... phase/two poles brushless alternator Italian type Gsa series, single phase/two poles brushless alternatorCharacteristics1. single phase/two ... phase Brushless Condenser compensating systemTypeRated Power(KVA)Efficiency(%)Weight(KG)Gsa-250HZ-3000rpm60HZ-3600rpm1.877202.07920Gsa-350HZ-3000rpm60HZ-3600rpm3.081263.38226Gsa ... (v)110,120,220,230,240,110/220,120/240 Gsa brushless alternator