A.Fundamental parameter of the main circuit (a).Rated insulation voltage 660V. (b).Rated working current 25,36,93A separately. (c).The regulator seal of rated setting current and setting. (d).Current of the thermal component(see list 1)
B.Auxiliary Circuit (a).There is one pair of NO/ and N/C contact with electric insulation. (b).Rated insulation voltage 500V. (c).Rated frequency 50-60Hz. (d).Use group, rated working voltage ,appoint thermal current and rated current.
Motion Characteristic: Three-phase Balance Motion Time