GE GL317D Instruction Manual page 182

Sf6 circuit- breaker
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Densimeter threshold inspection
SF
gas pressure
6
adjustment
08- 2016
Maintenance
Electrical contact densimeter threshold inspection
The table below gives the steps of SF
nection valve block (5):
Step
1
Open the SF
and adjust gas output by acting on
the cock (22) of the pressure redu-
cer (reduced flow rate).
Close the tap (21) from time to
time to check pressure on the
gauge (11).
2
Start filling again until the required
pressure is reached.
3
Close in this order : the tap (21),
then the cock (22).
11
GE Information
gas pressure adjustment of the con-
6
Action
gas bottle tap (21)
6
See the module "Calculation
of
pressure
pressure gauge (tool)".
21
SF
6
22
Comment
the
SF
gas
filling
6
to
using
the
Open
Closed
Continued on next page.
L51- 108EN/06
4/8

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