We are offering adc series of dc switch power supply adopt the technology of pulse-width modulation, which advantage of high power density, high power factor, perfect protection function, fast response speed, and high accuracythis series have 3 power module units with capacity of 2kw, 4kw, 8kw, and can be supplied with 18u32u42u 19' standard cabinet and supervisor unit, composed of dc power systems (max capacity up to 64kw), provided flexible configuration to meet a variety of power needs.