KATEK Steca coolcept fleX - 12 Technical Data; Stecagrid 1511, 2011, 2511, 3011 and 3611

EN
762.885 Z05 2012 coolcept_fleX, coolcept³_fleX 33
12 Technical data
12.1 StecaGrid 1511, 2011, 2511, 3011 and 3611
Inverter,
1-phase
StecaGrid
1511
StecaGrid
2011
StecaGrid
2511
StecaGrid
3011
StecaGrid
3611
Installation altitude Max. 2000 m above sea level
DC input side (PV generator connection)
Max. input voltage 450 V 750 V
MPP voltage range 75 V to 360 V 125 V to
600 V
150 V to
600 V
Start input voltage 100 V 100 V 100 V 125 V 150 V
Number of MPP
trackers
1
Max. input current 13 A
Max. input power with
max. output active
power
1540 W 2050 W 2560 W 3070 W 3770 W
Max. short-circuit
current
15 A
Maximum inverter
backfeed current to the
PV array
0 A
AC output side (grid connection)
Output voltage 185 V to 276 V
Nominal output voltage 230 V
Max. output current 12 A 12 A 14 A 14 A 16 A
Max. active power
(cosPhi = 1)
1500 W 2000 W 2500 W 3000 W 3680 W
Maximum apparent
power
1500 VA 2000 VA 2500 VA 3000 VA 3680 VA
Nominal power 1500 W 2000 W 2500 W 3000 W 3680 W
Nominal frequency 50 Hz and 60 Hz
Grid frequency 45 Hz to 65 Hz
Power loss during
nighttime operation
< 3 W
Feed-in phases One-phase
Distortion factor
(cosPhi = 1)
< 3 %