Sungrow SG30CX User Manual

112
Parameters
SG30CX
(5)
SG50CX
(5)
Max. DC short-circuit
current
120 A (40 A / 40 A / 40 A)
200 A (40 A / 40 A / 40 A /
40 A / 40 A)
Output (AC)
AC output power
29.9 kVA 50 kVA
Rated AC output appa-
rent power
29.9 kVA 50 kVA
Max. AC output current
48.15 A 80.5 A
Nominal AC voltage 3 / N / PE，230 / 400 V
AC voltage range
312 V ~ 528 V
Nominal grid frequency /
Grid frequency range
50 Hz / 45 ~ 55 Hz, 60 Hz / 55 ~ 65 Hz
Harmonic (THD)
< 3 % (at rated power)
Power factor at nominal
power / Adjustable
power factor
> 0.99 / 0.8 leading ~ 0.8 lagging
Feed-in phases / con-
nection phases
3/3–PE
Efficiency
Max. efficiency / Euro-
pean efficiency
98.6 % / 98.3 % 98.7 % / 98.4 %
Protection
DC reverse polarity pro-
tection
Yes
AC short circuit
protection
Yes
Leakage current
protection
Yes
Grid monitoring
Yes
Ground fault monitoring
Yes
DC switch
Yes
AC switch
No
PV string monitoring Yes
Q at night function
Yes
PID recovery function
Yes
DC Terminal Protective
Cover
Yes
Communication dongle
(EyeM4)
Yes
10 Appendix User Manual

Sungrow SG30CX Specifications

General

Brand	Sungrow
Model	SG30CX
Category	Inverter
Language	English