Double Support Tie
The Double Support Tie is intended for use on aluminum based conductors with diameters from .245" to 1.240". Each Double Support Tie covers a range of conductor diameters.
- One design has been engineered to accommodate "C" and "F" insulators while another will accommodate J-neck insulators
- A separate design is required for “J” neck insulators.
- Each Double Support Tie is supplied with elastomeric tie tubes designed to minimize abrasion to bare conductor and insulators.
Application Procedures
SP-2217 (Double Support Tie - Hairpin Style)
SP-3386 (Double Support Tie - Tabbed Style)
SP-3387 (Tabbed Style vs. Hairpin Style) Letter of Design Reinstatement
Catalogs
Diameter Range1 |
Nominal Conductor Size2 | Units per Carton | C-Neck Insulators (Black) | J-Neck Insulators (Green) | Conductor Color Code | Tie Type | ||||
in | Catalog Number | Applied Length | Catalog Number | Applied Length | ||||||
Minimum | Maximum | in | in | |||||||
9/16" R. Groove4 | ||||||||||
0.245 | 0.277 |
#4, 6/1, 7/1; #4, 7W Alum. Alloy |
50 | DST-0150 | 13 | DST-0350 | 14 | Orange | Tabbed | |
0.278 | 0.315 |
#3, 7W Alum. Alloy; #2, 7W All Alum. |
50 | DST-0151 | 13 | DST-0351 | 14 | Purple | ||
0.316 | 0.357 |
#2, 6/1, 7/1; #2, 7W Alum. Alloy; #1, 6/1 ACSR |
50 | DST-0152 | 14 | DST-0352 | 15 | Red | ||
0.358 |
0.405 |
1/0, 7W All Alum.; 1/0, 6/1 ACSR; 1/0, 7W Alum. Alloy |
50 | DST-0153 | 14 | DST-0353 | 15 | Yellow | ||
0.406 | 0.459 |
2/0, 7W All Alum.; 2/0, 6/1 ACSR; 2/0, 7W Alum. Alloy |
50 | DST-0154 | 15 | DST-0354 | 16 | Blue | ||
0.460 | 0.520 |
3/0, 7W All Alum.; 3/0, 6/1 ACSR; 3/0, 7W Alum. Alloy |
50 | DST-0155 | 16 | DST-0355 | 16 | Orange | ||
0.521 | 0.588 |
4/0, 7W All Alum.; 4/0, 6/1 ACSR; 4/0, 7W Alum. Alloy |
50 | DST-0156 | 17 | DST-0356 | 18 | Red | ||
0.589 | 0.665 |
266.8, 37W All Alum.; 266.8, 18/1 |
50 | DST-0157 | 17 | DST-0357 | 18 | Purple | ||
9/16" R. Groove4 | ||||||||||
0.666 | 0.755 | 336.4, 19W All Alum.; 336.4, 18/1; 397.5, 19W All Alum. | 50 | DST-0158 | 18 | DST-0358 | 19 | Brown | Tabbed | |
0.756 | 0.858 |
477, 19W, 37W All Alum.; 477, 18/1 24/7, 26/7 |
50 | DST-0159 | 20 | DST-0359 | 21 | Red | Hairpin | |
5/8" R. Groove4 | ||||||||||
0.859 | 0.968 |
556.5, 26/7; 636, 18/1; 700, 37W, 61W All Alum. |
25 | DST-0160 | 21 | DST-0360 | 22 | Blue | Hairpin | |
3/4" R. Groove4 | ||||||||||
0.969 | 1.096 |
795, 37W All Alum.; 795, 61W All Alum.; 715.5, 24/7; 795, 54/7 |
25 | DST-0161 | 22 | DST-0361 | 23 | Green | Hairpin | |
1.097 | 1.240 |
954, 36/1, 54/7; 1033.5, 37W, 61W All Alum. |
25 | DST-0162 | 23 | DST-0362 | 24 | Yellow | ||
Right-hand lay standard NOTES: 1 Diameter Range indicates the size of conductors that utilize the same tie. 2 Nominal Conductor Size indicates one or more of various conductors within each range. 3 The loop of the Double Side Tie can accommodate either C, F, or J-Neck insulators as indicated in the table. 4 For the succeeding ranges the insulator's side groove radius should be at least as large as shown above. |