Стабілізатор напруги трифазний побутовий Ампер У 12-3/40 v2.0, Елєкс

This triphase voltage stabilizer, Amper U 12-3/32 v2.0, operates in a 145-275V range and ensures output voltage within 220 ± 3.5% through 12 stages of stabilization. It has a nominal power of 21 kW (7 kW per phase) and features ground-level installation, independent phase operation, and thyristor-based power switches for quiet operation.

• The description claims the device can manually adjust the lower cutoff threshold (60-135V) for loads with high starting currents.