Description Deye 12kVA/12kW 48V 3-Phase Hybrid Solar Inverter SUN-12K-SG05LP3-EU-SM2 Technical Specifications General: Model: SUN-12K-SG05LP3-EU-SM2 Rated Power: 12kVA / 12kW Max Apparent Power: 13,200VA Topology: Transformer isolated Ingress Protection: IP65 Dimensions (WxHxD): 386 × 660 × 250 mm (excluding connectors/brackets) Weight: 35.2 kg Cooling: Intelligent air cooling Noise Level: ≤55 dB Operating Temperature: -40°C to +60°C (>45°C derating) Altitude: ≤3000m Battery Input: Battery Type: Lead-acid or Lithium-ion Battery Voltage Range: 40–60V Max Charging Current: 240A Max Discharging Current: 240A Battery Inputs: 1 BMS Communication: Self-adaptive PV Input: Max PV Access Power: 24,000W Max PV Input Power: 19,200W Max PV Input Voltage (Voc): 800V Rated PV Voltage: 550V Start-up Voltage: 160V MPPT Voltage Range: 200–650V No. of MPPT Trackers / Strings: 2 / 4 Max PV Operating Current: 26A × 2 Max PV Short-Circuit Current: 39A × 2 AC Input/Output: Rated Active Power: 12,000W Max Apparent Power: 13,200VA Rated AC Input/Output Current: 18.2A / 17.4A Max AC Input/Output Current: 20A / 19.2A Continuous AC Passthrough (grid to load): 45A Peak Off-grid Power: 24kW (2× rated, 10s) Unbalanced Output: 100% supported (up to 50% rated power per phase) Power Factor Adjustment: 0.8 leading to 0.8 lagging Rated Grid Voltage: 220/380V, 230/400V (3L+N+PE) Rated Grid Frequency: 50Hz/60Hz (45–55Hz / 55–65Hz range) Efficiency: Max Efficiency: 97.6% Euro Efficiency: 97.0% MPPT Efficiency: >99% THDi: <3% (nominal power) DC Injection Current: <0.5% In Monitoring & Communication: Monitoring Modes: Wi-Fi (standard), optional GPRS/Bluetooth/4G/LAN Interfaces: RS485 / RS232 / CAN Protection: DC reverse polarity AC output overcurrent, overvoltage, short-circuit Thermal protection Anti-islanding protection Arc fault circuit interrupter (optional) Residual current detection SPD Type II (AC & DC) DC switch, insulation impedance detection, DC component monitoring Deye 12kVA/12kW 48V 3-Phase Hybrid Solar Inverter SUN-12K-SG05LP3-EU-SM2 Low Voltage Battery Design: Compatible with 48V lithium-ion or lead-acid batteries. 240A Charge/Discharge: High current capability for larger battery banks. Dual MPPT Solar Controller: Handles up to 24kWp PV access power with maximum 19.2kW PV input and a wide 200–650V MPPT range. Transformer Isolation: Ensures safety and stable operation for sensitive loads. Unbalanced Output Support: Each phase can deliver up to 50% of rated power, perfect for uneven load conditions. Seamless Hybrid Operation: Works with solar, grid, or diesel generator input. Scalable Systems: Supports up to 10 units in parallel. Surge Power Handling: Provides 2× rated power (24kW) for 10s. Smart Energy Scheduling: 6 programmable charging/discharging periods. Remote Monitoring: FREE WiFi, optional GPRS/4G/LAN for real-time system management.