... control system setting parameters easily and friendly interface. Accurate motor current reading with perfect fault protection function, so that by the ... 30 series DC Motor Control BoardNormal working voltageAC 220V (±10%)Output current0~2.6A,0~5A,0~7A,0~20ASpeed0~100Static ... .4KW,0.75KW,1.1KW,3KWOutput Voltage of armature0~DC220V Output voltage of field excitationDC200VExterior dimension (L*W*H)150*108 ...