Sungrow SG30CX User Manual

115
Parameters SG30CX-NI SG50CX-NI
DC reverse polarity pro-
tection
Yes
AC short circuit
protection
Yes
Leakage current
protection
Yes
Grid monitoring
Yes
Ground fault monitoring
Yes
DC switch
No
(10)
AC switch
Yes
PV string monitoring Yes
Q at night function
Yes
PID recovery function
Yes
DC Terminal Protective
Cover
Yes
Surge protection
DC Type II / AC Type II
General Data
Dimensions (W×H×D) 702×595×310mm 782×645×310mm
Weight
50 kg 62 kg
Topology Transformerless
Degree of protection IP66
Night power
consumption
≤2 W
Operating ambient tem-
perature range
-30 ~ 60 ℃ (> 45 ℃ derating)
Allowable relative humid-
ity range
0 ~ 100%
Cooling method
Smart forced air cooling
Max. operating altitude
4000 m (> 3000 m derating)
Display
LED, Bluetooth + App
Communication
RS485 / WLAN / Optional: Ethernet
DC connection type
MC4 (Max. 6 mm
2
)
AC connection type
OT or DT terminal (Max.70 mm
2
)
Grid Support
Q at night function, LVRT, HVRT, active & reactive power con-
trol and power ramp rate control
Country of manufacture China
Note(8):The inverter enters the standby state when the input voltage ranges between 1,000
V and 1,100 V. If the maximum DC voltage in the system can exceed 1000 V, the MC4
User Manual 10 Appendix

Sungrow SG30CX Specifications

General

Brand	Sungrow
Model	SG30CX
Category	Inverter
Language	English