User manual

StecaGrid 2500/x StecaGrid 3010/x
Maximum start voltage 600 V
Maximum input voltage 600 V
Minimum input voltage for grid-
feeding
125 V
Start input voltage 150 V
Rated input voltage 320 V 380 V
Minimum input voltage for rated
output
225 V 270 V
Number of MPP trackers 1
Operating input voltage range 125 ... 500 V
Maximum input current 11.5 A
Rated input current 8 A
Maximum backfeed current into
the PV generator
0 A
Maximum input power at max-
imum active output power
2,560 W 3,070 W
Rated input power (cos phi = 1) 2,560 W 3,070 W
Recommended maximum PV
power
3,100 Wp 3,800 Wp
Derating / power limiting occurs automatically when:
n input power > max. recommended PV power
n Cooling is inadequate
n Input current too high
n Grid current too high
n Internal or external power reduction
n Grid frequency too high (in accordance with country set-
ting)
n Limiting signal on external interface
n Output power limited (set on the inverter)
AC output side (grid connection)
Output voltage 185 V ... 276 V (depending on the country settings)
Rated output voltage 230 V
Maximum output current 14 A
Rated output current 11 A 13 A
Maximum active power (cos phi
= 1)
2,500 W 3,000 W
EN
747.431 | Z09.3 | 2017-09-05
84