Alstom FKG1X - Page 152

Installation
Connec
tion
with preparation of
electri
cal contact
surfac
es
G31
-
-5
01EN04
5/8
02--2011
© ALSTOM 2010. All rights reserved. Informat
ion contained in
this document is indicative only. No
representati
on or
warrant
y is
given or should
be
relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liabili
ty and
is subject to
change without notice. Reproduction, use or disclosure to
third parties, without express writt
en authority, is
strictly prohibited.
 GRID
Pre
par
atio
n
befo
re
ass
emb
lage
of
alu
min
ium
allo
y
and
alum
iniu
m
allo
y
with
out
coating
Parts concerned
Envelope
and
cover
FKG1F-
-X
Process
The
table
below
gives
the
steps
of
prepari
ng
the
contact
surfaces
:
NOTE
:
Th
e
op
er
at
io
ns
be
lo
w
m
us
t
be
r
ea
li
ze
d
ON
L
Y
a
t
th
e
mom
ent
of
the
inst
alla
tion
.
S
t
e
p
A
c
t
i
o
n
D
i
a
g
r
a
m
1
dry rub with fine emery
cloth,
A
B
C
A
A
B
C
C
D
A
A
D
C
B
B
FKG1N
FKG1F
-
-X
E
E
E
2
clean thoroughly to elim-
inate dust produced,
3
lightly coat with electri-
cal contact grease,
4
rub over the grease with
A
400
water-pr
oof
emery paper.
Continued on next page.