Pure sine wave inverter for off-grid solar system 12V/24V-220V 200W, 300W, 500W

Pure Sine Wave Inverter   STI series

STI series is a sine wave power frequency inverter which can convert 12V or 24V DC to 220V AC 50Hz based on full digital and intelligent design. It features high reliability, high efficiency, concise outline, small volume, full protection functions, easy installation and operation. The inverter can be applied in many fields especially for solar photovoltaic power system.

Features:

 Complete isolation-type inverter technology, noiseless sine AC voltage of output

 Adoption of advanced SPWM technology, pure sine wave output

 Dynamic current loop control technology to ensure inverter reliable operation

 Wide DC input voltage range

 Excellent EMC design

 Low output harmonic distortion(THD≤3%)

 LED indicators for input voltage range, load power range, normal output & failure state

 Load short-circuit, overload, under/over input voltage and over-temperature protections and alarms, inverter’s inner fault protections

Fitted for many kinds of AC loads such as household appliances, electric tools and industrial devices

 Wide working temperature range (industrial level)

Electronic protection:

Output Short Circuit                       Input low voltage                 Input over voltage

Inverter abnormal protection           Overload                             Overheating protection

pure sinewave inverter STI200, 200W, 24V