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  TM
5-6115-376-13
e q u i p m e n t shelters (a below), and to the portable
b.
Portable
Distribution
Boxes. T h e p o r t a b l e
distribution
boxes
(b
below).
The
nine
distribu-
distribution boxes are connected with 100-foot
tion panel receptacle connectors are divided into
power cables to the distribution panel (fig. l-l)
t h r e e groups, phase A, B, and C. Connect required
of the trailer and truck, and from the portable
n u m b e r of 100 foot power cables between distribu-
distribution
boxes
to
individual
equipments
re-
tion panel and communications shelters and/or
q u i r i n g single phase 60 Hertz AC power.
p o r t a b l e distribution boxes in such a manner as to
Power
Distribution
Connections
divide total current drain as equally as possible
b e t w e e n the three phases.
(60
KW)
a. Shelters.
Distribution of single-phase AC power is con-
trolled by the distribution panel assembly of the
(1)
Remove
required
number
of
100-foot
PU-699/M
and
PU-700/M.
These
distribution
p o w e r cables (user supplied) and reels from stored
panel assemblies both provide nine receptacle-
position by unscrewing and removing holddown
connectors for distribution of single-phase AC
rods.
power
to
area-type
communications
equipment
(2) C o n n e c t o n e e n d o f e a c h p o w e r c a b l e
shelters (as in para 2-6a), and to the portable
to
distribution
panel
receptacle-connectors
in
d i s t r i b u t i o n boxes (para 2-6b ). T h e n i n e r e c e p t a -
numerical order as indicated on the distribution
cle-connectors
are
divided
into
three
groups
panel.
( p h a s e s A, B and C). Connect required number of
(3) Connect
other
end
of
power
cable
to
100-foot power cables (user supplied) between
power
access
receptacle of communications
distribution panels and communications shelters,
shelter. If the 100-foot power cable is too short,
and/or portable distribution boxes in such a
use additional 100-foot cables to increase overall
m a n n e r as to divide total current drain as equally
power cable length.
a s possible between the three phases.
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