Deye SUN-3.6K-SG05LP1-EU-AM2-P

Key features

• Rated power output: 3.6 kW AC output, up to 3.96 kVA max apparent power
• Low-voltage battery compatibility: Supports lead-acid and lithium-ion batteries in the 40–60 V range
• Battery charging and discharging: Up to 90 A max charge current and 90 A max discharge current
• AC coupling for retrofit: Suitable for expanding existing solar systems
• Parallel operation: Up to 16 inverters in parallel for on-grid and off-grid operation
• Flexible battery scheduling: 6 programmable time periods for battery charging/discharging
• Diesel generator support: Energy storage from generator input is supported
• Dual MPPT design: 2 MPPT trackers with 1+1 string configuration
• IP65 protection: Suitable for indoor and outdoor installation
• Advanced protection functions: Integrated protection against reverse polarity, overcurrent, overvoltage, short circuit, grounding faults, and residual current; AFCI optional

Technical product features

Model: SUN-3.6K-SG05LP1-EU-AM2-P

Power & AC specifications

• Rated AC power: 3,600 W
• Max apparent AC power: 3,960 VA
• Rated AC input/output current: 16.4 / 15.7 A
• Max AC input/output current: 18.0 / 17.2 A
• Max continuous AC passthrough (grid to load): 35 A
• Peak power (off-grid): 2 times rated power for 10 s
• Power factor adjustment range: 0.8 leading to 0.8 lagging
• Rated AC voltage: 220/230 V
• Voltage range: 0.85Un – 1.1Un
• Grid frequency: 50 Hz / 60 Hz
• Frequency range: 50 Hz: 45–55 / 60 Hz: 55–65
• Grid connection form: L + N + PE
• Total current harmonic distortion (THDi): <3%
• DC injection current: <0.5% In

PV input & MPPT

• Max PV access power: 7,200 W
• Max PV input power: 5,760 W
• Max PV input voltage: 500 V DC
• Start-up voltage: 125 V
• MPPT voltage range: 150 – 425 V
• Rated PV input voltage: 370 V
• Max operating PV input current: 18 A + 18 A
• Max PV short-circuit current: 27 A + 27 A
• Number of MPPT trackers: 2
• Strings per MPPT tracker: 1 + 1
• MPPT efficiency: >99%

Battery

• Battery type: Lithium-ion or lead-acid
• Battery voltage range: 40 – 60 V
• Max charge current: 90 A
• Max discharge current: 90 A
• Li-ion charging strategy: Self-adaption to BMS
• Number of battery inputs: 1

Efficiency

• Max efficiency: 97.6%
• European efficiency: 96.5%
• MPPT efficiency: >99%

Environmental & mechanical

• Ingress protection: IP65
• Operating temperature: -40°C to +60°C
• Derating: Above 45°C
• Permissible ambient humidity: 0–100%
• Permissible altitude: 2,000 m
• Cooling: Intelligent air cooling
• Noise level: <30 dB
• Inverter topology: Non-isolated
• Overvoltage category: OVC II (DC), OVC III (AC)
• Dimensions (W × H × D): 330 × 580 × 232 mm
• Weight: 24.9 kg

Communication & monitoring

• Remote monitoring: GPRS, WiFi, Bluetooth, 4G, LAN (optional)
• Communication interfaces: RS485, RS232, CAN

Built-in protection

• DC polarity reverse connection protection
• AC output overcurrent protection
• Thermal protection
• AC output overvoltage protection
• AC output short-circuit protection
• DC component monitoring
• Overvoltage load drop protection
• Ground fault current monitoring
• Arc Fault Circuit Interrupter (AFCI, optional)
• Power network monitoring
• Island protection monitoring
• Earth fault detection
• DC input switch
• DC terminal insulation impedance monitoring
• Residual current (RCD) detection
• Surge protection level: Type II (DC), Type II (AC)

Standards & compliance

• Grid regulation: IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105
• Safety / EMC standard: IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2