Sungrow SG30CX-NI User Manual

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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-NI Specifications

General

Brand	Sungrow
Model	SG30CX-NI
Category	Inverter
Language	English