The HL710 7.5kW is a specialized solar inverter designed for powering and controlling three-phase 380V water pumps via photovoltaic panels. It uses MPPT (Maximum Power Point Tracking) technology to efficiently utilize the available energy from the solar panels and adjust the pump’s operation according to solar production. When the available solar energy is lower, the inverter can operate the pump at a reduced frequency and output. As the available power from the photovoltaics increases, it correspondingly raises the operating frequency and pump output up to the permissible system limits. It is suitable for applications such as irrigation, wells, water pumping, tanks, agricultural facilities, and water supply systems powered by photovoltaics.

• Specifically designed for solar water pumps
• Rated power: 7.5 kW
• Output: Three-phase motor/pump 380V
• Built-in MPPT function
• Automatic adjustment of pump operation based on available solar energy
• Variable frequency operation for smoother motor control
• Capable of operation without battery use
• Motor operation control and protection
• Suitable for automatic solar water pumping systems

Technical Specifications:

• Model: HL710
• Type: Solar Pump Inverter / VFD
• Rated power: 7.5 kW
• Output: Three-phase 380V
• Technology: MPPT
• Output frequency: 0–400 Hz
• Overload capacity: 150%
• Operating mode: Variable frequency