Technical Data; Inverter - Steca Elektronik coolcept Notice D'installation Et D'utilisation

9

Technical data

9.1

Inverter

9.1.1 StecaGrid 1800/1800-x/2300/2300-x/3010/3010-x
DC input side (PV generator connection)
Number of DC inputs
Maximum start voltage
Maximum input voltage
Minimum input voltage for grid-
feeding
Startup input voltage
Rated input voltage
Minimum input voltage for rated
output
MPP voltage for rated output
Maximum input current
Rated input current
Maximum input power at maximum
active output power
Rated input power (cos φ = 1)
Recommended maximum PV output
Derating / power limiting
AC output side (grid connection)
Output voltage
Rated output voltage
Maximum output current
Rated output current
747.431
StecaGrid 1800/-x
230 V
160 V
160 V ... 500 V
1840 W
1840 W
2200 Wp
occurs automatically when:
Input power > max. recommended PV power
n
Cooling is inadequate
n
Input current too high
n
Grid current too high
n
Internal or external derating
n
Grid frequency too high (according to country setting)
n
Limiting signal received via an external interface
n
Output power is limited (set at the inverter)
n
185 V ... 276 V (depending on the country settings)
12 A
8 A
StecaGrid 2300/-x StecaGrid 3010/-x
1
600 V
600 V
125 V
150 V
295 V
205 V
205 V ... 500 V
11.5 A
8 A
2350 W
2350 W
2900 Wp
230 V
14 A
10 A
GB
380 V
270 V
270 V ... 500 V
3070 W
3070 W
3800 Wp
14 A
13 A
125