... and adopt harmonic excitation system,easy maintenance. STC Generator,Generator,Three-Phrase GeneratorThe STC generator is to be used in town,countryside,worksites ... are three-phrase,four-wire type,adopting star connection with neutral point.The rated line voltages is 400V,phrase voltage 230V ... .8(lag).We can provide 60HZ and other voltage's generator according to the customer's request. STC ...