Sungrow 8.3kW Inverter

Sungrow 8.3kW Inverter

SG8K3-D is a grid-tied inverter product line exclusively for the household segment, manufactured by Sungrow Group, a brand trusted by banks around the world with more than 100GW globally installed. SG8K3-D Inverter is designed to be lightweight, compact 15.5 kg, simple to install, just plug in and use. Wide MPPT voltage range, stable operation with maximum efficiency up to 98.5%, built-in DC-AC Class II surge arrester and leakage current protection, high corrosion resistance with die-cast aluminum alloy…

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Specifications

Capacity: 8.3 kW	Maximum efficiency: 98.5%
Trademark: SUNGROW	Protection level: IP65
Display: LCD	Communication standards: WIFI

See detailed specifications

Model	SG8K3-D
Input (DC)
Max. PV input voltage	600 V
Min. PV input voltage/Startup input voltage	90 V / 120 V
Nominal PV input voltage	360 V
MPP voltage range	90 – 560 V
MPP voltage range for rated power	285 – 480 V
No. of independent MPP inputs	2
No. of PV strings per MPPT	1 / 2
Max. PV input current	12.5 A / 25 A
Maximum current for input connection	15 A
Max. PV short-circuit current	15 A / 30 A
Output (AC)
AC output power	8300 VA
Max. AC output current	36.1 A
Nominal AC voltage	220 Vac / 240 Vac
AC voltage range	176 Vac – 276 Vac (may vary by grid standard)
Rated frequency	50Hz / 60 Hz
Grid operating frequency range	45 Hz – 55Hz / 55 Hz – 65 Hz
THD	> 3 % (at nominal power)
Direct current penetration	> 0.5 % In
Power factor at nominal power / Adjustable power factor	> 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / AC connection	1 / 1
Efficiency
Max. efficiency / European efficiency	98.5 % / 98.0 %
Protective equipment
DC reverse polarity protection	Yes
AC short-circuit protection	Yes
Leakage current protection	Yes
Grid monitoring	Yes
DC switch	Yes
PV string monitoring	Yes
Surge protection	DC Type II / AC Type II
General data
Dimensions (WHD)	360 x 390 x 148 mm
Weight	15.5 kg
Isolation method	No transformer
Protection level	IP65
Power consumption (night)	< 1 W
Operating 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	LCD
Communication	Wi-Fi
DC connection type	MC4 (Max. 6 mm²)
AC connection type	Plug and play connector (max 6 mm²)
Certificate	IEC62109-1, IEC62109-2, IEC62116, IEC61727, EN 61000-6-2, EN 61000-6-3, ABNT NBR 16149, ABNT NBR 16150
Grid support	Active & reactive power control and power ramp rate control

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