Commercial UPS load is mostly the IT equipment need for AC power, so the product type for the typical AC output UPS, including backup type UPS, online interactive UPS and dual transformation online UPS, there are applications. Communication power supply (high frequency switching rectifier), which is widely used in telecommunication field, can be understood as a commercial UPS.
Industrial UPS product concept is more generalized, including both the AC output UPS and the DC output UPS, and even a variety of combination of product types. In different industrial areas, the proportion of AC UPS and DC UPS is not the same.
Even the UPS AC, industrial UPS technology is also mostly traditional silicon controlled rectifier +IGBT inverter technology structure. This traditional dual transform online UPS high reliability is widely recognized by industrial customers.
