SPC-4K0-L11 | 4.0kW Solar Water Pump Inverter - High Efficiency, Smart Performance, Reliable Control

The SPC-4K0-L11 is a high-performance 4.0kW solar water pump inverter designed to power single-phase AC water pumps with high precision and energy efficiency. Built for reliable operation in agricultural and off-grid water systems, it offers advanced power control, intelligent features and rugged durability for both residential and commercial applications.

With a rated output power of 4.0kW, the SPC-4K0-L11 is capable of supporting medium-sized pumping systems commonly used for irrigation, agricultural irrigation and remote village water supply. It provides stable and efficient control of pump operation, ensuring consistent water delivery throughout the day - even under variable solar input conditions.

The inverter supports a rated input current of 38A, making it compatible with a wide range of solar array configurations. Its wide voltage and current input capability ensures optimum energy harvesting and flexibility in solar panel system design. This helps users maximise the return on their solar investment while maintaining consistent pump operation.

The 24A rated output current provides sufficient power to run most single-phase motors without overload, while intelligent current control ensures safe start-up, efficient motor performance and extended equipment life. The inverter's motor control logic reduces mechanical wear and energy loss, resulting in long-term reliability and reduced maintenance requirements.

A key feature of the SPC-4K0-L11 is its intelligent Maximum Power Point Tracking (MPPT) algorithm, which constantly adjusts the inverter's operating point to extract the maximum power from the solar panels - even in partial shade or fluctuating light conditions. This increases system efficiency and ensures continuous water pumping even when sunlight levels fluctuate.

The inverter is also equipped with advanced protection functions, including over-voltage, under-voltage, over-temperature and over-current protection.