8KW DEYE Inverter

An on-grid inverter’s main job is to convert DC power generated from the PV array into usable AC power. Hybrid inverters go a step further and work with batteries to store excess power as well. In the developing world, hybrid inverters are more of a necessity to compensate for weak or intermittent grids or a lack of grid electricity all together.

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PRODUCT INTRODUCTION

Product Introduction:

The Grid-interactive inverter consists of several hardware elements. The Grid-interactive inverter controls and monitors the connection of the electricity from the power plants. In addition, it also controls the disconnection of excess power from the plants. It ensures the dispatch of power at the peak time based on demand.

SUN 5/6/8/10/12K-SG is brand new three phase hybrid inverter with low battery voltage 48V, ensuring system safe and reliable. With compact design and high-power density, this series supports 1.3 DC/AC ratio, saving device investment. It supports three phase unbalanced output, extending the application scenarios. Equipped with CAN port (x2) BMS and parallel, x1 RS485 port for BMS, x1 RS232 port for remotely control, x1 DRM port, which makes the system smart and flexible.

Advantages

100% unbalanced output, each phase; Max. output up to 50% rated power

AC couple to retroﬁt existing solar system

Max. 10pcs parallel for on-grid and oﬀ-grid operation; Support multiple batteries parallel

Max. charging/discharging current of 240A

6 time periods for battery charging/discharging

Support storing energy from diesel generator

GEL or Lead acid battery or Lithium battery optional.

Technical Data

Model	SUN-8K-SG04LP3-EU	SUN-10K-SG04LP3-EU	SUN-12K-SG04LP3-EU
Battery Input Data
Battery Type	Lead-acid or Li-lon
Battery Voltage Range (V)	40~60
Max. Charging Current (A)	190	210	240
Max. Discharging Current (A)	190	210	240
External Temperature Sensor	Yes
Charging Curve	3 Stages / Equalization
Charging Strategy for Li-Ion Battery	Self-adaption to BMS
PV String Input Data
Max. DC Input Power (W)	10400	13000	15600
Rated PV Input Voltage (V)	550 (160～800）
Start-up Voltage (V)	160
MPPT Voltage Range (V)	200-650
Full Load DC Voltage Range (V)	350-650
PV Input Current (A)	13+13	26+13
No.of MPP Trackers	17+17	34+17
No.of Strings per MPP Tracker	2
AC Output Data
Rated AC Output and UPS Power (W)	8000	10000	12000
Max. AC Output Power (W)	8800	11000	13200
AC Output Rated Current (A)	13.4/12.8	16.7/15.9	20/19.1
Max. AC Current (A)	18.2/17.4	22.7/21.7	27.3/26.1
Max. Continuous AC Passthrough (A)	75		75
Peak Power (off grid)	2 time of rated power, 10 S
Power Factor	0.8 leading to 0.8 lagging
Output Frequency and Voltage	50/60Hz; 3L/N/PE 220/380Vac, 230/400Vac
Grid Type	Three Phase
DC injection current (mA)	THD<3% (Linear load<1.5%)
Efficiency
Max. Efficiency	97.60%
Euro Efficiency	96.50%
MPPT Efficiency	99.90%
Protection
Integrated	PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge protection
Output Over Voltage Protection	DC Type II/AC Type III
Certififications and Standards
Grid Regulation	CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11
Safety EMC / Standard	IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General Data
Operating Temperature Range (℃)	-40~60℃, >45℃ derating
Cooling	Natural cooling
Noise (dB)	<30 dB
Communication with BMS	RS485; CAN
Weight (kg)	33.6
Size (mm)	422×702×281 (Excluding Connectors and Brackets)
Protection Degree	IP65
Installation Style	Wall-mounted
Warranty	5 years