25
I.B. 8926-1A
To provide for padlocking the circuit breaker
operator in the “on” position, drill the appropriate
size hole through the drill point located on the
operator mechanism.
D.
Unit Interlock
The unit interlock is provided to assure that the
unit circuit breaker is:
-
Open before the stab clips can contact the
vertical bus.
-
Open before the stab clips can be disengaged
from the vertical bus.
The unit interlock and bracket does not need field
adjustment. The interlock bracket will be adjusted to
almost touch the side of the unit interlock rod when
the operator is in the “on” position.
Fig. 35 6-Inch Breaker Unit Slider Operator Mechanism
MCC Slider Operator Mechanism Padlocking
Fig. 36
(A) Rectangular slot for scissors.
(B) One 1/4 in. or 5/16 in. diameter padlock hasp.
Fig. 37
(C) Rotate lock plate for one to three 3/8 in.
diameter padlock hasp locks.
DOOR INTERLOCK
DOOR INTERLOCK HOOK
(6 Inch Units)
UNIT INTERLOCK
(ROD)
DEFEATER SCREW
ON PADLOCK AREA
OFF POSITION (RIGHT)
OFF PADLOCKS
ON POSITION (LEFT)
(A)
(B)
30-150 AMP
30-150 AMP
ON
ON
Lock Plate
(C)
Содержание Freedom 2100 Series
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