Alstom FKG1X, Instruction Manual

Page: 106 / 274

Installation
Checking for presence of SF
6
gas in poles
G31--061EN04
3/4
02--2011
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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 liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is
strictly prohibited.
GRID
Checking for presence of SF
6
gas in poles
Process
Thetablebelow gives the steps of checking for presence of SF
6
gas inpoles :
Step Action Diagram
1 Remove the plug (1) and install
thefilling tool (3), tighten thefill-
ing tool
BY HAND
.
3
1
2
D
Remove the plug (4).
D
Connect the tube (5) -- of the
gauge 0--1 MPa (6) -- to the fil-
ling tool (3).
** If, as foreseen, presence of
gas has been verified carry on
with assembly.
** If, unlikely as this is, there
is a no gas pressure contact
our customer service.
4
5
6
3
3
D
Replace the valve--cap (4)
and remove the filling tool (3).
D
Re--install the plug (1).
3
4
4 daN.m
1