GE GL317D Instruction Manual page 104

Sf6 circuit- breaker
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Positioning the lifting straps
Process
03- 2017
Installation
Lifting and positionning the pole
The table below gives the steps of positioning the lifting straps :
Step
1
D For poles of circuit- breakers fitted with a column made up with
three insulators, four 6 m lifting straps are sufficient.
D For columns made up with four insulators, prepare four wholes :
one 3 m lifting strap (1) knotted with one 6 m lifting strap (2).
2
Pass the lifting straps like the picture below.
- The lifting straps "a" pass over the housing (7).
- The lifting straps "b" pass under the housing (7).
3
Cross the lifting straps "a" and "b" and place them onto the frame
using the four lifting shackles (8).
b
7
GE Information
Action
8
b
a
3
a
8
1
2
L31- 766EN/07
2/4

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