Detailed Product Description DIESEL GENERATOR,ALTERNATOR,MARATHON GENERATOR.OPERATING CONDITIONSUnder the following environment,the generator could run continuously;Certificate: ISO9000,CE,EPA,SONCAP.Rated frequency (Hz) :50/60hzRated voltage (V) :Depend on client's choiceOutput power (kva/kw) : 30kw/37.5kva --------50Kw/62.5kvaPower factor cosφ :0.8phase:three phasebrushless generator