Sungrow SG110CX User Manual

10 Appendix User Manual
Parameters SG110CX
(3)
SG110CX-NI
(3)
Max. DC short-circuit
current
360 A (40 A / 40 A / 40 A / 40 A / 40 A / 40 A / 40 A / 40 A / 40 A )
Output (AC)
Max. AC Output pow
er
110 kVA
Rated AC output ap
parent power
110 kVA
Max. AC output cur
rent
158.8 A
Nominal AC voltage 3 / N /
PE，
400 V
AC voltage range 320 V ~ 460 V
Nominal grid frequen
cy / Grid frequency
range
50 Hz / 45 – 55 Hz
60 Hz / 55 – 65 Hz
Harmonic (THD) < 3 % (at rated power)
Power factor at nomi
nal power / Adjustable
power factor
>0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / AC
connection
3 / 3–PE
Efficiency
Max. efficiency / Eu
ropean efficiency
98.7% / 98.5%
Protection and Function
DC reverse polarity
protection
Yes
AC short circuit pro
tection
Yes
Leakage current pro
tection
Yes
Grid monitoring Yes
Ground fault monitor
ing
Yes
DC switch Yes No
AC switch No
PV string monitoring Yes
Q at night function Yes
116

Sungrow SG110CX Specifications

General

Brand	Sungrow
Model	SG110CX
Category	Inverter
Language	English