GE GL317D Instruction Manual page 67

Sf6 circuit- breaker
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Preparing the column
Dismantling the case
of the poles
Preparing the pole
01- 2017
Installation
Supporting frame assembly
Remove the side panels of the case.
NOTE : The extraction of the columns will be in the order A, B and
C.
● Sling the "A" column with the aid of two flexible lifting straps (1).
● Extract the column from the case and put it down on the case wood cover
laying:
- first, the end of the column,
- second, the support of the operating mechanism (4) on a wedge to ensure
the correct installing of the frame supports.
X
1
4
X
GE Information
= 260 mm
minimumminimum
1
L31- 139EN/03
5/10

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