
f
ACNom
50 Hz / 60 Hz
Total harmonic distortion of output current at
nominal output power
K
IAC
< 3 %
Power factor
cos φ
90 leading / 90 lagging
Max. efficiency
h
max
98.6 %
European efficiency
h
euro
98.4 %
Width x height x depth
1 600 + 1 200 mm x 2 120 mm x 850 mm
Weight: approx.
1 900 kg