Smart Grid

Smart Meter

With high sensitivity, strong load and long life, Hongfa power relay can perfectly meet the application needs of the smart meter market. Hongfa power relay has a market share of more than 50% worldwide.


The power meter external type circuit breakerer has high performance and high data accuracy. It can function with smart meter charging control in high quality, and is widely used in smart meters with relatively large rated current (>60A). Product: UEN series.