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