The SUNPOLO-KING 6.2KW is a high-performance On-Grid and Off-Grid hybrid MPPT solar inverter designed for reliable and efficient power management. Featuring Zero Transfer Time, a built-in 120A MPPT solar charger, AVR function, wide PV input range up to 450VDC, WiFi monitoring, and parallel support up to 9 units, it delivers stable output and smart energy control for residential and commercial applications.

🔹 Model: SUNPOLO-KING 6.2KW

🔹Rated AC Output Power: 6200W

🔹 Max. PV Input Power: 6000W

🔌 PV Input (DC)

·         Nominal DC Voltage / Max DC Voltage: 360VDC / 450VDC

·         Start-up Voltage: 120VDC

·         MPPT Voltage Range: 120 – 430VDC

·         Max. PV Input Current: 27A

⚡ AC Output

·         Nominal Output Voltage: 230VAC, Single Phase

·         Output Voltage Range: 230VAC ±5% (Line Mode)

·         ECO Mode Range: 110 – 280VAC

·         Nominal Output Current: 27A

·         Power Factor: 1.0

·         Transfer Time:

o    Line → Battery: 0ms

o    Inverter → Bypass: 4ms

·         Peak Efficiency: 93%

🔋 Battery & Charger

·         Nominal Battery Voltage: 48VDC

·         Supported Battery Types:
AGM / Gel / Flooded / Tubular / LiFePO4

·         Max Solar Charge Current: 120A

·         Max AC Charge Current: 120A

·         Max Total Charge Current: 120A

🔌 AC Input (Grid)

·         Acceptable Input Voltage Range: 110 – 280VAC

·         AC Start-up Voltage / Auto Restart: 120-140VAC / 180VAC

·         Max AC Input Current: 40A

📡 Communication

·         USB / RS232 / RS485 (BMS) / Dry Contact / WiFi

·         Parallel Function: Optional (Max 9 Units)

📐 Physical Specifications

·         Product Dimension (D×W×H): 530 × 377 × 225 mm

·         Net Weight: 13.5 kg

·         Gross Weight: 12 kg

·         Enclosure: IP20

🌡 Environment

·         Operating Temperature: -10°C to 50°C

·         Storage Temperature: -15°C to 60°C

·         Humidity: 5% – 95% (Non-condensing)

⭐ Key Features

·         Zero Transfer Time

·         Built-in 120A MPPT

·         AVR Function

·         Twin Output

·         Built-in WiFi Monitor

·         Wide PV Input Range (Up to 450VDC)

·         Work With or Without Battery

·         BMS Communication Support