SUNGROW SG33CX/SG40CX/SG50CX

1 Ratings
Type Three Phase Inverter
Power Range 33000W - 50000W
Region China


Model No.
SG33CX SG40CX SG50CX
Warranty
Product Warranty 5 Year Warranty
Input side (DC)
Maximum DC input power for each MPPT (Pmpptmax)
36300W 44000W 55000W
Absolute maximum DC input voltage (Vmax)
1100V 1100V 1100V
Rated DC input voltage (Vdcr)
585V 585V 585V
Start-up DC input voltage (Vstart)
250V 250V 250V
Maximum DC input current (Idcmax)
78 A 104 A 130 A
MPPT input DC voltage range
200 V – 1000 V 200 V – 1000 V 200 V – 1000 V
Number of independent MPPT
3 3 3
Rated DC input power (Pdcr)
585V 585V 585V
Output side (AC)
Rated AC power
33000W 40000W 50000W
AC voltage range
312 V – 528 V 312 V – 528 V 312 V – 528 V
Nominal AC voltage
230V / 400V 230V / 400V 230V / 400V
Rated AC grid voltage
230V / 400V 230V / 400V 230V / 400V
Maximum AC output current
55.2 A 66.9 A 83.6 A
Output frequency range
45 – 55 Hz 45 – 55 Hz 45 – 55 Hz
Rated output frequency
50/60Hz 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 > 0.99 / 0.8 leading – 0.8 lagging
No. of Feed-in Phase
Three Phase Three Phase Three Phase
Maximum efficiency
98.6 % 98.6% 98.7%
Weighted efficiency (EURO/CEC)
98.3% 98.3% 98.4%
General Data
Dimensions (H/W/D)
595 x 702 x 310 mm 645 x 782 x 310 mm 645 x 782 x 310 mm
Weight
50 kg 58 kg 62 kg
Power Consumption as night
≤2 W <2W <2W
Operating Temperature -30 to 60 °C
Protection Class IP66
Transformer Transformerless
Humidity 0~100%
Interface LED, Bluetooth+APP
Protection Features DC reverse connection protection,AC short circuit protection,Leakage current protection,Grid monitoring,DC switch / AC switch,PV String current monitoring,Q at night,PID recovery function,Overvoltage protection
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