This stabilizer has a working range of 135-280V for perfectly stabilized voltage. It supports a refrigerator with the capacity of 300 liters. This stabilizer has an expertly crafted metal and ABS construction for enhanced durability.Guard your equipment from voltage fluctuations with the V Guard VG 50. It comes equipped with thermal overload protection for optimal safety during temperature burn out. High & Low Voltage cut - off Protection - protects connected equipment from dangerous voltage fluctuations. Built-in Thermal Overload Protection - protects the stabilizer and connected appliances from high temperature burnout. Fail Safe Circuit Protection - cut off power supply to connected equipment in case of component failure. ABS Cabinet – sleek design and wide range of colours to suit elegant interiors.