Sunsynk 8kW Three-Phase Hybrid Inverter (SYNK-8K-SG04LP3)

Product overview

Sunsynk 8kW Three-Phase Hybrid Inverter

The Sunsynk 8kW Hybrid Inverter (SYNK-8K-SG04LP3) is a high-efficiency, multifunctional power management solution designed for various applications. This includes marine (vessel power management), power shedding (home, office and factory), UPS systems, building sites, telecommunications, and remote locations using solar and wind generation. As a Sunsynk 8kW Three-Phase system, it is engineered for three-phase grid environments, enabling precise control of energy flow from solar panels, batteries, the grid and generators. This advanced 8kW Hybrid Inverter delivers reliable, continuous power while optimising energy usage across all connected loads.

A key advantage is its intelligent phase load balancing. Even with uneven distribution (e.g. 20% / 20% / 60%), it maintains perfect phase rotation. What you get is performance not typically found in comparable 8kW Inverter systems.

Part Number Max. DC Input Power Max. AC Output Power
SYNK-8K-SG04LP3 10400W 8800W


Key Features & Benefits

  • Sunsynk Classic Three-Phase Hybrid InvertersThree-Phase Load Balancing: Stable output with advanced phase balancing, even under uneven load distribution
  • Interactive LCD Display: Clear interface with real-time power flow and user-configurable settings
  • Remote Monitoring: RS485 Wi-Fi interface for remote system control and monitoring
  • Advanced MPPT Charging: Built-in MPPT with smart 3-stage charging for optimal solar and battery performance
  • Flexible Integration: Supports grid, generator and wind inputs. DC and AC coupling for retrofitting existing systems.
  • High Power Capability: Up to 190A charge/discharge current
  • Scalable Design: Parallel operation supports up to 16 inverters
  • Wide Compatibility: 230V/400V three-phase pure sine-wave output. Powers single- and three-phase loads.
  • Fully Programmable: Adjustable supply priority, multiple modes (on-grid / off-grid / UPS), and configurable charging
  • Enhanced Safety: Overload, over-temperature, and short-circuit protection with isolation transformer
  • Energy Control: Self-consumption optimisation with grid feed-in and export limiting
  • Auxiliary Features: Auxiliary load output, auto restart on AC recovery, and six configurable charge/discharge periods
  • Versatile Applications: Suitable for marine, power shedding, UPS, off-grid, construction, and telecom use

Why Choose Sunsynk 8kW Three-Phase Hybrid Inverters?

The Sunsynk 8kW Hybrid Inverter provides intelligent, high-performance energy management for residential, commercial and industrial three-phase systems. It integrates solar panels, batteries, grid power, generators and wind to reduce costs while ensuring stable, uninterrupted power. With unique phase balancing, scalable parallel capability, and flexible configuration, this compact, robust and easy-to-install inverter delivers reliable, modern energy system performance.


For Additional Information on the Sunsynk 8kW Three-Phase Hybrid Inverter (SYNK-8K-SG04LP3), please consult the Technical Data Table or PDF File below.

*Technical Data subject to change without notice.

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Technical Data

BATTERY INPUT DATA

  SYNK-8K-SG04LP3
BATTERY TYPE Lead-Acid or Li-Ion
BATTERY VOLTAGE RANGE 40Vd.c ~ 60Vd.c
MAX. CHARGING / DISCHARGING CURRENT 190Ad.c (max.)
CHARGING CURVE 3 Stages / Equalisation
EXTERNAL TEMPERATURE SENSOR Yes
CHARGING STRATEGY FOR LI-ION BATTERY Self-adaption to BMS

PV STRING INPUT DATA

  SYNK-8K-SG04LP3
MAX. DC INPUT POWER 10400W
PV INPUT VOLTAGE 550Vd.c (160Vd.c ~ 800Vd.c)
MPPT RANGE 200Vd.c ~ 650Vd.c
START-UP VOLTAGE 160V
PV INPUT CURRENT 13Ad.c + 13Ad.c
MAX. PV Isc 17Ad.c + 17Ad.c
NO. OF MPPT TRACKERS 2
NO. OF STRINGS PER MPPT TRACKER 1+1

AC OUTPUT DATA

  SYNK-8K-SG04LP3
RATED AC OUTPUT AND UPS POWER 8000W
MAX. AC OUTPUT POWER 8800W
PEAK POWER (OFF-GRID) 2 times of rated power, 10s
AC OUTPUT RATED CURRENT 12.1/11.6A
MAX. AC CURRENT 13.4/12.8A
MAX. THREE-PHASE UNBALANCED OUTPUT CURRENT 18.2/17.4A
MAX. OUTPUT SHORT CIRCUIT CURRENT 75A
MAX. CONTINUOUS AC PASSTHROUGH 45A
OUTPUT FREQUENCY AND VOLTAGE 50/60Hz;3L/N/PE 220/380, 230/400Vac (Three phase)
GRID TYPE Three phase
TOTAL HARMONIC DISTORTION (THD) <3% (of nominal power)
DC CURRENT INJECTION <0.5% ln

EFFICIENCY

  SYNK-8K-SG04LP3
MAX. EFFICIENCY 97.60%
EURO EFFICIENCY 97.00%
MPPT EFFICIENCY >99%

PROTECTION

  SYNK-8K-SG04LP3
INTEGRATED PV Arc Fault Detection, 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 TYPE II(DC), TYPE II(AC)
OVER VOLTAGE CATEGORY OVC II(DC), OVC III(AC)

CERTIFICATIONS AND STANDARDS

  SYNK-8K-SG04LP3
GRID REGULATION EN 50549-1, AS-NZS 4777.2, NRS 097-2-1; Additional connections available upon request
EMC / SAFETY REGULATION IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

GENERAL INFORMATION

  SYNK-8K-SG04LP3
OPERATING TEMPERATURE RANGE -40~60 ºC, >45 ºC Derating
COOLING Intelligent Air Cooling
NOISE <45 dB
COMMUNICATION WITH BMS RS485; CAN
NET WEIGHT 38.5kg
GROSS WEIGHT 47.5kg
CABINET SIZE 422W × 702H × 281D mm (Excluding connectors and brackets)
PROTECTION DEGREE IP65
INSTALLATION STYLE Wall-mounted
WARRANTY 5 years

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