Main advantages：
    1、Microcomputer control board adopts,the number of control boards is decreased to one from several boards.
    2、Main circuit applies three-phase full controlled bridge structure, thyristors are cooled down by water or wind.
    3、Possessing intelligent interface: namely the output signal of volts D.C. and direct current is 4-20mA, connected to measure instruments or industrial control computer.
    4、Primary transformer is dry type.
    5、The LED displays all running state.
    6、Structure is reasonable, convenient to use and maintain, the noise is low.
    Technical guide line:：
    Input voltage:：three-phase four-wire system 380V±10% Output voltage: 0-150V
    Output current：0-5000A
    Voltage and current error precision：less ±1%
    Cabinet size：900×900×2100（mm），customizable.

    Application：As a electroanalysis power source in making hydrogen station in power plant or chemical industry, providing power source for complete device of Electric Equipment Factory, especially for transformation and renovation of power plant’s hydrogen-making station.