GE Industrial Solutions Power-Vac Metal Clad Switchgear; Section 3 - Manual (Page 19)

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06/06/2005
Addendum #2 to GEK-39672G
Instructions for bolting stacks together across shipping split sections
Introduction
PowerVac switchgear is shipped in splits of one, two, three or four stacks. This
instruction provides details on bolting the stacks together across the shipping splits. This
instruction is applicable to indoor, indoor drip proof and outdoor switchgear. However,
for indoor drip proof and outdoor construction additional assembly instructions for
connecting the roof and aisle sections are provided in the INSTALLATION section of
this instruction book.
WARNING : All primary and secondary circuit devices must be de-energized and the
primary circuit grounded before undertaking any work on the switchgear.
All breakers have to be racked out and PT/CPT rollouts have to be drawn out of the
shipping split stacks before proceeding with the inter-unit bolting.
Step – 1, Inter-unit bus connections.
Make inter-unit bus connections as specified in addendum #1 of GEK-39672G.
Step –2, Center-post bolting
Two sets of 0.38 x 3.00 inch hardware and two sets of 0.38 x 3.25 inch hardware are
provided for this purpose. Refer Fig A(2)-1 and Fig A(2)-2.