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意大利最初批量生产的ＥＴＲ５００系车是１９９６年开始投入运营的，该车只适用于意大利国铁（ＦＳ）现有的供电制（直流３０００Ｖ），而１９９７年９月生产的双电制车也能适用于交流２５ｋＶ５０Ｈｚ区间，还可满足今后修建的高速电气化交流新线运行的需要。该车供电性...
The first Italian mass-produced ETR500 car was put into operation in 1996 and is only available for the existing power system (DC 3000V) of the Italian National Railways (FS). In September 1997, the electric double-car Suitable for AC 25kV50Hz range, but also to meet the future construction of high-speed electrified AC new line operation needs. The car power supply ...