Alstom FKG1X - Page 150

Installation
Connec
tion
with preparation of
electri
cal contact
surfac
es
G31
-
-5
01EN04
3/8
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
Prepa
ration before
assem
blage
of
silver-
-
plated aluminium
alloy
and
silver-
-
-
plated aluminium or copper alloy
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
Rem
ove
the
pro
tecti
on
and clean
car
eful
ly
the
contact surfaces.
circuit
breake
r
FKG1X/XP/XV/XW
circuit breaker
FKG1N/F
Disconnector switch
FKG1N/F/X/XP/XV/XW
2
Dr
y
ru
b
wi
th
Sc
otc
h
Br
ite
A-
-VF
.
3
Elim
ina
te
the
dus
t
pro
-
duced.
4
Co
a
t
wi
th
N
EU
TR
AL
VASELINE.
5
Wipe with a clean rag,
leaving just a thin layer
of grease.