1200V 550A High Voltage SCR Controlled Rectifier

All new structure rectifier cabinet, not only has the advantages of non-co-phase inverse parallel structure rectifier cabinet, but also has some new technical features, this structure adapts to the This structure adapts to the new requirements of rectifier device in electrolytic aluminum industry (high voltage level of series), and also makes up for the shortage of some traditional vertical structure (same phase inverse parallel structure). Its safety factor The safety coefficient is much higher than the same phase inverse parallel connection, and the failure rate is low and maintenance is convenient. The positive and negative rectifier groups are staggered in front and back, completely separated by insulating materials, forming two completely independent units. Completely independent unit, will not produce positive and negative arcing phenomenon. Two bridge arms of the same polarity of the same phase are fixed to the same element row by means of clamp installation, forming two The bridge arms are combined, thus reducing the number of rectifier arms from 12 to 6, and using spring steel plates and steel plates respectively, which are symmetrically pressed and installed, so that the components flow evenly. Mounting The screw of the components is a special insulated composite screw, which isolates the magnetic path of the components crimped; the skeleton of the cabinet shell is assembled with special aluminum profiles, with a more novel and beautiful structure, and the magnetic isolation effect is greatly improved. The magnetic effect is greatly improved, avoiding the heating of the shell.

The KES series widely used in electroplating, electrolysis, electrochemistry, oxidation, electrophoresis, smelting, electrocasting, communication and other fields, mainly aluminum, magnesium, lead, zinc, copper, manganese, bismuth, nickel and other non-ferrous metal electrolysis; Salt water, potassium salt electrolytic caustic soda, potassium alkali, sodium; Potassium chloride electrolysis to produce potassium chlorate, potassium perchlorate; Wire heating, silicon carbide heating, carbon tube furnace, graphitization furnace, melting furnace and other heating, electrolytic water hydrogen production and other large current fields.

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