GE POWER/VAC 4.16 - Dead End Bus Joint; Bus Connection Joint; Current Transformer Joint

r
r
.
0
«
APPROX
.
DIM
.
(
TAPE
TENSIONED
*
PRE
-
INSULATION
EPOXY INSULATION
(
FLUID
DIP
)
THERMOPLASTIC
SLEEVING
OR
TAPE
INSULATION
5
*
e
£
T
W
1
-
LAYER
.
Vi
LAP
*
Z
THICKNESSES
CIRCULAR
OR
SQUARE
TUBES
ARE TAPED
IN
THE
SAME
MANNER
AS
RECTANGULAR
BARS
i
/
-
APPLY
R
.
B
.
PUTTY
*
/
SPARINGLY
TO
GRADE
-
OUT
'
AND
ROUNDOFF
PRE
-
INSULATION
.
.
096
APPROX
.
DIM
.
(
TAPE
TENSIONED
)
;
2
-
LAYERS
.
Vi
LAP
=
4
THICKNESSES
(
SHOWN
)
FLAYERS
,
Vi
LAP
=
6
THICKNESSES
(
NOT
SHOWN
)
4
-
LAYERS
.
A
LAP
=
6
THICKNESSES
(
NOT
SHOWN
)
4
W
tt
MIN
.
“
C
n
“
A
”
VL
^
MIN
.
;
CRISSCROSS
TAPE
IN
A
-
B
”
FIGURE EIGHT
J
PATTERN
H
.
V
.
TAPE
-
2
**
OR
4
“
WIDE
ROLLS
X
30
FT
.
LONG
—
0
?
<
t
2
A
3529
P
004
or
P
0
Q
5
.
*
-
r
ALUM
.
OR
CU
.
“
.
TUBE
OR
BAR
*
TO
FULLY
COVER
END
DIAG
.
OF
Vi
LAP
STARTING
WITH
1
FULL TURN
—
APPLY
*
WITH
MASTIC SIDE
DOWN
.
v
NOTE
:
OVERLAP
AN
EXPIRED
ROLL
BY
Vi
TURN
.
-
CUT
AND APPLY
1
-
STRIP
OF
TAPE
A
TO FORM
A
BOOT OVER
v
END
.
THEN
APPLY R
.
B
.
-
PUTTY
*
SPARINGLY
TO
ROUND OFF
END
OF
BAR
.
THEN
CONTINUE
WITH
"
A
"
LAYER
OF
H
.
V
.
TAPE
A
.
D
i
LAYERS
—
Vi
LAP
BEGIN TAPING
AT
•
*
A
*
‘
+
%
"
.
"
A
^
CONTACT
SURFACE
APPROX
.
TENSIONED
DIMENSIONS
.
SEE
NOTE
*
APPROX FOOTAGE
OF
TAPE
REQUIRED
TO
INSULATE
(
1
)
LINEAR
FOOT OF
BUS
BAR
(
2
"
4
4
"
WIDE
ROLLS
ARE
30
LG
)
APPROX
.
NO
.
ROLLS
PER
JOINT OF
H
.
V
.
TAPE
A
BAR
SIZES
INSULATION
RANGE
NUMBER
OF
LAYERS
Vix
2
'
fix
2
%
x
3
*
x
3
V
*
X
8
’
4
x
6
H X
6
M X
6
INSULATION
LEVEL
OUTER
WRAP
“
B
,
r
’
A
*
3
'
H
X
3
%
x
4
*
x
4
Vi
x
4
%
x
4
INNER
u
FILLER
TAPE
WIDTH
2
'
OR
3
”
BARS
OR
TUBES
“
C
”
4
'
OR
6
"
BARS
A
”
3
-
LAYERS
TAPE
^
R
.
B
.
PUTTY
*
&
3
-
LAYERS
TAPE
%
ROLL
PUTTY
"
A
ROLL
TAPE
A
MULL
PUTTY
*
1
ROLL
A
TAP
6
*
9
’
IV
2
"
5
1
LAYER
Vi LAP
4
'
8
*
12
'
5
OR
1
SKV
600
TO
5.000
V
3
“
\
2
'
3
'
3
’
5
*
6
*
4
"
4
'
+
23
’
2
”
9
'
12
‘
19
*
24
'
2
LAYERS
*
Vi
LAP
11
'
18
'
NOTES
:
*
—
ELECTRICAL
GRADE
RUBBER
-
BASED
PUTTY
0282
A
3529
P
006
IN
ROLL
FORM
WILL
BE
USED
TO
GRADE
VOIDS
AND
SMOOTH
OUT
SHARP
EDGES
OF JOINTS
.
THIS
PUTTY
HAS
NO
INSULATION
VALUE
.
1
-
ROLL
IS
Vi
"
x
IVi
"
x
5
FT
.
LG
.
5
,
001
TC
15
,
000
V
5
’
6
'
4
“
6
'
9
'
10
*
11
*
12
'
NOTE
:
APPLY
3
LAYERS
-
'
A
LAP
FOR
CONDUCTORS
PASSING
THROUGH
C
.
