BURNDY
EHV
3.25
[ 83 ]
1.75
WELDED 90 DEGREE
.56
[ 14 ]
.62
[ 16 ]
[ 44 ]
TERMINAL
3.00 1.75
[ 76 ] [ 44 ]
2.00
[ 51 ]
CONNECTOR
.56
[ 14 ]
1.75
[ 44 ]
.62
[16 ]
3.25
[ 83 ]
Fig. 1A
SWA-A-N90
X
4.25
[ 108 ]
1.75
Fig. 1
1.12
[ 28 ]
Weld type
[ 44 ]
WELDED BY
CUSTOMER
Application: Bus to Two or Four
Hole Pad (90 Degree
Terminal)
B
1.75
[ 44 ]
4.00
[ 102 ]
P
T
FINISHED SURFACE
.56
EHV RATED: UP TO 550 kV
when used with
[ 14 ]
Fig. 1B
Shielding Caps
Material: Cast 356 Aluminum Alloy
CATALOG NUMBER
ACCOMMODATES
ALUM.TUBE
FIG.
NO.
P
IPS (SCH 40)
SWA18A-2N90
EHPS (SCH 80)
B
SCH40 SCH80
T
.50
[13]
.50
[13]
.50
[13]
.56
[14]
.56
[14]
.56
[14]
.62
[16]
.62
[16]
.62
[16]
.62
[16]
.62
[16]
.75
[19]
.75
[19]
.75
[19]
1.00
[25]
X
1.25
[32]
1.25
[32]
1.25
[32]
1.50
[38]
1.50
[38]
1.50
[38]
1.75
[44]
1.75
[44]
1.75
[44]
1.75
[44]
1.75
[44]
2.00
[51]
2.00
[51]
2.00
[51]
2.50
[64]
1.16
[29]
1.16
[29]
1.16
[29]
1.23
[31]
1.23
[31]
1.23
[31]
1.22
[31]
1.22
[31]
1.22
[31]
1.22
[31]
1.22
[31]
1.25
[32]
1.25
[32]
1.25
[32]
1.35
[34]
1.21
[31]
1.21
[31]
1.21
[31]
1.27
[32]
1.27
[32]
1.27
[32]
1.33
[34]
1.33
[34]
1.33
[34]
1.36
[35]
1.36
[35]
1.36
[35]
1.36
[35]
1.41
[36]
1.52
[39]
4.77
[121]
4.77
[121]
4.77
[121]
5.06
[129]
5.06
[129]
5.06
[129]
5.33
[135]
5.33
[135]
5.33
[135]
5.58
[142]
5.58
[142]
6.88
[175]
7.07
[180]
7.38
[187]
7.92
[202]
SWA58A-2N90
1A
1
2ꢀ
(2.375)
SWA18A-34N90
SWA18A-44N90
SWA19A-2N90
SWA19A-34N90
SWA19A-44N90
SWA20A-2N90
SWA20A-34N90
SWA20A-44N90
SWA21A-34N90
SWA21A-44N90
SWA22A-44N90
SWA23A-44N90
SWA24A-44N90
SWA58A-34N90
SWA58A-44N90
SWA59A-2N90
SWA59A-34N90
SWA59A-44N90
SWA90A-2N90
SWA90A-34N90
SWA90A-44N90
SWA91A-34N90
SWA91A-44N90
SWA92A-34N90
SWA93A-44N90
SWA94A-44N90
SWA96A-44N90
1B
1A
1
2-1/2ꢀ
(2.875)
1B
1A
1
3ꢀ
(3.500)
1B
1
3-1/2ꢀ
(4.000)
1B
1B
1B
1B
1B
4ꢀ
(4.500)
4-1/2ꢀ
(5.000)
5ꢀ
(5.563)
6ꢀ
(6.625)
SWA86A-44N90
NOTES:
1. Dimensions in brackets [ ] are in millimeters.
2. Conductor smaller than 3 inch bus size not recommended
for 550 kV.
3. DOES NOT INCLUDE SHIELDING CAPS. For EHV
applications, shielding caps are required. Order separately
(type STS) shown on page 32 or ADD SUFFIX “STS” to
catalog number (example: SWA22A44N90STS), includes
one shielding cap.
4. One surface of pad finished. For finished pad on both sides
add SUFFIX “Q” to the catalog number (example:
SWA22A-4490NQ).
5. For six hole NEMA pad contact factory.
1-800-346-4175
13