ABB Softstartéry - opravy, náhradní díly (EN)

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

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