How much copper in 220v voltage regulator

On the order of 25-30 pounds of copper.The copper weight of a 220V voltage regulator depends on its input or output capacity, as well as the number and quality of its internal electronic components.The weight of a 220V voltage regulator is on the order of 25-30 pounds of copper, but the exact weight may vary from one type to another. The higher the current, the more copper is required, and the regulator's internal electronic components add to the copper weight, such as transformers, transistors, capacitors, and inductors all contribute to the weight of the regulator.