... 3,high quality multi-function dc/ac electro coloring power supply Product usageSuitable for construction aluminum electrolytic ... function, the output voltage adjustable steplessly.Technical Parameters Input voltage220V AC ,380V AC, 415V AC, 50-60HZOutput AC current100-15000A Arbitrary ... air cooled and oil cooledCooling oilMore than 10# Transformer oilworkloadFull capacity operation, more than 1,000 ...