SG8K-D/SG8K3-D

Sales Area
Asia Pacific South America Mexico
High Yield
Higher yield with Max. efficiency 98.5 %, European efficiency 98.0 %
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 smart energy meter
Safe and Durable
Built-in surge arresters and residual current protection
High anti-corrosion with aluminum alloy die casting
Easy and Friendly
15.5 kg compact design, plug and play installation
Fast commissioning via LCD

Technical Data

Input (DC) SG8K-D SG8K3-D
Max. PV input voltage 600 V
Min. PV input voltage / Startup voltage 90 V/120 V
Nominal input voltage 360 V
MPP voltage range 90 V – 540 V
MPP voltage range for nominal power 275 V – 480 V 285 V – 480 V
No. of MPPTs 2
Max. number of PV strings per MPPT 1 / 2
Max. PV input current 12.5 A / 25 A
Max. current for input connector 15 A / 30 A 15 A
Max. PV short-circuit current 15 A / 30 A
Output (AC)    
AC output power 8000 VA 8300 VA
Max. AC output current 34.8 A 36.1 A
Nominal AC voltage 230 Vac 220 Vac / 240 Vac
AC voltage range 180 Vac – 276 Vac (this may vary with grid standards) 176 Vac – 276 Vac (this may vary with grid standards)
Nominal grid frequency 50Hz / 60Hz 60 Hz
Grid frequency range 45 Hz – 55 Hz / 55 Hz – 65 Hz (this may vary with grid standard s) 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 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases 1 / 1
Efficiency    
Max. efficiency 98.5 %
Max. European efficiency 98.0 %
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 DC Type II / AC Type II
General Data    
Dimensions (W*H*D) 360*390*148 mm
Weight 15.5 kg
Isolation method Transformerless
Ingress protection rating IP65
Power loss in night mode < 1 W
Operating ambient temperature -25 °C to 60 ℃ (> 45 ℃ derating)
Allowable relative humidity (non-condensing) 0 – 100 %
Cooling method Natural cooling
Max. operating altitude 4000 m (> 2000 m derating)
Display / Communication LCD / Wi-Fi
PV connection type MC4 (Max. 6mm²)
AC connection type Plug and play connector (Max. 6mm²)
Compliance IEC62109-1, IEC62109-2, IEC62116, IEC61727, EN 61000-6-2, EN 61 000-6-3, AS4777.2 IEC62109-1, IEC62109-2, IEC62116, IEC61727, EN 61000-6-2, EN 61 000-6-3, ABNT NBR 16149, ABNT NBR 16150
Grid support Active & reactive power control, power ramp rate control
Type designation SG8K-D SG8K3-D

Product Consultation

Online Consulting