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Deye

Deye SUN-6K-SG04LP3-EU

— Three-phase 6 kW hybrid inverter, low-voltage, with support for LiFePO₄ and other battery types

€ 2.350,00
€ 2.450,00 € 2.350,00
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The Deye SUN-6K-SG04LP3-EU inverter is a compact three-phase hybrid solution for residential and small commercial properties. We recommend it for projects with a three-phase grid where flexibility in battery connection, the possibility of retrofit integration into an existing PV system (AC coupling), and high peak power in off-grid mode are important.

Advantages

  • Rated Power: 6 kW (max. 6.6 kVA)
  • Peak Off-Grid Power: up to 12 kW for 10 seconds (2× nominal)
  • 100% Phase Imbalance: up to 3 kW on one phase – suitable for unbalanced loads
  • Two MPPT Trackers: supports up to 9 kW DC input (2+1 strings)
  • Charge/Discharge Current: up to 150 A
  • AC Coupling: compatibility with already installed on-grid systems
  • Generator Support: possibility to charge batteries from a diesel or petrol generator
  • Warranty: 5 years (optional – 10 years)

Technical Specifications

Parameter Value
Rated Output Power (AC) 6,000 W
Max. Apparent Power (AC) 6,600 VA
Max. Input Power (DC) 9,000 W
PV Input Voltage (MPPT) 200–650 V
Start-up Voltage 160 V
MPPT Current (2 trackers) 26 A + 13 A
Battery Voltage 40–60 V
Max. Charge/Discharge Current 150 A
Output Voltage (Three-Phase) 230/400 V, 50/60 Hz
Max. Grid-Through Current 45 A
Efficiency (Max.) 97.6%
Efficiency (Euro) 97.0%
MPPT Efficiency 99.9%

Protection and Communication

  • Island mode, short circuit, overvoltage, reverse polarity protection
  • Insulation, leakage current, grounding monitoring
  • Optional: Arc Fault Circuit Interrupter (AFCI)
  • Surge protection: DC Type II / AC Type II
  • Interfaces: RS485, RS232, CAN
  • Optional monitoring: GPRS, Wi-Fi, 4G, LAN, Bluetooth
  • Protection degree: IP65

Installation and Operating Conditions

  • Installation: Wall-mounted
  • Operating temperature: –40…+60°C (with derating above +45°C)
  • Operating altitude: up to 2000 m above sea level
  • Cooling: Intelligent air cooling
  • Noise level: ≤55 dB
  • Dimensions (W×H×D): 422 × 658 × 254 mm
  • Weight: 38 kg

Certifications

  • Grid Standards: CEI 0-21, EN 50549, VDE-AR-N 41
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