Power-cuts and voltage fluctuations can cause permanent damage to large electrical appliances such as air conditioner, air cooler, television, oven, geyser, and so on. PUREVOLT - 1KVA Input 155 to 270V Single Phase Air Cooled Servo Controlled Voltage Stabilizer with UV/OV Cutoff, is highly recommended for the places where power supply is erratic. Suitable for use in offices, residence, labs, hospitals, the machine gives you to give a stable output voltage with + - 1 % Regulations. This export quality, single-phase Servo stabilizer comes with features like Professional Grade IC's, Auto/Manual operation facility, Voltammeter to read input/output voltages, power indicators, high-low cut off, MCCB and changeover. Maintaining IS 9815 Standard, the machine runs on low power and delivers trouble-free operation.