psc terminations - g&w electric terminations features • class 1 ... • porcelain insulator...
TRANSCRIPT
G & W E L E C T R I C P A G E 1
PSC Terminations
Features• Class1(outdoor)terminationasdefinedinIEEE 48standard.
• Foruseonallextrudeddielectriccables.
• Sizesareavailableforallshieldedcablesin voltageclassesfrom15kVthrough46kV.
• Conductorsizesthrough2000kcmilaluminum andcoppercables.
• Porcelaininsulatorprovidesmaximumresistance tomoisture,industrialpollutionandseacoast pollution.Porcelainisthemostreliableinsulator forusewhereinsulatordrybandarcingmayoccur.
• TheG&Wspringloadedelastomerstresscontrol systemisthemostreliablemethodtoprovide continuousmechanicalforcetotheelastomer, therebycompensatingforelastomerpermanent set.Theresultingdielectricinterfaceshavehigh dielectricstrength,preventingressofmoisture andaccommodatethethermalexpansionand contractionofthecable.
• Theelectricstresscontrolconeisafactorymade softelastomerwhichsealsthecableshield againstenvironmentalmoisture.
• Thebrasstopcaphasmaximumresistanceto industrialandseacoastpollution.
• O-ringssealthetopcaptotheporcelain.Thisis themostreliableandprovensealavailableinthe industry.
• Optionsforexternalconnectiontotheoverhead system: •Eyebolt •Flatpadaeriallug-busconnection •Clampstyleaeriallug-barewire
• Theterminationlowercastingmakesthecable shieldgroundconnectionwithnoextraparts, strapsorsoldering.
• Galvanizedsteelmountingbracketsareavailable.
PSC termination eyebolt style shown.
G & W E L E C T R I C P A G E 2
PSC Terminations
Field assemblyEachG&Wterminationiscompletewithfieldassemblyinstructions.Onlynormalhandtoolsarerequired.Thefollowingisasummaryofthefieldassembly.
Porcelain Termination
Housing Catalog No.
BIL (kV)
Cable Conductor (AWG or
kcmil)
Max. & Min. Cable Insul.
O.D. (in.)
Porcelain Dry Arc Distance
(in.)
Porcelain Leakage Distance
(In.)
PorcelainDia. (In.)
Height (In.)
Overall Height
(In.)
Max Dia. (In.)
Weight (Lbs.)
Top Cap Connection
J9280/78 110 6-2/0 .40-1.10 7.38 18 4.38 10.12 14.50 4.69 10.0 Eyebolt
J9280-2/78 110 2-500 .60-1.65 7.75 18 5.25 11.91 17.38 5.81 16.5 ThreadedStud
J9280-3/78 110 500-1000 1.24-2.24 7.00 18 6.06 14.19 19.88 7.50 26.0 ThreadedStud
J9280-4/78 110 1000-2000 1.50-3.00 11.81 18 6.81 19.44 27.19 7.50 46.0 ThreadedStud
J9283-22/78 150 6-2/0 .60-1.65 9.63 24 5.25 12.84 18.31 5.81 17.0 Eyebolt
J9283-2/78 150 2-500 .60-1.65 9.63 24 5.25 14.03 19.50 5.81 17.0 ThreadedStud
J9283-3/78 150 500-1000 1.24-2.23 10.00 24 6.06 17.06 22.75 7.50 27.0 ThreadedStud
J9284-2/78 200 2-500 .60-1.65 12.94 36 7.13 19.81 24.19 7.50 37.0 ThreadedStud
J9284-3/78 200 500-2000 1.24-2.23 14.50 36 7.50 21.44 27.13 7.50 45.0 ThreadedStud
J9284-4 200 1000-2000 1.50-3.00 16.13 36 6.75 23.94 31.69 7.50 57.0 ThreadedStud
Physical Data Bracket Mounted Terminations
G & W E L E C T R I C P A G E 3
PSC Terminations
Ordering inFOrmatiOnTheG&WPSCterminationconsistsofthreebasiccomponents:• Porcelainterminationhousing• Elastomerkit(whichcontainstheelastomerinsulator,stressconeandthecompressionconnector)• Externalconnector(whichconnectstotheoverheadsystem)(Mounting brackets are also available)
Todeterminethethreecatalognumbers,readthefollowingtablesfromlefttoright.
