SAKTHI Three Phase Servo Voltage Stabilizer, 50 kVA ... 50kva 3phase Oil cooled servo stabilizer normal range 295-465v. Our all-new range of Servo Stabilizers ensures voltage fluctuation is a thing of the past. Fully manufactured at our state of the art factory, One of the largest manufacturers and suppliers of power conditioning equipment and transformers in the Indian market, SAKTHI ELECTRICAL CONTROL has been synonymous with quality and unmatched performance for more than three decades. the values embedded by Mr. Thilagar in the organisation's culture at the time of establishment in 2007 are still revered by the stakeholders, and they helped Sakthi to steer towards international markets with exceptional growth on export fronts.