Parts & Accessories Spare parts New, unused regulator in its box. Fully automatic voltage regulator from the Newstar brand. The device features a capacity of 2000 Volt-Amperes (2000VA) and is designed with Soft Start. It regulates the input voltage to output 127V or 220V at a frequency of 50/60 Hz. It has a display screen for voltage measurement and indicator lights for operational status.