The UT series achieves a maximum conversion efficiency of 99.01% through advanced topology and innovative inverter control technology. Maximum 15 MPPT channels, increased power generation in complex terrain, maximum current per string of 20A, compatible with 182 and 210 series components. The whole machine has an IP66 protection level and a C5 anti-corrosion level (optional), suitable for various harsh environments. It is equipped with a DC trip switch and intelligent heat dissipation, which is safer and has a longer lifespan. Support aluminum wire connection, PLC communication, saving cable and construction costs. String detection and I-V scanning, PID prevention and repair, SCR minimum up to 1.2, 24-hour status monitoring, night time SVG function, intelligent empowerment to assist in the construction of photovoltaic bases.
The UT series supports PID preventive repair. When the photovoltaic modules are not working at night, the built-in PID module starts and applies a DC bias voltage between the inverter PV - and the ground, thereby raising the PV - to ground potential to be positive, achieving PID repair effect and ensuring the power generation performance of the modules. The repair effect is as high as 99%.
