... substation or DCS computer monitor system of power plant. 8. storage battery can realize automatic management and protection so as to real ... or 5A.2. voltage-reducing unit: has function of automatic silicon chain voltage-reducing, adopting CPU intelligent control, the max current ... 2.0A, impulse current 30A/0.5S, capable of setting silicon chain output voltage (110V max current is 3.0A).3 ...