110
Parameters
SG40CX SG50CX
Harmonic (THD)
< 3 % (at nominal power)
DC current injection
< 0.5 % In
Power factor at nominal
power / Adjustable power
factor
> 0.99 / 0.8 leading ~ 0.8 lagging
Feed-in phases / AC
connection
3/3
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
Arc fault circuit interrupt-
er (AFCI)
Optional Optional
Overvoltage protection
DC Type II (Optional:Type I +
II) / AC Type II
DC Type II (Optional:Type I +
II) / AC Type II
General Data
Dimensions (W*H*D)
782×645×310mm
Weight
58 kg 62 kg
Topology Transformerless
Degree of protection IP66
Night power
consumption
≤2 W
Operating ambient tem-
perature range
-30 ~ 60 ℃ (> 45 ℃ derating)
10 Appendix User Manual