TS
•
NOTE
:
APPLY TAPE
AT
MEDIUM
TENSION
TO
PRODUCE
A
VOID
—
FREE
,
UNIFORM
BUILD
-
UP
OF
TAPE
.
A
MEDIUM
TENSION
THINS
A
.
030
* *
X
r
TAPE
DOWN
TO
.
024
"
x
1
*
*
\
and
.
030
**
x
A
"
DOWN
TO
.
024
"
x
3
Vi
"
.
APPLY
WITH
MASTIC
SIDE
DOWN
.
A
-
HIGH
VOLTAGE
INSULATING
TAPE
0282
A
3529
P
004
ROLL
IS
.
030
"
x
2
"
x
30
'
LG
.
APPLY WITH
MASTIC SIDE
DOWN
.
Fig
.
23
Bus Bars
Fig
.
25
Dead
End
Bus
Joint
PRE
-
INSULATION
EPOXY
INSULATION
(
FLUID
DIP
)
THERMOPLASTIC
SLEEVING
OR
TAPE
INSULATION
.
EPOXY
INSULATION
(
FLUID
DIP
)
THERMOPLASTIC
SLEEVING
OR
TAPE
INSULATION
“
A
B
”
*
LAP
„
C
”
“
B
”
Vi
LAP
“
A
”
-
M
|
N
^
“
C
”
‘
MIN
.
Vi
'
V
.
i
—
ALUM
.
OR
CU
.
'
,
R
OR
TUBE
1
C
.
T
.
-
- -
ALUM
.
OR
CU
.
-
-
TUBE
OR
BAR
—
ALUM
OR
CU
-
BAR
OR
TUBE
'
I
N
MIN
.
R
.
B
.
PUTTY
*
-
APPLY IN
FIG
.
9
ONLY
R
.
B
.
PUTTY
*
-
APPLY
IN
FIG
.
5
ONLY
.
*
APPROX
.
NO
.
OF ROLLS
PER
JOINT
OF
H
.
V
.
TAPE A
.
APPROX
.
NO
.
ROLLS
PER
JOINT OF
HJV
;
TAPE
A
2
N
OR
3
”
BARS
OUTER
WRAP
“
B
”
4
"
OR
6
”
INSULATION
LEVEL
INNER
M
FILLER
OUTER
WRAP
“
B
”
INSULATION
LEVEL
INNER
<
«
FILLER
2
-
OR
3
"
BARS
OR
TUBES
A
”
*
‘
C
”
A
“
C
”
"
D
”
4
"
OR
6
‘
-
BARS
BARS
3
LAYERS
H
.
V
.
TAPE
a
1
ROLL
H
.
V
.
TAPE
/
.
2
ROLLS
H
.
V
.
TAPE
A
3
-
LAYERS
H
.
V
.
TAPE
A
2
-
LAYERS
H
.
V
.
TAPEA
3
"
2
LAYERS
H
-
V
.
TAPE
A
Vi
ROLL
TAPE
:
3
"
3
"
A
IV
»
ROUS
TAPE
A
5
OR
15
kV
5
OR
15
kV
t
NOTES
:
*
—
ELECTRICAL GRADE
RUBBER
-
BASED
PUTTY
02
B
2
A
3529
POO
0
IN
ROLL
FORM
WILL
BE
USED
TO
GRADE
VOIDS
AND
SMOOTH OUT
SHARP
EDGES
OF JOINTS
.
THIS
PUTTY
HAS
NO
INSULATION
VALUE
.
1
-
ROLL
IS
tt
"
x
IWx
5
FT
.
LG
.
*
—
INSULATE
AS
FAR
AS
POSSIBLE
—
DO NOT COVER
POLARITY
MARKS
.
A
—
HIGH
VOLTAGE
INSULATING
TAPE
0282
A
3529
POM
—
ROLL
IS
.
030
"
x
2
"
x
30
'
LG
.
—
APPLY
WITH
MASTIC SIDE
DOWN
.
NOTES
:
*
ELECTRICAL GRADE
RUBBER
-
BASE
PUTTY
0282
A
3529
POOS
IN
ROLL
FORM
WILL
NE
USED
TO
GRADE
VOIDS
AND
SMOOTH
OUT
SHARP EDGES
OF JOINTS
.
THIS
PUTTY
HAS
NO
INSULATION
VALUE
.
1
ROLL
IS
Vi
"
x
IVi
"
x
5
FT
LG
.
A
HIGH
VOLTAGE
INSULATING
TAPE
0282
A
352
?
POM
—
ROLL
IS
.
030
"
x
2
"
x
30
’
LG
.
.
APPLY WITH
MASTIC SIDE
DOWN
.
Fig
.
26
Current
Transformer
Joint
Fig
.
24
Bus
Connection
Joint
30
Courtesy of NationalSwitchgear.com