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

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