.. On-reconditioning
u:;ethe
rt:v'is'ion
set
(-2.7, figure
811) to move the
contacts
in
end-p(sition
ON or
end-position
OFF manually.
The
adjustment
of the
fixed
contact
can be performed
easily.
-
Fix the revision
set
on the assembling
trestle.
For this
purpose,
at the bottom
of the
frame
(2.7.0!)
are
four
holes
with
diameter
22 mm and a modular
dimension
of 500 mm x 290 mm.
-
Mount the
po
1
e
co
1
umn on the
rev is i on set.
Fas ten
with
1;10
lts
M16x70 (2.7.16)/
nuts
(2.7.17)
and washers
(2.7.18).
Tighten
the
bolts
with
a torque
of 202 Nm.
-
Position
the
hver
(2.7.06)
in such
way, that
the
edge
of the
cover
(1.8.21)
. s visible
when looking
through
the
adjustment
hole
(P).
Secu"'e
the
lever
with
washer
(2.7.20)
and
bolt
(2.7.21).
-
Couple
the
connEction
piece
(2.7.04)
with
the
pin
(2.7.07)
and
secure
with
slee\f.e
(2.7.08),
washer
(2.7.10)
and bolt
(2.7.09).
To determine
the
adjustment
position
proceed
as follows:
-
Fasten
the
nut
(2.7.12)
up to
the
revision
set
is
free
from
backlash
when in end-position
OFF.
-
Measur~ the
length
Ll in end-position
OFF.
-
To move the
interrupter
unit
to
end-position
ON turn
the
nut
(2.7.12)
to
the
right
so that
L2
=
Ll
+
103 mm is
reached.
The
accuracy
of L2 has to be
±
3 mm.
By turning
the
nut
12.7.12)
slowly
to the
left,
the interrupter
unit
is opened.
Summary of Contents for SF6
Page 21: ...Fig 83 Exploded view of tle spring operating mechanism ...
Page 31: ...SF 1377 0 SF 1377 d SF 1377 0 SF 1377 0 SF 1377 _ 0 SF 1377 d SF 1377 0 SF 1377 0 ...
Page 32: ...SF 1377 c rUlUb m m I SF 1377 c J i SF 1377 SF 137 b 0 SF 1377 SF 1377 0 b ...
Page 33: ...BeruLub FK 33 Fig B8 Points of lubrication at the interrupter unit and at thE arcing contacts ...
Page 34: ...SF 1377 bl SF 1377 bl SF 1377 II 1 _ _ _ __ L i SF 1377 bl SF 1377 cl SF 1377 bl SF 1377 bl ...
Page 35: ...1 CLtl _ l1oLykote BR2 pLus l 0 ...
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