Steca coolcept StecaGrid 1800, Инструкция по установке и эксплуатации

Страница: 137 / 164

StecaGrid 3000 StecaGrid 3600/x StecaGrid 4200/x
Maximum input power at maximum
active output power
3060 W 3690 W 4310 W
Rated input power (cos
φ
= 1) 3060 W 3690 W (Portugal:
3450 W)
4310 W (Portugal:
3680 W)
Recommended maximum PV output 3800 Wp 4500 Wp 5200 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 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)
AC output side (grid connection)
Output voltage 185 V ... 276 V (depending on the country settings)
Rated output voltage 230 V
Maximum output current 16 A 18.5 A
Rated output current 13 A 15.6 A 18.3 A
Maximum active power (cos
φ
= 1) 3000 W 3600 W (Belgium:
3330 W)
4200 W (Belgium:
3330 W)
Maximum active power
(cos
φ
= 0.95)
3000 W 3530 W 3990 W
Maximum apparent power
(cos
φ
= 0.95)
3130 VA 3680 VA 4200 VA
Rated output 3000 W 3600 W (Portugal:
3450 W)
4200 W (Portugal:
3680 W)
Rated frequency 50 Hz and 60 Hz
Grid type L / N / PE (protective earth)
Grid frequency 45 Hz ... 65 Hz (depending on the country settings)
Power losses in nighttime operation < 0.7 W
Feeding phases single-phase
Distortion factor (cos
φ
= 1) < 2 %
Power factor cos
φ
0.95 capacitive ... 0.95 inductive
Characterisation of the operating behaviour
GB
747.431 | Z08 | 2014-01-31 137