For safety-critical C&l sites, PV system design starts with DC voltage safety.

APsystems QT2 Series 3-phase microinverter adopts module-level input design, limiting the whole system DC voltage below 60V V, which removes potential fire risks brought by high DC voltage. In contrast, conventional string systems operate at 600V-1000V high DC voltage, posing safety concerns for sites with strict safety standards.

Each QT2 unit connects up to 4 PV modules and delivers balanced 3-phase AC output 4. It is perfectly suited for gas stations, schools, shopping malls, textile factories and other safety-critical commercial and industrial premises.