Maintenance
Replacing the FK3--07 operating mechanism
P51--8001EN/02
8/10
01--2011
© ALSTOM 2010. All rights reserved. Information contained in this document is indicative only. No representation or warranty 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 liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is
strictly prohibited.
GRID
Mounting the new operating mechanism
Warning
NEVER HANDLE AN OPERATI NG MECHANISM THAT IS NOT
CONNECTED TO THE CIRCUIT BREAKER.
Instructions
For this operation, refer to the module ”Mounting the operating
mechanism”.
Removing the
maintaining tool
AFTER INSTALLING A NEW OPERATING
MECHANISM,
IT IS IMPERATIVE TOHAVE THE MAINTENANCE TOOL (4) BEFORE
FIRST ACTUATING THE CIRCUIT BREAKER.
4
12
HM5--10
0,4 daN.m
6
5
4
THE CIRCUIT--BREAKER MUST NOT BE ACTUATED AT AN SF
6
GAS
PRESSURE BELOW THE MINIMUM PRESSURE FOR ISOLATION p
me
.
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