ABB Softstartéry - opravy, náhradní díly (EN)

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

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Change the position the cables the current transformers obtain correct position necessary. Mount the new HV-Board with the five screws. the two cables each current transformer are black use multimeter to detect the right connection. 21. 18. The resistance of the current transformer are between 0,2-6 ohm. For upgrade Torque Control is important check the connection the current transformer (see fig below). 17. Mount the cables from the thermal switch and current transformers the LV-Board.16. 20. Be careful how you connect the cables from the current transformers (correct phase sequence). 19. careful how you connect the cables from the thyristors. Mount the cables from the thyristors and fans the HV-Board. Black cable White cable White side PSTB Black side Black cable White cable -