Deye

Deye SUN-6K-SG05LP3-EU-SM2 6kW Low-Voltage Hybrid Inverter Three-Phase

SKU: 600

✓︎ Three-phase & backup power capable – 6 kW for your entire home
✓︎ High yield: 97.6% efficiency, 2 MPP trackers, 800 V DC
✓︎ AC-couplable, up to 135 A charge/discharge current (48 V)

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Delivery time: 2 - 3 weeks

1.388,00 €

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Deye SUN-6K-SG05LP3-EU-SM2 6kW Low-Voltage Hybrid Inverter Three-Phase

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Description

The Deye SUN-6K-SG05LP3-EU-SM2 is a three-phase low-voltage hybrid inverter with 6 kW rated power that combines photovoltaics, battery storage, and backup power supply in a single device. It is designed for households that want to store their solar power, increase self-consumption, and reliably protect themselves against power outages.

Key Benefits for Your Home

Three-phase backup power: In the event of a grid outage, the inverter automatically continues to supply your home – even single-phase loads are possible (100% unbalanced, up to 50% of rated power per phase).
High efficiency: With a maximum efficiency of 97.6% and two MPP trackers, you get the most out of your PV system.
Flexible retrofitting: Thanks to AC coupling, the inverter can also be integrated into existing solar systems.
Strong battery connection: With up to 135 A charge and discharge current, you can charge and discharge your 48 V battery storage quickly and efficiently.

Making the Most of Your Solar Power

The SUN-6K stores excess solar energy in the battery storage during the day and makes it available again in the evening or at night – exactly when your family needs the power. Using six freely configurable time periods, you can individually control charging and discharging according to your tariff and consumption. This noticeably lowers your electricity bill and gives you a significant degree of independence from the public grid.

The device works with 48 V low-voltage batteries (lithium or lead-acid) and automatically adapts via BMS communication. Up to ten units can be connected in parallel – in both on-grid and off-grid operation. If needed, the inverter also supports power feed-in from a diesel generator. Intelligent cooling and extensive protective functions ensure safe, long-lasting operation – with an IP65 protection rating, it is also suitable for outdoor use.

GENERAL DATA (Basic Information)
Manufacturer	Deye
Model	SUN-6K-SG05LP3-EU-SM2
Device Type	Three-phase hybrid inverter
Inverter Topology	Non-isolated (transformerless)
Protection Rating	IP65
Cooling Mode	Intelligent cooling
Dimensions (W×H×D)	386 × 660 × 250 mm
Weight	35.2 kg
Operating Temperature	-40 °C to +60 °C (derating above 45 °C)
Noise Level	≤ 55 dB(A)
Warranty	5 years (optional 10 years)
PV INPUT (DC) (Solar Input Data)
Max. DC Input Power	9,600 W
Max. Recommended PV Power	12,000 Wp
Max. DC Input Voltage	800 V
MPPT Voltage Range	200 – 650 V
Rated DC Input Voltage	550 V
Start-up Voltage	160 V
Number of MPP Trackers / Strings	2 / 1+1
Max. PV Input Current	20 + 20 A
Max. Short-Circuit Current	30 + 30 A
AC OUTPUT (Grid and Output Data)
Rated Power (Active Power)	6,000 W
Max. Apparent Power	6,600 VA
Grid Connection	3L+N+PE (three-phase)
Rated Voltage	230/400 V (0.85–1.1 Un)
Rated Frequency	50 / 60 Hz
Rated AC Current (In/Out)	9.1 / 8.7 A
Max. AC Current (In/Out)	10 / 9.6 A
Peak Power (Off-Grid)	12,000 W (2× rated power, 10 s)
Power Factor	0.8 leading to 0.8 lagging
Total Harmonic Distortion (THDi)	< 3%
BATTERY (Storage Connection)
Battery Type	Lithium (Li-ion) or lead-acid
Battery Voltage Range	40 – 60 V (48 V system)
Max. Charge Current	135 A
Max. Discharge Current	135 A
Charging Strategy (Li-ion)	Self-adaptive to BMS
Number of Battery Inputs	1
Max. Continuous AC Pass-Through (Grid→Charge)	45 A
EFFICIENCY & PROTECTION (Efficiency and Safety)
Max. Efficiency	97.6%
Euro Efficiency	97.0%
MPPT Efficiency	> 99%
Surge Protection (SPD)	Type II (DC), Type II (AC)
Overvoltage Category	OVC II (DC), OVC III (AC)
Protection Functions	DC reverse polarity, AC overcurrent, overvoltage, short-circuit, and temperature protection, anti-islanding, residual current detection, AFCI (optional)
Parallel Operation	up to 10 units
COMMUNICATION (Interfaces & Standards)
Interfaces	Wi-Fi, RS485, CAN
Display	LCD display
Safety / EMC	IEC/EN 62109-1/-2, IEC/EN 61000-6-1/2/3/4
Grid Codes	VDE-AR-N 4105, EN 50549, G99, CEI 0-21, RD 140, among others