Installation and commissioning guide
2750 515-1 EN, REV. 14, 2020-06-26
9
Draw-rod system
The draw rod can be configured with an optional joint (53) to fit transformers with short bushing turrets.
The bottom-contact joint (56) is locked with threadlocking fluid as standard.
Large bushings with long draw rods have one or two upper joints (52), they are always locked with
threadlocking fluid. All joints must be locked with threadlocking fluid when the bushing is in operation
at site.
G006279
39 Lower joint (at flange level).
52 Upper joint (only on large bushings)..
53 Additional joint (option).
54 Thread is locked with threadlocking fluid.
55 Thread is NOT locked with threadlocking fluid.*
56 Bottom-contact joint, locked with threadlocking fluid. Unlocked as option.*
* All unlocked threads must be locked with threadlocking fluid, when the bushing is installed at site.
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