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Installation
Power/Vac® Metal-Clad Switchgear 5kV & 15kV
01.4IB.67000
K. INSTRUCTIONS FOR BOLTING STACKS TOGETHER ACROSS
SHIPPING SPLIT SECTIONS
1) Introduction
Power/Vac® 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
Ch 4 Installation of this instruction bulletin.
All primary and secondary circuit devices
must be deenergized and the primary
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.
1. Make inter-unit bus connections as
specified in Ch 4 Installation,
J. Instructions for Making Bus Connections
Across Shipping Split Sections.
2. Use the two sets of 0.38 x 3” hardware
and two sets of 0.38 x 3.25” hardware
that are provided to bolt the center
post (Figures 27 & 28). The center post
bolting has to be done at two places
in the front upper compartment and
at two places in the front bottom
compartment. The 3.25 inch long bolts
may be used where it is required to bolt
through the red glastic sheet.
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