... complete functions 2.high quality &competive price electrodialysis rectifier used for food Product usageSuitable for seawater desalination , the sea ... and purification of chemical products, etc. Also be used for food, light industries,,and extract high pure water ... 250A,300A,400A Arbitrary choiceOutput DC voltage50V,250V,300V,500V,600V Arbitrary choiceVoltage stability≤1%Current stability≤1%Cooling ...