Se recomiendan los amarres de soporte dobles como una mejora sobre las barras de armadura aseguradas con alambre de amarre manual. Para zonas sometidas tanto a las oscilaciones del viento como a las vibraciones. Los lazos de soporte dobles proporcionan una protección superior a la abrasión, a una combinación bien hecha de lazo de mano - varilla de armadura en lo que respecta a la fatiga del conductor.
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1 Formed Wire Formed Wire © 2014, AFL, all rights reserved. PP-3-00851, Revision 4, 9.7.2021 Specifications are subject to change without notice. AFLglobal.com | 800.866.7385 RUS Approved Double Support Tie General Recommendations To insure proper fit and service life, it is recommended that only insulators corresponding to C Neck, F Neck, or J Neck be used. These neck diameter and groove height dimensions appear in ANSI Standard for low and medium voltage pin type insulators. Double Support Ties are recommended as an improvement over Armor Rods secured with hand tie wire. For areas subject to both wind sway and vibration. Double Support Ties provide superior abrasion protection, to a well made hand tie - Armor Rod combination in regard to conductor fatigue. Pad The pad component is provided for bare conductor because it prevents contact with the insulator and compensates for insulator misalignment. With the pad. Double Support Ties not only replace armoring products but provide superior protection by eliminating rather than sacrificing outside surfaces to abrasion. Maximum Size Double Support Ties are available for conductors up to 1.240" O.D. depending on the insulators top groove radius. Line Angle On vertically mounted insulators. Double Support Ties are recommended for running line angles of up to 10 degrees. Unbalanced Loading Under unbalanced load conditions, the Double Support Tie has the resiliency to permit some longitudinal displacement of the conductor over the insulator without loosening the tie or damaging the conductor. Radio Interference The RIV characteristics of Double Support Ties are superior to those of well made hand ties when originally installed. During service-life, the pre-contoured helix assures consistent fit which has better RIV characteristics than loosened tie wire. Tapping Tapping over applied legs of the Double Support Tie is not recommended. Taps should be located at least 6 inches from the end of the legs. MATERIALS Ties - (2 each) Aluminum alloy. Pads - (2 each) Specially formulated elastomer Identification tags - (2 each) Identifies catalog number, neck size, nominal conductor size and conductor diameter range. Color code - Each Double Support Tie has two color codes. The inside code identifies the proper conductor size and the leg color code identifies the insulator neck size: Insulator identification mark (identifies insulator head size) Black - C Neck Yellow - F Neck Green - J Neck continued
© 2014, AFL, all rights reserved. PP-3-00851, Revision 4, 9.7.2021 Specifications are subject to change without notice. AFLglobal.com | 800.866.7385 2 Formed Wire Formed Wire RUS Approved Double Support Tie C Neck and F Neck ACSR, All-Aluminum, Aluminum Alloy, AWAC, Compacted All-Aluminum and Compacted ACSR Selection Information Double Support Tie Insulator "C" and "F" Neck Size Numeric Range Code DST XX XXX C Neck 2-1/4" Neck Diameter ANSI Class 55-2 and 55-3 / F Neck 2-7/8" Neck Diameter ANSI Class 55-4 and 55-5 Pin Type 57-1. 