SUBSTATION BUS-SUPPORT FITTINGS

Transcription

1 SUBSTATON BUSSUPPORT FTTNGS EHV ALUMNUM BUSSUPPORT FTTNGS FOR ALUMNUM TUBNG PCTORAL NDEX SUBJECT AUP Clamp (Bolted) or Slide 5inch Bolt Circle WAUPDR Fixed (Weld) or Slide 5inch Bolt Circle Double Ring WAUPR Fixed (Weld) or Slide 5inch Bolt Circle Single Ring WAUPDH Fixed (Weld) or Slide 5inch Bolt Circle Double Hook WAUPX Expansion Coupler 5inch Bolt Circle BUSSUPPORT HARDWARE Spacers 5inch Bolt Circle Adapter 5 to 7 inch Bolt Circle Adjustable nsulator Bases 5inch Bolt Circle Nonadjustable nsulator Bases 7 inch Bolt Circle SECTON PAGE 1 SECTON PAGE T E CRCUT BREAKER COMPANY Supersedes Page 0.1, Section 1381, dated August 15, 1964 www. ElectricalPartManuals ElectricalPartManuals. com com

2 SUBSTATON BUSSUPPORT FTTNGS EHV BUSSUPPORT AND PEDESTAL ASSEMBLY For EHV substations, it is suggested that the ideal method of purchasing bus supports is to buy bussupport clamp, insulator and support pedestal as a complete unit. Both the insulator and the conductor clamp can contribute to radio noise; the only way the purchaser can expect a guaranteed RV value on the assembly is to purchase both from the same supplier. Likewise, the design of the support pedestal and the clamp can influence the switching surge withstand voltage of the insulator; therefore, the complete assembly can be given guaranteed withstand values only if purchased from the same supplier. Dielectric and RV tests, if required, should be conducted on the complete assembly, and not on individual parts, if test results are to have any value. 1TE is prepared to supply complete assemblies as described above and as illustrated in Fig. 1. The support pedestal is of bolted latticed construction, using galvanizedsteel angles, and is computerdesigned for optimum dimensions, combining adequate strength with economy. nsulators may be capandpin, station post, or 1T E Multicone*. Bussupport clamps may be selected from the following pages. Ordering nformat ion The following information is needed to process EHV bussupport orders or to offer a complete and accurate quotation: 1. Conductor size and material. 2. Type of clamp. 3. Bus height above concrete foundations. 4. Span lengths or, better yet, substation plan drawing. 5. Phase spacing. 6. Nominal voltage. 7. BL. 8. Type of insulator. 9. Switching surge withstand rating and acceptable probability of flashover at withstand rating specified (500 kv and above.) 10. System fault capacity in amperes or MVA. *Trade Mark T E CRCUT BREAKER COMPANY Fig. 1 SECTON.l PAGE 3 Supersedes Page 1, Section 1381, dated August 15, 1964

3 6k DA. Fig. 1 Fig. 2 SUBSTA lion BUSSUPPORT FTTNGS EHV ALUMNUM BUSSUPPORT CLAMPS AUP BOLTED TYPE 5NCH BOLT CRCLE Recommended for Voltages up to 345 kv ++t= 4840B r! :1JJ 1 L S tie'+ =c} H FOR TUBULAR ALUMNUM CONDUCTOR SECTON PAGE 1 AUP bussupport clamps may be used as either fixed (clamp) type or slide type by merely reversing the top clamping members. Stainlesssteel springs serve to clamp the tubing when the fitting is used as a slidetype support, so that the tube does not vibrate within the fitting and thereby cause radio interference. Castings are alloy 356T6 aluminum and clamping bolts are aluminum. When ordering specify: 1. number. 2. Bus size = 4= c :: :t''!/; t SLOTTED 5DA BC. HOLES 3. Whether clamp will be used with tapped cap or pintype insulator (underhung mounting) Galvanizedsteel mounting bolts are included Clamp Fit Slide Fit CATALOG NUMBERS AND DMENSONS AUP288 AUP350 AUP400 AUP450 D PS 2V2 3 3V2 4 SPRNG SPRNG POSTON FOR NVERTED MOUNTNG Dimens ions in nches For Reference Only A B H K V V2 10 6% 4 V2 10 7Va 4 V2 T E CRCUT BREAKER COMPANY Supersedes Page 1, Section 1382, dated August 15, 1964 www. ElectricalPartManuals ElectricalPartManuals. com com

