EARRF

ALUMINIUM HORIZONTAL 90 DEGREE EXPANSION BUS SUPPORT

TUBE TO INSULATOR

VIEW PDF

Issue No. 3 EARRF
Issue Dt. 02.01.15
Doc. Rev. No. 0
Doc. Rev. Dt.
MATERIAL OF BUS SUPPORT = ALUMINUM ALLOY GRADE 4600 CONFORMING IS 617-1994 (LM-6). MATERIAL OF NUT, BOLT, PLAIN WASHER – MILD STEEL HOT DIP GALVANISED. SPRING WASHER SPRING STEEL ELECTRO GALVANISED. MATERIAL OF STRANDED CONDUCTOR-ALL ALUMINIUM.
BUS SUPPORT SUITABLE FOR ≤ 400KV
CATALOG
NO.
P•C•D• FIG’
NO.
ALUMINIUM
TUBE SIZE.
DIA. STANDARD
CONDUCTOR
DIMENSIONS-mm.
mm. IPS D Ø RN/DO L X W J K
EARRF-10_03 76 I 1.00″ 33.40 61/3.55 155 60 104 10 14×22
EARRF-10_05 127 18×27
EARRF-18_03 76 I 1.50″ 48. 61/3.55 157 67 116 10 14×22
EARRF-18_05 127 18×27
EARRF-22_03 76 I 2.00″ 60.30 61/3.55 157 72 128 10 14×22
EARRF-22_05 127 18×27
EARRF-26_03 76 I 2.50″ 73. 61/3.55 157 79 140 10 14×22
EARRF-26_05 127 18×27
EARRF-30_03 76 I 3.00″ 88.90 61/3.55 165 85 158 10 14×22
EARRF-30_05 127 18×27
EARRF-34_03 76 I 3.50″ 101.60 61/3.55 165 92 168 12 14×22
EARRF-34_05 127 18×27
EARRF-36_03 76 II 4.00″ 114.30 61/3.55 170 98 220 12 14×22
EARRF-36_05 127 18×27
EARRF-40_03 76 II 4.50″ 127.00 61/3.55 177 110 220 12 14×22
EARRF-40_05 127 18×27
EARRF-44_03 76 II 5.00″ 141.30 61/4.00 177 122 247 12 14×22
EARRF-44_05 127 18×27
EARRF-48_03 76 II 6.00″ 168.30 61/4.00 177 148 248 12 14×22
EARRF-48_05 127 18×27
EARRF-52_03 76 II 8.00″ 203.20 61/4.00 177 200 300 12 14×22
EARRF-52_05 127 18x27Z

NOTE:
1) FOR NOMINAL TUBE SIZE > 60mm O.D., 80mm. O.D., 100mm. O.D., 120mm. O.D. ETC. PLEASE ADD SUITABLE SUFFIX TO THE CATALOG TYPE e.g. CATALOG NO. OF BUS SUPPORT WITH 127mm PCD SUITABLE FOR 80 mm. O.D. ALUMINIUM TUBE IS EARRF-80_05. FOR NOMINAL SIZE LESS THAN 60mm.O.D. PLEASE PREFIX MM TO THE NOMINAL SIZE OF TUBE. eg. CATALOG NO.OF BUS SUPPORT WITH 127 mm. PCD SUITABLE FOR 50 mm.O.D. ALUMINIUM TUBE IS EARRF-MM50_05.

2)FOR PCD NOT LISTED HERE. PLEASE CONTACT US.

3)PLEASE ADD SUFFIX SS FOR CLAMPS WITH STAINLESS STEEL NUT BOLTS eg. CATALOG NO.OF 8.00″ IPS ALUMINIUM TUBE FOR SYSTEM VOLTAGE 400 KV WITH STAINLESS STEEL NUT BOLTS IS EARRF-52_05_SS.

4)PAD MOUNTING HARDWARE IS OBTAINED FROM CATALOG TYPES EHBG, EHNG, EHFG, EHWG FOR GALVANISED SCREWING HARDWARES.AND EHBS, EHNS, EHFS, EHWS FOR STAINLESS STEEL SCREWING HARDWARES.