Vertiv 582127000100 User Manual page 26

Vertiv™ NetSure™ 7100 Series -48 VDC Power System User Manual
Figure 4.8 Reworking the Distribution Panel (cont'd from previous page, cont'd on next page)
List DF, DG, DH, DJ
FF, FG, FH, FJ
Dual Voltage Distribution Panel
(DF Shown, Others Similar)
From the front, remove the
polarity labels for the positions
reassigned and turn the label
over so the other polarity shows.
See Detail A.
From the front, remove the voltage
barrier shield from the right-most
EXISTING sub-system distribution
position and place it in the right-most
NEW sub-system distribution position.
See Detail B.
Input Power
Busbar Not
Shown
20
Before
Move CBA/FA
Alarm Strap Here
6-19 x 1/2 Screw
Torque to 9.6 in-lbs.
1/4-20 x 5/8 Bolt
1/4" Lock Washer
Move Shorting
1/4" Flat Washer
Bus Here
Torque to 75 in-lbs.
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After
Move the CBA/FA alarm
strap at the desired point
of the voltage division to
the new location.
Move the Shorting Bus
at the desired point of
the voltage division to
the new location.
Move CBA/FA
Alarm Strap
Move Shorting
Here
Bus Here
Apply a thin coating of
electrical anti-oxidizing
compound to the mating
surfaces of the busbars.
Input Power
Busbar Not
Shown