57-2 and 57-3 Post Type Insulator Identification Mark: Black/Yellow AFL NO. DIA. RANGE INCHES NOMINAL CONDUCTOR SIZE UNITS PER CARTON WT. PER CARTON POUNDS APPLIED LENGTH INCHES COLOR CODE DSTCF 062 .245-.277 #4, 6/1-7/1 #4, 7W, Aluminum Alloy 50 11 13 Orange DSTCF 070 .278-.315 #3, 7W, Aluminum Alloy #2, 7W, All Aluminum 50 11 13 Purple DSTCF 080 .316-.357 #2, 6/1, 7/1 #2, 7W, Aluminum Alloy #1, 6/1 50 15 14 Red DSTCF 091 .358-.405 1/0, 7W, All Aluminum 1/0, 6/1 1/0, 7W, Aluminum Alloy 50 16 14 Yellow DSTCF 103 .406-.459 2/0, 7W, All Aluminum 2/0, 6/1 2/0, 7W, Aluminum Alloy 50 16 15 Blue DSTCF 117 .460-.520 2/0, 7W, All Aluminum 2/0, 6/1 2/0, 7W, Aluminum Alloy 50 23 16 Orange DSTCF 132 .521-.588 4/0, 7W, All Aluminum 4/0, 6/1 4/0, 7W, Aluminum Alloy 50 23 17 Red DSTCF 149 .589-.665 266.8, 37W, All Aluminum 266.8,18/1 50 26 17 Purple DSTCF 169 .666-.755 336.4, 19W, All Aluminum 336.4, 18/1 336.4, 37W, All Aluminum 397.5, 19W, All Aluminum 400, 19W, 37W, All Aluminum 50 28 18 Brown DSTCF 192 .756-.855 477, 19W, 37W, All Aluminum 477, 18/1, 24/7 50 30 20 Red DSTCF 217 .856-.968 556.5, 19W, All Aluminum 636,18/1 700, 37W, 61W, All Aluminum 50 30 21 Blue DSTCF 246 .969-1.096 795, 37W, 6 1 W, All Aluminum 715.5, 24/7 795, 54/7 50 30 22 Green DSTCF 278 1.097-1.240 954, 36/1, 54/7 1033.5, 37W, 61W, All Aluminum 50 30 23 Yellow continued
3 Formed Wire Formed Wire © 2014, AFL, all rights reserved. PP-3-00851, Revision 4, 9.7.2021 Specifications are subject to change without notice. AFLglobal.com | 800.866.7385 RUS Approved Double Support Tie J Neck ACSR, All-Aluminum, Aluminum Alloy, AWAC, Compacted All-Aluminum and Compacted ACSR Selection Information Double Support Tie Insulator "J" Numeric Range Code DST X XXX 3-1/2" Diameter ANSI Class 55-6 and 55-7 Single Skirt Pin Type /56-1 Double Skirt Pin Type Groove Height Relationship 1/4" Mill. 5/8" Max. Insulator Identification Mark: Green AFL NO. DIA. RANGE INCHES NOMINAL CONDUCTOR SIZE UNITS PER CARTON WT. PER CARTON POUNDS APPLIED LENGTH INCHES COLOR CODE DSTJ 0620 .245-.277 #4, 6/1-7/1 #4, 7W, Aluminum Alloy 50 12 14 Orange DSTJ 0705 .278-.315 #3, 7W, Aluminum Alloy #2, 7W, All Aluminum 50 12 14 Purple DSTJ 0800 .316-.357 #2, 6/1, 7/1 #2, 7W, Aluminum Alloy #1, 6/1 50 16 15 Red DSTJ 0910 .358-.405 1/0, 7W, All Aluminum 1/0, 6/1 1/0, 7W, Aluminum Alloy 50 17 15 Yellow DSTJ 1030 .406-.459 2/0, 7W, All Aluminum 2/0, 6/1 2/0, 7W, Aluminum Alloy 50 17 16 Blue DSTJ 1170 .460-.520 2/0, 7W, All Aluminum 2/0, 6/1 2/0, 7W, Aluminum Alloy 50 25 16 Orange DSTJ 1325 .521-.598 4/0, 7W, All Aluminum 4/0, 6/1 4/0, 7W, Aluminum Alloy 50 25 18 Red DSTJ 1495 .589-.665 266.8, 37W, All Aluminum 266.8,18/1 50 30 18 Purple DSTJ 1695 .666-.755 336.4, 19W, All Aluminum 336.4, 18/1 336.4, 37W, All Aluminum 397.5, 19W, All Aluminum 400, 19W, 37W, All Aluminum 50 30 19 Brown DSTJ 1920 .756-.855 477, 19W, 37W, All Aluminum 477, 18/1, 24/7 50 33 21 Red DSTJ 2175 .856-.968 556.5, 19W, All Aluminum 636,18/1 700, 37W, 61W, All Aluminum 50 34 22 Blue DSTJ 2460 .969-1.096 795, 37W, 6 1 W, All Aluminum 715.5, 24/7 795, 54/7 50 37 23 Green DSTJ 2785 1.097-1.240 954, 36/1, 54/7 1033.5, 37W, 61W, All Aluminum 50 40 24 Yellow
Comealongs y HiTemp Comealongs para conductores ACSR AAC AAAC ACAR ACSS y ACSSTW,Compuesto de relleno de AFL,Compuesto para juntas eléctricas Alnox,Compuesto para juntas eléctricas Alnox,Compuesto de relleno HiTemp® AFL (AFCHT™),Compuesto universal HiTemp® AFL (HiTUC),Nº 2 Compuesto para juntas eléctricas,Terminales de compresión HiTemp® para conductores ACSS,Terminales de compresión HiTemp® para conductores ACSS/TW,Juntas de compresión HiTemp® para conductores ACSS,Juntas de compresión HiTemp® para conductores ACSS/TW,Puente de compresión HiTemp® para conductores ACSS/TW,Puente de compresión HiTemp® para conductores ACSS/TW,Manguito de reparación por compresión HiTemp® para conductores ACSS,Manguito de reparación por compresión HiTemp® para conductores ACSS/TW
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