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TYPE HPS-HV-AAHook support is designed to be corona free for 345 kV and 500 kV service. Support is designed for slip or tight fit applications; for tight fit application bus is field welded to support.
TYPE WPS-V-AA, WPS-V-CH-AA Welded Ring Bus Support
Double ring support is designed to be corona free for 345 kV and 500 kV service. Support is designed to be slip or tight fit; for tight fit bus is field weld to support.
Material
Aluminum Alloy
Mounting Hardware
Galvanized steel bolts and lockwashers.
Notes
• For a 5" pipe, with a 5" BC, high voltage, with a chatter spring, use WPS500-5-V-CH-AA.
TYPE WPSSL-V-AA Aluminum Welded Bus Support, Slide or Fixed Type
Pipe or bus tube is welded to support. Designed for 500 kV service. The support is then bolted directly into the insulator. Bolt sleeves allow the whole support to slide on the insulator. Bolt sleeves for rigid fix support can be ordered.
Material
Aluminum Alloy
Mounting Hardware
Galvanized steel bolts and lockwashers.
NotesAdd "-R" to catalog number for rigid fit order: WPSSL300-5-R-V-AA
Add "-SR" for slip and rigid fix order: WPSSL300-5-SR-V-AA
For chatter spring add "-CH" to catalog number order: WPSSL300-5-CH-V-AA
1/16 APPROX.
SLIDE BUS SUPPORTASSEMBLY 1
RIGID FIXED BUS SUPPORTASSEMBLY 2
L
T
K
MOVEMENT ±1 1/2
A
BOLTCIRCLE
F
"-CH" CHATTER SPRING - ST. STEEL (FOR ASSEMBLY TYPE 1 ONLY)
Single ring support is designed to be corona free for 345 kV and 500 kV service. Support is designed to be slip or tight fit; for tight fit bus is field welded to support. Stainless steel chatter springs are supplied as standard item for slip fit applications.
TYPE 15700 EHV Support, Bolted, Slip & Fixed
Ordering Information
CATALOG NUMBER
CONDUCTOR SIZE DIMENSIONS IN INCHES NOMINAL
WEIGHT LBSSPS & EPHS A B C
5" BOLT CIRCLE
15708-5 EHV 3 3.00 4.44 3.62 3.2
15709-5 EHV 3 1/2 3.50 5.00 4.00 3.8
15710-5 EHV 4 4.00 5.56 4.50 4.6
15712-5 EHV 5 5.00 6.44 5.00 5.4
15713-5 EHV 6 6.00 7.62 5.50 7.7
7" BOLT CIRCLE
15708-7 EHV 3 3.00 4.44 3.62 4.3
15709-7 EHV 3 1/2 3.50 5.00 4.00 4.9
15710-7 EHV 4 4.00 5.56 4.50 5.7
15712-7 EHV 5 5.00 6.44 5.00 6.5
15713-7 EHV 6 6.00 7.62 5.50 8.8
Material
Aluminum Alloy
Mounting HardwareGalvanized steel bolts and lockwashers.
Wave trap support is designed to be corona free for 345 kV and 500 kV service. Support is combination wave trap support and tight fit bus support designed with standard bolt circle pattern on top and bottom mounting surfaces. Support is supplied with bus clamp hardware and two sets of insulator mounting hardware. Distance from the centerline of the bus to top and bottom mounting surfaces is standard NEMA center line distance.
TYPE 32800 EHV Support, Bolted, Wave Trap-Type
Ordering Information
CATALOG NUMBERCONDUCTOR SIZE DIMENSIONS IN INCHES
NOMINAL WEIGHT LBSSPS AND EPHS A B C D
5" BOLT CIRCLE
32807-5EHV 2 1/2 10.50 6.00 3.13 2.00 7.8
32808-5 EHV 3 10.50 7.25 3.62 2.00 8.8
32809-5 EHV 3 1/2 11.00 7.75 4.00 2.25 13.1
32810-5 EHV 4 11.00 8.25 4.50 2.25 15.8
32812-5 EHV 5 11.50 9.50 5.00 2.50 19.1
32813-5 EHV 6 11.50 10.50 5.50 2.50 19.7
7" BOLT CIRCLE
32808-7 EHV 3 12.75 7.25 3.62 2.00 11.0
32809-7 EHV 3 1/2 13.25 7.75 4.00 2.25 14.9
32810-7 EHV 4 13.25 8.25 4.50 2.25 17.6
32812-7 EHV 5 13.75 9.50 5.00 2.50 20.9
32813-7 EHV 6 13.75 10.50 5.50 2.50 21.5
Material
Aluminum Alloy
Mounting HardwareGalvanized steel bolts and lockwashers.
HardwareYellow anodized aluminum bolts, nuts, and lockwashers.
TYPE 35700 EHV Expansion support is designed to be corona free for 500 kV service. Rope lay expansion provides for 2.6" (66 mm) of expansion or contraction. Dimension "D" shown is for an installation temperature of 68° F (20° C). For other installation temperatures, see the General Information Section on page 11 in the Substation Accessories catalog. Stainless steel chatter springs are supplied; weld end plugs can be supplied if required.