Servotron Electricals & Electronics manufactures 3 Phase Servo Air Cooled Voltage Stabilizer. Servotron Electricals & Electronics is an ISO 9001-2000 company which manufactures all types of transformers, Variac C.V.T and Variac U.P.S etc. 3 Phase Servo Air Cooled Voltage Stabilizer comes with air cooled technology. 3 Phase Servo Air Cooled Voltage Stabilizer help to give accurate and steady corrections of voltage supply for better functioning. This Voltage Stabilizer is well designed comprising of auto reset system and single phasing prevention.