QML series of products are wall-mounted photovoltaic inverters designed for domestic photovoltaic power generation system. They support the input of 12V/24V batteries and are compatible with external controllers. They can realize the charging management of solar array on battery group and improve the charging efficiency management of livestock batteries while extending their service life. The inverter adopts the full digital vector control technology processed by MCU and DDC in real time. It has perfect protection function and high reliability. Its municipal power priority mode/battery priority mode can be set to provide convenience for users' different application requirements. Products can be widely used in home solar off-grid power generation applications.



Main features:

v pure sine wave output, the ability to load, full load can apply various impedance, capacitive and inductive load;

High reliability design

Double transformation design, so that the inverter output frequency tracking, filter noise, low distortion.

Environmental adaptability

The inverter has a wide input frequency range and is subject to large fluctuations.

It has a universal protection mechanism

Power on has the function of self-diagnosis to avoid the fault risk caused by machine hidden trouble. At the same time, the machine state is detected in real time and the fault processing mechanism is classified to ensure the high reliability of the machine.

High conversion efficiency

The inverter adopts energy saving design and selects high performance components, making the machine work normally more than 95% energy efficiency.

QML wall-mounted power-frequency off-grid inverter (500/1k)