... UBT5, 50kw, 100% ABS,Saves 20% to 30% of electrical consumption, Rated voltage: 90V-250V,good quality New Power Saver ... for home UBT5Technical parameter: Rated voltage: 90V-250VRated frequency: 50HZ-60HZUseful load: 50kw,Material ... Reduce electrical overheating - Improve efficiency and power factor - Easy to use, maintenance free Earth friendly New Power Saver for home ...