Sungrow SG8K-D - Page 75

User Manual 10 Appendix
67
Parameters
SG3K-D
SG5K-D
SG8K-D
Leakage current protection
Yes
Low voltage fault ride through
(LVFRT)
No No Yes
Anti-islanding protection
Yes (frequency shift)
DC switch
Optional
Overvoltage category
III [AC], II [DC]
Overvoltage protection II [AC] II [AC]
II [AC], II
[DC]
Safety protection class
I
System Data
Max. efficiency
98.4 %
98.4 %
98.5 %
Max. European efficiency
97.7 %
98.0 %
98.0 %
Isolation method
Transformerless
Ingress protection rating
IP65
Pollution degree outside/inside
the enclosure
3 / 2
Power loss in night mode
< 1 W
Operating ambient
temperature
-25℃ to +60℃
Allowable relative humidity
0–100 % (non-condensing)
Cooling method
Natural cooling
Max. operating Altitude
4000 m (derating when > 2000 m)
Display
Graphic LCD
Communication
Wi-Fi
PV connection type
MC4
AC connection type
Plug and play connector
Certification
IEC 62109-1, IEC 62109-2, IEC 62116, IEC
61727, EN 61000-6-2, EN 61000-6-3,
AS4777.2, ABNT NBR 16149, ABNT NBR
16150, VDE-AR-N-4105, CEI 0-21,
VDE0126-1-1, UTE C15-712, VFR-2014,
EN50438, C10/11, G83/2, G59/3
Mechanical Data
Dimensions (W x H x D) 360 mm x 390 mm x 133 mm
360 mm x
390 mm x
148 mm
Mounting method
Wall-mounting bracket
Weight
11.5 kg
15.5 kg