HPM3300E-T series UPS is developed as a high frequency large capacity tower UPS which can solve most of the power supply problems, such as blackout, over-voltage, voltage sudden drop, and frequency fluctuation. It has a strong load capacity and can be matched with full inductive load or capacitive load. The UPS can be used in various applications ranging from computer equipment, automatic equipment, large and medium-sized data centers, bank/security settlement centers, communication systems to industrial equipment.