4 SECTON PAGE 2 c:a A!! i, ==..:.===: ::::;_ _:_ == :_==, : SUBSTATON BUSSUPPORT FTTNGS EHV ALUMNUM BUSSUPPORT FTTNGS WAUPDR AND R WELD TYPE 5NCH BOLT CRCLE Fig. 3 WELD ALL AROUNDBOTH 4,,;:? ENDS OA SLOTTED HOLES ON 5 DA BC L \/ Fig. 4 Double ring, WAUPDR Single Ring Recommended for Voltages up to 550 kv 4840E 4 FOR TUBULAR ALUMNUM CONDUCTOR WAUPDR and R bussupport fittings may be used as either fixed (weld) or slide type. For fixed type, the single or double rings are welded to the aluminum bus at the installation. For slide type, a s.mall braided shunt is welded to the base at the factory and to the bus at the installation. The fitting is alloy 356T6 aluminum. When ordering specify: 1. number (single or double ring) 2. Bus size 3. Whether fixed or slide type 4. Whether clamp will be used with tapped cap or pintype insulator (underhung mounting) Galvanizedsteel mounting bolts are included. \ FOR FXED TYPE WELD ALL AROUND ON BOTH SDES t OA. HOLES ON 5 DJA. B.C. Fig. 5 Single ring, WAUPR CATALOG NUMBERS AND D MENSONS Dou ble Ring WAUPRHV288 WAUPDRHV 288 WAUPRHV350 W AUPDRHV 350 WAUPRHV 400 W AUPDRHV 400 WAUPRHV450 W AUPDRHV 450 WAUPRHV556 W AUPDRHV 556 WAUPRHV663 W AUPDRHV 663 X Approximate total inches of weld. Supersedes Page 2, Section 1382, dated August 15, 1964 ' : A Dimensions in nches For Reference Only B c E K S,r 2V2 6% V2 3 6% 2 5V2 4 V2 3V2 1 6 s 1 2 6% 4 V2 4 6% 2 6% 4 V V2 8V2 5 Ys 6 8 2V2 9V2 6 X (see note) V V2 FOR SLDE TYPE WELD GROUND JUMPER TO TUBNGN FELD

5 SUBSTATON BUSSUPPORT FTTNGS EHV ALUMNUM BUSSUPPORT FTTNGS WAUPDH WELD TYPE 5NCH BOLT CRCLE Recommended for Voltages up to 550 kv FOR ALUMNUM TUBULAR CONDUCTOR Fig. 1 Slidetype, with ground jumper welded to tubing. 4840G When ordering specify: SECTON PAGE 3 february 28, 1968 WAUPDH bussupport fittings may be used either fixed (weld) or slide type. For fixed type, the two hooks are welded to the aluminum bus at the installation. For slide type, a small braided shunt is welded to the base at the factory and to the bus on installation. The fitting is alloy 356T6 aluminum. This fitting is convenient to use on bent bus sections and in the center of long straight runs. t is not recommended for use as a slide fitting at or near the end of the bus. 1. number. 2. Bus size 3. Whether fixed or slide type 4. Whether clamp will be used with tapped cap or pintype insulator (underhung mounting) Galvanizedsteel mounting bolts are included Fig. 2 Alternate position of welded ground jumper shown. CATALOG NU MBERS AND D MENSONS Dimens ions in nches for Reference Only X D A B c E K (see PS note) W AUPDH HV288 2Y2 6% 2 4% 4 Y2 11 WAUPDHHV % 2 5Y2 4 Y2 13 WAUPDHHV400 3Y2 6% 2 6% 4 Y2 15 WAUPDHHV % 2 6% 4 Y2 17 WAUPDHHV Y2 8Y2 5 % 21 WAUPDHHV Y2 9Y2 6 % 25 X Approximate total inches of weld. 1T E CRCUT BREAKER COMPANY Supersedes Page 3, Section 1382, dated August 15, 1964 www. ElectricalPartManuals ElectricalPartManuals. com com

6 SECTON PAGE 4 SUBSTATON BUSSUPPORT FTTNGS EHV ALUMNUM BUSSUPPORT FTTNGS WAUPX EXPANSON TYPE SNCH BOLT CRC LE Recommended for Voltages up to 550 kv FOR TUBULAR ALUMNUM CONDUCTOR WAUPX expansion coupler bussupports permit a total movement of about 3 inches in each bus span. laminated flexes are shielded by cast aluminum corona shields. When ordering specify: 1. number. 2. Bus size 3. Whether clamp will be used with tapped cap or pintype insulator (underhung mounting) Galvanizedsteel mounting bolts are included A (APPROX).. t A (APPRO X), >DD < <=:\ 1 : c ==1:::.:>>.,'. DRAN HOLE END OF TUBNG F FEND OF TUBNG Fig. 3 WELD All AROUND BOTH ENOS ASSEMBLE CORONA SHELDS ON TUBNG BEFORE WELDNG CATALOG NUMBERS AND DMENSONS Amperes D PS Dimensions in nches For Reference Only A DO E F W AUPXHV V W AUPXHV WAUPXHV Y2 123, WAUPXHV , W AUPXHV Y V2 WAUPXHV Y V2 X Approximate total inches of weld. Supersedes Page 4, Section , dated August 15, 1964 K X (see note) Y2 36 Y2 44 Y Y2 % 70 3,4 83

