Three Phase Static Voltage Stabilizer works on solid-state ultra fast correction mechanism leading to a higher availability of mains supply for any telecom site. The Static Voltage Stabilizer is a three phase delta input and star output automatic voltage regulator. The Static Voltage Stabilizer requires 240 V to 480 V or 170 V to 480 V to operate efficiently. Three Phase Static Voltage Stabilizer is provided with lightning and surge protection to ensure safety of usage.