Deye 6KW three-phase hybrid inverter, SUN-6K-SG04LP3-EU

DEYE Three-phase 6 KW hybrid inverter low voltage

Higher yields / Safe and reliable / Smart / User friendly

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

Smart monitoring platform

Thanks to the intelligent monitoring platform, Deye's full series inverter products support remote shutdown immediately when an emergency occurs. Setup parameters and FW are updated remotely, which facilitates the operation and maintenance of the PV installation.

• 100% unbalanced output, each phase; Max. power up to 50% rated power
• AC couple for retrofitting an existing solar system
• Max. 10 pcs in parallel for on-grid and off-grid
• operation; Support for multiple parallel batteries
• Max. charge/discharge current 240A
• Supports energy storage from a diesel generator
• 48V low voltage battery, transformer isolation design
• 6 battery charge/discharge time periods
• Operating temperature range -40 to +60 ℃, >45 ℃
• Permissible ambient humidity 0-100%
• Permissible altitude 2000m
• Noise ≤ 55 dB(A)
• Degree of ingress protection (IP) IP 65
• Inverter topology non-isolated
• Overvoltage category OVC II(DC),OVC III(AC)
• Cabinet size（W*H*D）[mm] 422×658×254（Without connectors and brackets）
• Weight [kg] 38
• We inform you that, despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

Technical characteristics:

✅ Type:Hybrid (mains + battery)
✅ Rated power (AC): 6.0 kW
✅ Phase:Three phase (3Ph)
✅ Number of MPPT trackers: 2
✅ Maximum PV input power: 9.0 kW
✅ Maximum PV input voltage: 600 V
✅ MPPT operating range: 150 – 550 V
✅ Maximum current from PV string: 16 A + 16 A
✅ Battery:Low voltage (48V) Li-ion or lead-acid
✅ Battery voltage range: 40 – 60 V
✅ Maximum charge/discharge current: 120 A
✅ UPS function (EPS mode):Yes, switching time under 10ms
✅ Parallel operation:Yes, up to 10 inverters
✅ Maximum efficiency:up to 97.9%
✅ Euro efficiency: 97.0%
✅ Degree of protection:IP65 – for outdoor and indoor installation
✅ Operating temperature:-25°C to +60°C
✅ Communication:RS485, CAN, Wi-Fi, LAN, 4G option
✅ Dimensions (W x H x D):about 422 x 699 x 277 mm
✅ Weight:~32 kg
✅ Warranty:10 years

Additional information