SG2K-S/SG2K5-S/SG3K-S

Sales Area
Asia Pacific
High Yield
Higher yield with max. efficiency 98.2 %, European efficiency 97.7 %
Flexible PV string configurations, DC/AC ratio up to 1.3
Smart Management
Easy local and online monitoring via App or Web
Export power control with Sungrow energy meter
Safe and Durable
Built-in surge arresters and residual current protection
High anti-corrosion with aluminum alloy die casting
Easy and User Friendly
8.5 kg compact design, plug and play installation
Fast commissioning via LCD

Technical Data

Input (DC) SG2K-S SG2K5-S SG3K-S
Max. PV input voltage 600 V
Min. PV input voltage / Startup input voltage 90 V / 120 V
Nominal input voltage 360 V
MPP voltage range 90 – 560 V
MPP voltage range for nominal power 210 – 480 V 260 – 480 V 310 – 480 V
No. of independent MPP inputs 1
Max. number of PV strings per MPPT 1
Max. PV input current 10 A
Max. current for input connector 12 A
Max. PV short-circuit current 12 A
Output (AC)      
AC output power 2000 VA @ 45 ℃ 2500 VA @ 45 ℃ 3000 VA @ 45 ℃
Max. AC output current 9.1 A 11.3 A 13.7 A
Nominal AC voltage 230 Vac
AC voltage range 180 Vac–276 Vac (this may vary with grid standards)
Nominal grid frequency 50 Hz, 60 Hz,
Grid frequency range 45 Hz–55 Hz, 55 Hz–65 Hz (this may vary with grid standards)
Total Harmonic Distortion (THD) < 3 % (of nominal power)
DC current injection < 0.5 % (of nominal current)
Power factor >0.99 at default value at nominal power (adj. 0.8 overexcited/leading to 0.8 underexcited/lagging)
Feed-in phases / Connection phases 1 / 1
Efficiency      
Max. efficiency 98.2 %
Euro. efficiency 97.2 % 97.5 % 97.7 %
Protection      
PV reverse connection protection Yes
AC short-circuit protection Yes
Leakage current protection Yes
Grid monitoring Yes
PV string current monitoring Yes
DC switch Optional
Overvoltage protection AC Type III
General Data      
Dimensions (W x H x D) 300 mm x 370 mm x 125 mm
Weight 8.5 kg
Isolation method Transformerless
Degree of protection IP65
Power loss in night mode < 1 W
Operating ambient temperature range -25 to 60 ℃ (> 45℃ derating)
Allowable relative humidity range (non-condensing) 0 – 100%
Cooling method Natural cooling
Max. operating altitude 4000 m (> 2000 m derating)
Display / Communication LCD / Wi-Fi (optional)
PV connection type MC4 (Max. 6 mm² )
AC connection type Plug and play connector (Max. 6 mm² )
Certification IEC 61000-6-2, IEC 61000-6-3, AS/NZS 3100, AS 4777.2, AS 4777.3, IEC 62109-1, IEC 62109-2, VDE-AR-N-4105, VDE 0126-1-1, EN50438, NB/T 32004, GB/T29319, CE, CGC, TUV, SAA, ABNT NBR 16149:2013, ABNT NBR 16150:2013
Grid support Active & reactive power control, power ramp rate control
Type designation SG2K-S-10 SG2K5-S-10 SG3K-S-10

Product Consultation

Online Consulting