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BURNDY
®
Substation — Welded/EHV
US: 1-800-346-4175
www.burndy.com
Canada: 1-800-387-6487
Blue highlighted items are industry standard and most frequently ordered.
M-27
NOTES:
1. Dimensions in brackets [ ] are in millimeters.
2. Conductor smaller than 3 inch bus size not recommended
for 550 kV.
NOTES:
1. For bolted design contact factory.
2. Dimensions in brackets [ ] are in millimeters.
3. Conductor smaller than 3 inch bus size not recommended
for 550 kV.
Catalog Number
Accommodates ‘A’ Dia. Aluminum Tube
SCB19A
2-1/2 (2.875 Dia.)
SCB20A
3 (3.500 Dia.)
SCB21A
3-1/2 (4.000 Dia.)
SCB22A
4 (4.500 Dia.)
SCB24A
5 (5.563 Dia.)
SCB86A
6 (6.625 Dia.)
WELDED CORONA
BELL
SCB-A
Weld type
Application: Bus to Corona Bell
EHV RATED: SELF-SHIELDING
UP TO 550 kV
Material: Aluminum Alloy
WELDED END PLUG
WLB-A
Weld type
Application: Bus to End Cap, used
with shielded bus
support/expansion
couplers
EHV RATED: UP TO 550 kV
when used with
shielded bus and
expansion
connectors
Material: Cast 356 Aluminum Alloy
Conductor
Catalog Number
Aluminum
Sch. 40
Sch. 80
O.D.
Tubing Size
1.32
WLB15A
WLB55A
[34]
1
1.66
WLB16A
WLB56A
[42]
1-1/4
1.90
WLB17A
WLB57A
[48]
1-1/2
2.38
WLB18A
WLB58A
[60]
2
2.88
WLB19A
WLB59A
[73]
2-1/2
3.50
WLB20A
WLB90A
[89]
3
4.00
WLB21A
WLB91A
[102]
3-1/2
4.50
WLB22A
WLB92A
[114]
4
5.56
WLB24A
WLB94A
[141]
5
6.62
WLB86A
WLB96A
[168]
6