STC series 30kw Ac Synchronous Brushes Alternator Data Sheet:ModelSTC-30Output30kwVoltage(V)220/380v, 230/400v, 230/415vFrequency50hz/60hzSpeed1500rpm/1800rpmCurrent(A)DependsPower FactorcosΦ 0.8Phase3Efficiency84.6%Short Circuit Current Capacity>300%Recovery time0.5SVoltage regulation±5%DutyS1poles4Insulation classBExcitation typeBrush,Harmonic excitation systemOverload10%for 1hour,in every 12hoursType of coolingIC01Ambient Temperature40ºCAbove sea levelNot exceed 1000mCooling air temperature(-15ºC ~ 40 ºC)Protection/EnclosureIP23Maximum Overspeed2160r.p.m.Net weight190kgGross weight220kgPacking Dimension(L*W*H)840*510*670mm
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