50V 1000A Low Ripple Air Cooled Anodizing Rectifier with CC & CV & Ampere-Hour Meter This 50V 1000A high-frequency DC rectifier is specially designed for industrial anodizing applications. Featuring low output ripple, it provides stable and reliable DC power to ensure consistent anodizing performance and uniform coating quality. With a 415V three-phase AC input and air-cooled design, the rectifier supports both constant current (CC) and constant voltage (CV) operating modes