7 SPACERS Used on some 5inch Bolt Circle Switches Used also with 5inch bolt circle BusSupports. (a) To make the clamp line up with a switch terminal. (b) To make the insulator stack develop its full electrical characteristics. See Fig. 2. L.J Fig. SLOTTED 1 Height A, (nches) SUBSTATON BUSSUPPORT FTTNGS EHV BUSSUPPORT HARDWARE t 5 +t Cat. No. 1Y< V % Y< V % Y< V % Y< V A Y< V % Y< V % Y< V Similar spacers are available for use with 7inch bolt circle insulators. n ordering, specify height A. T E CRCUT BREAKER COMP ANY APPLCATON OF 3V2NCH SPACER No Fig. 2 SECTON PAGE 5 Recommended use of spacer for stacking capandpin insulator bussupports when mounted upright, horizontal or inverted. t is used to increase the height of the support in order to develop full electrical characteristics. ADAPTER 7NCH, TO 5NCH BOLT CRCLE Alloy 356T6 Aluminum. No Used for mounting 5inch bolt circle bussupport fittings on 7inch bolt circle insulators. Fig. 3 4 HOLES\i: DA ON 7 DA.B.C. Supersedes Page 5, Section 1382, dated August15, 1964

8 SECTON PAGE 6 SUBSTATON BUSSUPPORT FTTNGS EHV NSULATOR BASES Used with High Voltage BusSupports to correct the variations in heights of Fig Supersedes Page 6, Section 1382, doted August 15, stacks, or their angle to the mounting surface ADJUSTABLE FOR 5NCH BOLT CRC LE NSULATORS Height A, nches Cat. No. 1 Y Y \ Y Y \ Y % Y NONADJUST ABLE FOR 7 NCH BOLT CRCLE NSULA TORS 'fi DA HOLES 4 HOLES DA ON 7 OA 8 C DAj ' 4 Fig Detail of Leveling Screw Fig. 5 Also a feature of the mounting flange on a 5inch bolt circle switch bearing. www. ElectricalPartManuals ElectricalPartManuals. com com

9 SUBSTATON BUSSUPPORT FTTNGS EHV ALUMNUM BUSSUPPORT FTTNGS FOR ALUMNUM TUBNG QUANTTY DSCOUNT SCHEDULE Quantity Discount, (All Same Size Per cent and Type) Mult ipl ier 13 Plus less less and over less SNGLE RNG TYPE WAUPR Page 2 List Prices PS Sl ide Weld (With (Without Shunt) Shunt) WAUPRHV 288 2V2 $26.00 $14.00 WAUPRHV WAUPRHV 400 3V W AUPRHV W AUPRHV WAUPRHV DOUBLE HOOK TYPE WAUPDH Page 3 List Prices PS Sl ide Weld (With (Without Shunt) Shunt) WAUPDHHV288 2V2 $42.00 $30.00 WAUPDHHV WAUPDHHV 400 3V W AU P DHHV W AUPDH HV WAUPDHHV TE CRCUT BREAKER COMPANY LST PRCES Refer to Section e AUP288 AUP350 AUP400 AUP450 BOLTED TYPE AUP Page 1 Ps SECTON PAGE 1 Effective August 15, 1964 DOUB LE RNG TYPE WAUPDR Page 2 L t Pr ii e $ List Prices PS Sl ide Weld (With (Without Shunt) Shunt) WAUPDRHV 288 2V2 $42.00 $30.00 WAUPDRHV WAUPDRHV 400 3V W AU P DRHV WAUPDRHV W AU P DRHV EXPANSON TYPE WAUPX Page 4 PS List Price W AU P XHV288 2V2 $ WAUPXHV WAUPXHV400 3V WAUPXHV WAUPXHV WAUPXHV :00 Supersedes Page 1, Section 1385, dated August 15, 1964

10 SECTON PAGE 2 SUBSTATON BUSSUPPORT FTTNGS Effective August 15, 1964 Height A, nches f2 lja f2 23A f f2 43A f f2 63A f2 EHV NSULATOR BASES, SPACERS AND ADAPTERS 5NCH BOLT CRCLE SPACERS Page 5 Net Price $ NET PRCES Refer to Section s 9.5o ADAPTER7TO 5NCH BOLT CRCLE Page 5 Height, nches Net Price $25.00 Supersedes Page 2, Section 1385, dated August 15, 1964 ADJUST ABLE NSULA TOR BASES FOR 5NCH BOLT CRCLE NSULA TORS Page 6 Height A, Net nches Price 11f $ f f f f A f NONADJUST ABLE NSULA TOR BASE FOR 7 NCH BOLT CRCLE NSULA TORS Page 6 Height, Net nches Price 3Va $28.00,