Product Highlights
🔧 Technical Specifications
⚡ Inverter Models
• SUN-3.6K-SG03LP1-EU
• SUN-5K-SG03LP1-EU
• SUN-6K-SG03LP1-EU
🔋 Battery Input Data
• Battery Type: Lead-acid / Li-ion (LiFePO4 Compatible)
• Battery Voltage Range: 40 – 60 V
• Max Charging Current:
• 3.6K: 90 A
• 5K: 120 A
• 6K: 135 A
• Max Discharging Current:
• 3.6K: 90 A
• 5K: 120 A
• 6K: 135 A
• External Temperature Sensor: Yes
• Charging Curve: 3-stage / Equalization
• Li-ion Charging Strategy: Self-adaptive to BMS
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☀️ PV Input Data
• Max DC Input Power:
• 3.6K: 4680 W
• 5K: 6500 W
• 6K: 7800 W
• Rated PV Input Voltage: 370 V (125–500 V)
• Start-up Voltage: 125 V
• MPPT Voltage Range: 150 – 425 V
• Full Load DC Voltage Range: 300 – 425 V
• PV Input Current: 13 + 13 A
• Max PV ISC: 17 + 17 A
• MPPT Trackers: 2
• Strings per MPPT: 1
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🔌 AC Output Data
• Rated Output Power (UPS):
• 3.6K: 3600 W
• 5K: 5000 W
• 6K: 6000 W
• Max Output Power:
• 3.6K: 3690 W
• 5K: 5500 W
• 6K: 6600 W
• Rated Output Current:
• 3.6K: 16.4 / 15.7 A
• 5K: 22.7 / 21.7 A
• 6K: 27.3 / 26.1 A
• Max Output Current:
• 3.6K: 18 / 17.2 A
• 5K: 25 / 23.9 A
• 6K: 30 / 28.7 A
• Max Continuous AC Pass-through:
• 3.6K: 35 A
• 5K / 6K: 40 A
• Peak Power (Off-grid): 2× rated power (10 seconds)
• Power Factor: 0.8 leading to 0.8 lagging
• Output Voltage & Frequency: 50/60 Hz; L/N/PE 220/230 Vac (Single-phase)
• Grid Type: Single Phase
• THD: <3% (linear load <1.5%)
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Technical Specification
⚙️ Efficiency
• Max Efficiency: 97.6%
• European Efficiency: 96.5%
• MPPT Efficiency: 99.9%
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🛡️ Protection Features
• PV input lightning protection
• Anti-islanding protection
• PV reverse polarity protection
• Insulation resistance monitoring
• Residual current monitoring
• Output overcurrent protection
• Output short circuit protection
• Surge protection
• DC & AC dual protection system
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📜 Certifications & Standards
• Grid Compliance:
CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11
• Safety & EMC Standards:
IEC/EN 61000-6-1/2/3/4
IEC/EN 62109-1
IEC/EN 62109-2
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🌡️ General Data
• Operating Temperature: -40°C to +60°C (derating above 45°C)
• Cooling Method: Natural cooling
• Noise Level: <30 dB
• Communication with BMS: RS485 / CAN
• Weight: 20.5 kg
• Dimensions: 330W × 580H × 232D mm
• Protection Rating: IP65
• Installation: Wall-mounted
• Warranty: 5 Years
• Certificates icons（CE / IEC / UN38.3）
• “EU Warehouse Delivery”
