a)Cleaning

Cleaning:

-Terminal of the ACB which is plated has to be cleaned with cloth only.
Don’t use Steel brush for cleaning of breaker terminal.


Fig:Cleaning guide lines for breaker terminals



-Busbars before connection to be cleaned to obtain a bright finish with a steel wire brush.

Fig:Cleanig of busbars with steel brush

After removal of the metal particles with auto clean cloth, a thin film of neutral petroleum jelly to be applied immediately and connection made.


Fig:Petrolium jelly for busbar termination


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