Technical data

64
Confidential
AURORA® PVI-20.0/27.6-TL-OUTD
String Inverters
20.0 and 27.6kW – Three phase
PVI-20.0-TL-OUTD PVI-27.6-TL-OUTD
Input parametrs (DC Side)
Rated DC Power [kW] 20.75 28.6
Maximal recommended DC Power [kW] 23.32 29.25
Input voltage range [V] 0.7x VStart - 970 (620 rated)
Full power MPP range [V] 440-800 500-800
Full asymm. Operation MPP range 480-800 @ 6.5kW 500-800 @8kW
Max. Input Voltage [V] 1000V
Input Activation Voltagan VStart [V] 360 rated (adjustable 250 - 500 via Display and Software)
Number of independent MPP inputs 2 2
Maximal Input Power per MPPT [kW] 12 16
Number of DC Inputs( Connection pairs) 8 (4 pro MPPT)
1)
10 (5 pro MPPT)
1)
Maximal Input Current per MPPT [A] 25 (30 Short circuit) 32 (40 Short circuit)
DC Varistor Varistors; S2X Version: Typ II Arrester
DC Switch Integrated (1000Vdc/40A/MPP)
1)
Only S2F and S2X Version