Eaton Freedom 2100, Руководство по установке и обслуживанию

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I.B. 8926-1
damage, the damaged parts or the entire contactor must
be replaced.
Overload relays. If burnout of the current element of
an overload relay has occurred, the complete overload
relay must be replaced. Any indication that an arc has
struck and/or any indication of burning of the insulation
of the overload relay also requires replacement of the
overload relay.
If there is no visual indication of damage that would re-
quire replacement of the overload relay, the relay must
be electrically or mechanically tripped to verify the proper
functioning of the overload relay contact(s).
Return to service. Before returning the controller to
service, checks must be made for the tightness of elec-
trical connections and for the absence of short circuits,
grounds and leakage.
All equipment enclosures must be closed and secured
before the branch circuit is energized.
RENEWAL PARTS
When ordering renewal control center parts, give the
complete nameplate reading. Always give the name of
the part wanted, the part, catalog or style number of the
individual apparatus on which it is to be used, and the
order number of the complete motor control center.
Control center renewal parts identified by part or style
number are detailed in Cutler-Hammer Renewal Parts
Data. The nomenclature to identify these parts is shown
in figures 2 and 41. The most common renewal parts of
components are shown in Table 10-1.