SUNGROW SG3300UD/SG4400UD

1 Ratings
Type Three Phase Inverter
Power Range 3300kW - 4400kW
Region China
Model No.
SG3300UD SG4400UD
Warranty
Product Warranty 5 Year Warranty
Input side (DC)
Maximum DC input power for each MPPT (Pmpptmax)
3,300000W 4,400000W
Absolute maximum DC input voltage (Vmax)
1500 V 1500 V
Rated DC input voltage (Vdcr)
895 V 895 V
Start-up DC input voltage (Vstart)
905 V 905 V
Maximum DC input current (Idcmax)
3 * 1435 A 4 * 1435 A
MPPT input DC voltage range
895 V – 1500 V 895 V – 1500 V
Number of independent MPPT
15 -
Rated DC input power (Pdcr)
895 V 895 V
Output side (AC)
Rated AC power
3,795000W 5,060000W
AC voltage range
536 V – 693 V 536 V– 693 V
Nominal AC voltage
630 V 630 V
Rated AC grid voltage
630 V 630 V
Maximum AC output current
3 * 1160 A 4 * 1160 A
Output frequency range
45 – 55 Hz 45 – 55 Hz
Rated output frequency
50/60Hz 50/60Hz
Nominal power factor and adjustable range
> 0.99 / 0.8 leading – 0.8 lagging > 0.99 / 0.8 leading – 0.8 lagging
No. of Feed-in Phase
Three Phase Three Phase
Maximum efficiency
99.0 % 99.0 %
Weighted efficiency (EURO/CEC)
98.7 % 98.7 %
General Data
Dimensions (H/W/D)
2235 x 2130 x 1690 mm 2235 x 2845 x 1690 mm
Weight
2500 kg 3300 kg
Power Consumption as night
< 200 W < 200 W
Operating Temperature -35 to 60 °C
Protection Class IP65
Transformer Transformerless
Humidity 0~100%
Interface LED indicators, WLAN+WebHMI
Protection Features DC input protection,AC output protection,Overvoltage protection,Grid monitoring / Ground fault monitoring,Insulation monitoring,Surge protection,Q at night function
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