Dual-Feed 600A Load Center Frame
600CB10 & 600CB12 Installation Guide
12
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25. If possible, either replace one of the functioning fuses with a blown fuse or switch OFF breaker.
•
For a load center with fuses or non-mid-trip circuit breakers, the applicable ALM LED will turn red
•
For a load center with mid-trip breakers, the applicable ALM LED will remain green
26. Check the CB-F alarm terminals. For a load center with fuses or non-mid-trip circuit breakers, expect the following:
•
An open circuit (
∞Ω
) between Terminals C and NC
•
Continuity (0
Ω
) between Terminals C and NO
27. For a load center with mid-trip breakers, expect the following:
•
Continuity (0
Ω
) between Terminals C and NC
•
An open circuit (
∞Ω
) between Terminals C and NO
28. Re-install operable fuses or switch ON breakers before proceeding.
29. Record circuit assignments in accordance with operating company procedures and guidelines.
30. Lastly, enable equipment loads one at a time to verify proper operation of loads.
