ABB Softstartéry - opravy, náhradní díly (EN)

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

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24. Mount the cables from the thyristors and fans the HV-Board. 21. On PSTB units, reconnect the cables from the built by-pass contactor. Mount the new HV-Board with the five screws.19. 22. Mount the cables from the thermal switch and current transformers the LV-Board. careful avoid damage the pins. Mount the LV-Board with the six screws. careful how you connect the Red (L) and Brown (N) cable. Be careful how you connect the cables from the current transformers (correct phase sequence). 23. Mount the connector. White side PST Black side -. careful how you connect the cables from the thyristors. 20. Mount the cables from the Display and the Keypad the LV-Board (new old)