Ordering Information- Porcelain Termination Housing
Voltage Rating Additional Description Porcelain Termination Housing Catalog No.
15kVPSCHSG #2to500kcmilCOND J9280-2/78
15kVPSCHSG 500kcmilto1000kcmilCOND J9280-3/78
15kVPSCHSG 1000kcmilto2000kcmilCOND J9280-4/78
15kVPSCHSG #6to2/0STRCOND J9280/78
25kVPSCHSG #2to500kcmilCOND J9283-2/78
20/35kVPSCHSG #6to2/0STRCOND J9283-22/78
25kVPSCHSG 500kcmilto1000kcmilCOND J9283-3/78
35kVPSCHSG #2to500kcmilCOND J9284-2/78
35kVPSCHSG 500kcmilto1000kcmilCOND J9284-3/78
35kVPSCHSG 1000kcmilto2000kcmilCOND J9284-4
46kVPSCHSG 500kcmilto1000kcmilCOND J9285-3
•Minimumorderquantityforallis1piece.• Standardpackagequantityforallis1piece
G & W E L E C T R I C P A G E 4
PSC TerminationsOrdering inFOrmatiOn- elastOmer Kit
Elastomer Kit
Insulation Voltage Class
BIL (kv)Cable
Conductor Range
Termination Eye Bolt
Connection
Aerial Lug (clamp style) Catalog No.
Aerial Lug (flat pad)
Catalog No.
Porcelain Termination
Housing
Compression Connector Type (within housing)
Elastomer Kit
Catalog No.
15kV 110 6-2/0 AWG Yes No No J9280/78Copper
Bi-MetallicAluminum
80__C__J__80__C__R__80__C__Y__
15kV 110 2 AWG-500 kcmil No 80-108
80-108P80-109
80-162P J9280-2/78 CopperBi-Metallic
80__C__L__80__C__U__
15kV 110 500-1000 kcmil No 80-111
80-161P
80-11080-164P80-163P
J9280-3/78Copper
Bi-Metallic
80__C__P__
80__C__V__
15kV 110 1000-2000 kcmil No 86-33
(4/0-2000) 86-34 J9280-4/78 CopperBi-Metallic
80__C__M__80__C__W__
25kV 150 6-2/0 AWG Yes No No J9283-22/78Copper
Bi-MetallicAluminum
83__C__H__83__C__S__83__C__Z__
25kV 150 2 AWG-500 kcmil No 80-108
80-160P80-109
80-162P J9283-2/78 CopperBi-Metallic
83__C__L__83__C__U__
25kV 150 500-1000 kcmil No 80-111
80-161P80-110
80-164P80-163P
J9283-3/78Copper
Bi-Metallic
83__C__P__
83__C__V__
19.9/34.5kV 150 6-2/0 AWG Yes No No J9283-22/78Copper
Bi-MetallicAluminum
83__C__H__83__C__S__83__C__Z__
34.5kV 200 2 AWG-500 kcmil No 80-108
80-160P80-109
80-162P J9284-2/78 CopperBi-Metallic
84__C__L__84__C__U__
34.5kV 200 500-1000 kcmil No 80-111
80-161P80-110
80-164P80-163P
J9284-3/78Copper
Bi-Metallic
84__C__P__
84__C__V__
34.5kV 200 1000-2000 kcmil No 86-33 (4/0-2000) 86-34 J9284-4 Copper
Bi-Metallic84__C__M__84__C__W__
46kV 250 500-1000 kcmil No 80-111
80-161P
80-11080-164P80-163P
J9285-3Copper
Bi-Metallic
85__C__P__
85__C__V__
Catalog Number Chart
Allconductorsizesintherange6AWGthrough2000kcmilareavailable.Externalconnectorswith“P”suffixaretin-platedaluminum.Allothersarebronze.
