Rongkai Solar
SUN-3/4/5/6/8K-SG06LP3-EU-BM2
Hybrid InverterThree Phase Hybrid Inverter3-8kW

SUN-3/4/5/6/8K-SG06LP3-EU-BM2

Three Phase Hybrid Inverter | 3-8kW | 2 MPPT | LV Battery Supported

Three Phase Hybrid Inverter3-8kW2 MPPTLV Battery Supported

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Overview

SUN-3/4/5/6/8K-SG06LP3-EU-BM2 Three Phase Hybrid Inverter | 3-8kW | 2 MPPT | LV Battery Supported

Product Highlights

Features

48V low voltage battery, transformer isolation design
01

48V low voltage battery, transformer isolation design

AC couple to retrofit existing solar system
02

AC couple to retrofit existing solar system

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

6 time periods for battery charging/discharging
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6 time periods for battery charging/discharging

Max. charging/discharging current of 190A
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Max. charging/discharging current of 190A

06

Support storing energy from diesel generator

07

100% unbalanced output, max. output up to 50% rated power for each phase

Specifications

ModelSUN-3K-SG06 LP3-EU-BM2SUN-4K-SG06 LP3-EU-BM2SUN-5K-SG06 LP3-EU-BM2SUN-6K-SG06 LP3-EU-BM2SUN-8K-SG06 LP3-EU-BM2
Battery Input Data
Battery TypeLead-acid or Lithium-ion
Battery Voltage Range (V)40-60
Max. Charging/Discharging Current (A)7095120135190
Charging Strategy forLi-ion BatterySelf-adaption to BMS
Number of Battery Input1
PV String Input Data
Max. PV Access Power (W)60008000100001200016000
Max. PV Input Power (W)480064008000960012800
Max. PV Input Voltage (V)800
Start-up Voltage (V)160
MPPT Voltage Range (V)200-650
Rated PV Input Voltage (V)550
Max. Operating PV Input Current (A)20+20
Max. Input Short-Circuit Current (A)30+30
No. of MPP Trackers/No. of Strings MPP Tracker2/1+1
AC Input/Output Data
Rated AC Input/Output Active Power (W)30004000500060008000
Max. AC Input/Output Apparent Power (VA)33004400550066008800
Rated AC Input/Output Current (A)4.6/4.46.1/5.87.6/7.39.1/8.712.2/11.6
Max. AC Input/Output Current (A)5/4.86.7/6.48.4/810/9.613.4/12.8
Max. Continuous AC Passthrough (grid to load) (A)45
Peak Power (off-grid) (W)2 times of rated power, 10s
Power Factor Adjustment Range0.8 leading to 0.8 lagging
Rated Input/Output Voltage220/380V, 230/400V 0.85Un-1.1Un 3L+N+PE
Rated Input/Output Grid Frequency/Range(Hz)50/45-55, 60/55-65
Total Current Harmonic Distortion THDi<3% (of nominal power)
DC Injection Current<0.5% In
Efficiency
Max. Efficiency97.6%
Euro Efficiency97.0%
MPPT Efficiency>99%
Equipment Protection
IntegratedDC Reverse Polarity Protection, AC Output Overcurrent Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Arc Fault Circuit Interrupter (optional), Anti-islanding Protection, DC Switch, Insulation Impedance Detection, Residual Current Detection
Surge Protection LevelTYPE II(DC),TYPE II(AC)
Interface
LCD/LED DisplayLCD
Communication InterfaceWIFI,RS485,CAN
General Data
Operating Temperature Range (℃)-40 to +60℃, >45℃ Derating
Permissible Ambient Humidity0-100%
Permissible Altitude3000m
Noise (dB)≤45
Ingress Protection(IP) RatingIP 65
Inverter TopologyNon-Isolated (solar), Isolated (battery)
Over Voltage CategoryOVC II(DC), OVC III(AC)
Cabinet Size (WxHxD mm)334×545×220 (Excluding Connectors and Brackets)
Weight (kg)20.821.9
Type of CoolingIntelligent Air Cooling
Warranty5 Years/10 Years the Warranty Period Depends the Final Installation Site of Inverter, More Info Please Refer to Warranty Policy
Grid RegulationIEC 61727, IEC 62116,CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25,G99,VDE-AR-N 4105
Safety / EMC StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

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