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ABB VBF Series Instruction For Installation, Service And Maintenance page 25

Outdoor vacuum circuit breaker

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PART B Installation, Operation & Maintenance
Gasket
Composite
Lever (Pole
in half close
Driver link
position
Pipe
Drive in
open
position
View from rear (dust & cabinet cover removed)
Gaskets
View from rear (angle with notch removed for clarity)
Tighten all fasteners of the structure.
Fix pipe assembly for driver link as shown in
figure.
2 nos gaskets, one at top and one at bottom of
pipe assembly are to be used.
Add / remove gaskets to adjust the height of
the pipe assembly.
Insert a drive link through cabinet and pipe.
For driver link setting press composite lever
down (OPEN) using lever and connect the
driver link between drive shaft and
composite lever as shown in figure.(Drive
link has opposite threads on either ends.
When the drive link is rotated, end pieces on
both ends either gets tightened or loosened
simultaneously).
Caution: Do not attempt to close the circuit
breaker before drive link setting is over.
25

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This manual is also suitable for:

Vbf 36