G & W E L E C T R I C P A G E 5
PSC TerminationsOrdering inFOrmatiOn- external COnneCtOrsEyeboltAllPSCterminationsrequireaconnectortomakethecontactfromthecableconductortothebarewireover-headsystem.Thoseterminationshavinganeyebolt(2-2/0)useapin-typecompressionconnector.Thisconnectorisavailableincopper,aluminumorbi-metalstyles.Thepinaccommodatesconductor6through2/0.Theeyeboltaccommodatesconductors2through2/0.
Threaded Stud Top CapClampstyleorflatpadaeriallugsareavailableforconductorsizes2through2000kcmil.
Lug Fits Threaded Stud on Terminal
kV Rating
Thread Size of Lug and Terminal
Lug Max. Wire
(kcmil)
Lug Min. Wire
(AWG)
Approx.Net
Weight (Lbs.)
Lug Catalog
No.
No. of Bolt
Holes
Hole Dia. (In.)
Approx. Net
Weight (Lbs.)
Lug Catalog
No.
J9280-2/78 15 3/4-16500 6Solid 2.25 80-108 2 9/16 1 80-109
500 6Solid 1 80-160P 2 9/16 .50 80-162P
J9280-3/78 15 1-14
1000 2Solid 5 80-111 4 9/16 2.50 80-110
1000 2Solid 1.75 80-161P2 9/16 1 80-164P
4 9/16 2 80-163P
J9280-4/78 15 1-1/2-12 2000 4/0Str 7.75 86-33 4 9/16 4.25 86-34
J9283-2/78 25 3/4-16 500 6Solid 2.25 80-108 2 9/16 1 80-109
J9283-3/78 25 1-14
1000 2Solid 5 80-111 4 9/16 2.50 80-110
1000 2Solid 1.75 80-161P2 9/16 1 80-164P
4 9/16 2 80-163P
J9284-2/78 34.5 3/4-16500 6Solid 2.25 80-108 2 9/16 1 80-109
500 2Solid 1 80-160P 2 9/16 .50 80-162P
J9284-3/78 34.5 1-14
1000 2Solid 5 80-111 4 9/16 2.50 80-110
1000 2Solid 1.75 80-161P2 9/16 1 80-164P
4 9/16 2 80-163P
J9284-4 34.5 1-1/2-12 2000 4/0Str 7.75 86-33 4 9/16 4.25 86-34
Material:HighConductivityElectricalBronzewithHighTensileSiliconBronzeHardwareorTinPlatedAluminumasillustratedabove.ForTinPlatedBronze,useabovenumberfollowedby“/87D”.
Aerial Lug- Clamp style Aerial Lug- Flat Pad
The appropriate threaded stud con-nector is included with each elastomer kit. Order clamp style or flat pad aer-ial lug as needed.
2AWG-2000 kcmil
PSC TerminationsOrdering inFOrmatiOn- braCKetsG&Wprovidesterminationmountingbracketsforstructures,polesandcrossarms.Bracketsaregalvanizedsteel.
PSC Termination Bracket Selector Chart J9280/78 J9280-2/78 J9280-3/78 J9280-4/78 J9283-2/78 J9283-22/78 J9283-3/78 J9284-2/78 J9284-3/78 J9284/4
Fig. 1 X X X X
Fig. 2 X X X X
Fig. 3 X X X X X X
Fig. 4 X X X X X X
Fig. 5 X X X X X X
Fig. 6 X X X X X X
G&W Electric Company • 305 W. Crossroads Pkwy • Bolingbrook, IL 60440 USA • 708.388.5010 • Fax 708.388.0755 • gwelec.comCatalog LVT PSC11 • February, 2012