Steca coolcept StecaGrid 1500, Installation And Operating Instruction

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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
maximum 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
setting)
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 | Z09.2 | 18/02/2016 74