Sungrow SG2K5-S User Manual

10 Appendix User Manual
80
Parameters
SG2K-S
SG2K5-S
SG3K-S
Power factor
>0.99 at default value at nominal power
(adj. 0.8 leading to 0.8 lagging)
Protection
PV reverse connection
protection
Yes
AC short circuit protection
Yes
Leakage current protection
Yes
Anti-islanding protection
Yes (frequency shift)
Low voltage fault ride
through (LVRT)
Yes (only for “DE”, “NL”, “EU”, “PL”, “IT”)
High voltage fault ride
through (HVRT)
Yes (only for “DE”, “NL”, “EU”, “PL”, “IT”)
DC switch
Yes
Overvoltage category
III [AC], II [DC]
Safety protection class
I
System Data
Max. efficiency
98.2 %
98.2 %
98.2 %
Max. European efficiency
97.2 %
97.5 %
97.7 %
Isolation method
Transformerless
Ingress protection rating
IP65
Pollution degree outside the
enclosure
3
Pollution degree inside the
enclosure
2
Power loss in night mode
< 1 W
Operating ambient
temperature
-25℃ ... +60℃ (derating when > 45℃)
Max. allowable value for
relative humidity
(non-condensing)
100 %
Cooling method
Natural cooling
Max. operating altitude
4000 m (derating when > 2000 m)
Display
Graphic LCD
Communication
Wi-Fi, Ethernet (optional)
PV connection type
MC4
AC connection type
Plug and play connector
Certification
IEC 61000-6-2, IEC 61000-6-3, IEC 62109-1,
IEC 62109-2, VDE-AR-N-4105, VDE0126-1-1，
G83/2, C10/11, EN50438, EN50549-1:2019, CEI
0-21:2016-06
Mechanical Data
Dimensions (W x H x D)
300 mm x 370 mm x 125 mm
Mounting method
Wall-mounting bracket
Weight
8.5 kg

Sungrow SG2K5-S Specifications

General

Brand	Sungrow
Model	SG2K5-S
Category	Inverter
Language	English