General Data
Degree of protection of medium-voltage compartment as
per IEC60529
IP23D
Degree of protection of transformer compartment and in-
verter compartment as per IEC60529
IP00
* optional
** information based on inverter
*** separated according to consumption of the inverter and standby power losses of the transformer
15.5 MV Power Station 1250SC-JP
DC Input
MPP voltage range at +25°C 529V to 850V
MPP voltage range at +50°C 500V to 850V
Maximum input current 2 x 1350 A
Number of independent MPP inputs 2
Number of DC inputs 18
AC Output
AC power at +25°C* 1375kVA
AC power at +40°C* 1300kVA
AC power at +50°C* 1250kVA
Nominal AC voltage 20kV
Optional nominal voltages 10kV to 33kV
AC power frequency 50Hz/60Hz
Maximum total harmonic distortion < 3 %
Maximum output current at 20kV 40 A
Transformer vector groups Dy11y11 / YNd11d11
Displacement power factor cosφ 0.9overexcitedto0.9underexcited
* information based on inverter
Efficiency
Maximum efficiency 97.7 %
European weighted efficiency 97.5 %
General Data
Width x height x depth 6058mmx2591mmx2438mm
Weight < 14 t
15 Technical Data
SMA Solar Technology AG
System ManualMVPS22JP-SH-en-11246