ABB Softstartéry - opravy, náhradní díly (EN)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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8.Semiconductors and heat sinks are to be handled carefully avoid scratches and other marks. • void touching the contact surfaces. Rem ove the Clamps 9. W elding flange Contact surfaces ) -. • There must damage the welding flange the contact surface. ift the heatsinks above the faulty thyristor. • Don't lift the semiconductor the gate wire