Automatic Voltage Regulator with Fuse Protection is available with minimum 10 ohms Field Resistance. Genex Electric Co. Manufactures Automatic Voltage Regulator with Fuse Protection. Genex Electric Co. Also manufactures wide range of voltage regulators with different specifications. Automatic Voltage Regulator with Fuse Protection is provided with external voltage setting facility. The overall dimension of this regulator is 140 X25 X 40. Its voltage build up is less than 5 V rms at AVR Power Terminal.