The HL710 4kW is a specialized solar inverter suitable for powering and controlling three-phase 380V water pumps via photovoltaic panels. It uses MPPT (Maximum Power Point Tracking) technology for optimal utilization of available energy and adjusts the pump operation according to solar production. When the available solar energy is limited, the inverter operates the pump at lower frequency and performance. As the available power from the photovoltaics increases, it raises the frequency and performance of the pump within the system's permissible limits.

It is suitable for applications such as irrigation, boreholes, water pumping, and agricultural installations where the use of photovoltaics is the primary energy source.

• Specifically designed for solar water pumps
• Rated power: 4 kW
• Output for three-phase 380V motor/pump
• Built-in MPPT function
• Automatic adjustment of pump operation based on available solar energy
• Variable operating frequency for smoother motor control
• Ability to operate without battery use
• Motor operation control and protection
• Suitable for daily automatic operation of photovoltaic pumping systems

• Model: HL710
• Type: Solar Pump Inverter / VFD
• Rated power: 4 kW
• Output: Three-phase 380V
• Technology: MPPT
• Output frequency: 0–400 Hz
• Overload capacity: 150%