Power And Price Relationship Of Wide-range Voltage Regulators

The price of the wide range stabilizer for ac voltage regulator varies significantly depending on its power rating. Generally, higher power requires more sophisticated internal components, leading to increased production costs and a higher price. The capacity (kVA or power rating) of such equipment directly impacts its pricing.

For example, low-power voltage regulators used in ordinary household appliances require relatively simple materials and transformer specifications, resulting in lower costs and lower prices. High-power voltage regulators for industrial equipment or multiple large appliances not only have larger capacities but also need to support three-phase power, higher output current, and overload protection, leading to higher manufacturing and quality control costs and a significantly higher price.