Eaton COOPER POWER SERIES - Completing T-Body Termination; Installation of BOL -T Connector Onto Apparatus Bushing

Catalog data MN650002EN
Effective February 2019
Deadbreak apparatus connectors
Completing T-body termination
Step 12.
Install STUD into apparatus bushing
ote:N Use only the symmetrical aluminum (STUD635-A)
or copper (STUD635-C) stud in separable splice and
BOL-T applications. Do no use the non-symmetrical
extended length STUD-T.
•
Ensure unit is de-energized.
•
Thread the stud into the apparatus bushing unit hand
tight. Refer to Figure 25.
•
Engage the flats on the stud with a 1/2" wrench and
thread the stud into the bushing an additional 1/4
revolution past hand tight.
•
Remove any shavings that may have been raised during
the threading procedure.
Install BOL-T connector onto apparatus bushing
Step 13.
Install T-body onto apparatus bushing
•
Clean and lubricate mating interfaces of apparatus
bushing and T-body with lubricant supplied.
•
Push T-body onto apparatus bushing ensuring that the
stud on the bushing passes through the hole of the
compression connector. See Figure 26.
Step 14.
Install insulating plug
•
Clean and lubricate the mating interfaces of T-body and
insulating plug.
•
Insert insulating plug into back of T-body engaging the
threads of the stud. See Figure 27.
Figure 26. Line illustration of BOL-T connector
installation onto apparatus bushing.
Clean and Lubricate 600 A Interfaces
Apparatus bushing
Concentric neutral
wires
T-body
Figure 27. Line illustration of insulating plug installation.
Thread by Hand
Apparatus bushing
Concentric neutral
wires
Insulating plug
1
/
2
" CROWSFOOT
WRENCH
Figure 25. Line illustration of bushing stud installation.
Symmetrical STUD635-A or STUD635-C
Apparatus bushing
13
600 A 35 kV class BOL-T connector assembly installation instructions MN650002EN February 2019