SMA SUNNY CENTRAL 900CP XT - Sunny Central 900 CP XT

SMA Solar Technology AG 17 Technical Data
Installation Manual SCCPXT-IA-D7-en-42 85
17.7 Sunny Central 900CPXT
Input Data
MPP voltage range 656 V
DC
to 850 V
DC
Maximum DC voltage 1,000 V
DC
Maximum DC current 1,400 A
DC
Maximum short-circuit current 1,680 A
DC
Overvoltage category - DC inputs II
Overvoltage category - AC inputs III
Overvoltage category - communication II
Number of DC Inputs
Maximum number with DC fuse 9 per potential
Maximum number with DC fuse with SMB Connection Kit 24 per potential
Maximum number with DC busbar 2 per potential
Fusing
Fuse sizes with DC fuse*
* Screening factor: 0.7
125A / 160A / 200A / 250A / 315A / 400A
Fusing with DC busbar in DC main distribution
Output Data
Nominal AC power at +50°C 900kVA
Continuous AC power at +25°C 990kVA
Maximum AC current 1,411 A
AC
Nominal AC current 1,283 A
AC
Nominal AC voltage − 10% / +15%*
* PV modules are subject to a natural aging process. This reduces their performance capacity. The Sunny Central 900CP XT has the option of
adjusting the nominal AC voltage and power to the degradation of the PV modules. Further information can be found in the Sunny Central
operating manual.
405V
AC
Power frequency 50Hz/60Hz
Displacement power factor cos φ 0.9
lagging
to 0.9
leading
Maximum total harmonic distortion < 3%
Overvoltage category - AC output III
Overvoltage category - communication II
Power Consumption
Self-consumption in operation < 1,900 W
Standby consumption <100W
External supply voltage 230V / 400 V (3/N/PE), 50Hz/60Hz