Sungrow SG33CX User Manual page 92

10 Appendix
Parameters
Nominal AC voltage
AC voltage range
Nominal
frequency/Grid
frequency range
Total harmonic distortion
(THD)
DC current injection
Power factor
Adjustable power factor
Feed-in phases
Connection phases
Efficiency
Max. efficiency
European efficiency
Protection
DC reverse connection
protection
AC short-circuit
protection
Leakage
protection
Grid monitoring
DC switch / AC switch
PV string
monitoring
Q at night
PID recovery function
Overvoltage protection
General Data
Dimensions (W*H*D)
Weight
Isolation method
Degree of protection
Night
consumption
Operating
temperature range
Allowable
humidity
(non-condensing)
Cooling method
Max. operating altitude
Display
Communication
82
SG33CX
grid
/
/
98.6% / 98.3%
current
current
702 × 595 ×
310mm
50kg
power
ambient
relative
range
RS485/ Wi-Fi(optional)/Ethernet(optional)
SG40CX
3 / N / PE，230 / 400V
312~528V
50Hz / 45~55Hz，60Hz / 55~65Hz
< 3 % (at nominal power)
<0.5%In
>0.99
0.8 leading – 0.8 lagging
3/3
98.6% / 98.3%
Yes
Yes
Yes
Yes
Yes / No
Yes
Yes
Optional
DC Type II / AC Type II
782 × 645 ×
310mm
58kg
Transformerless
IP66
≤2 W
-30 to 60 ℃ (> 45 ℃ derating)
0 - 100%
Smart forced air cooling
4000 m (> 3000 m derating)
LED, Bluetooth + APP
User Manual
SG50CX
98.7% / 98.4%
782 × 645 ×
310mm
62kg