Specification
Helical Tension Set is mainly used in optical cable installation on strain towers, angle towers,s, and dead-end towers. The material of the Helical Tension Set is aluminum-clad steel or galvanized steel wire which has excellent mechanical and electrical performance, to ensure strong electrochemical corrosion and fatigue resistance. The grip strength of the Helical Tension Set is no less than 95% Rated Tensile Strength of the cable. The installation of the Helical Tension Set is simple, convenient, and quick, it is unnecessary to use any specialized tools, only one person can complete the operation, saving the time of construction greatly and increasing construction efficiency to reduce installation cost. The quality of installation can be examined by the naked eye, without any specialized training and special tools for installation inspection. A complete set of Helical Tension Set is including Aluminum Alloy or Aluminum-Clad steel Dead-end, Structural Reinforcing Rods, Supporting fittings and Grounding wire Clamps, etc.
Parameters
| OPGW Fitting parameters | |||
| TYPE | Available Dia. Of Cable | RTS of cable （kn） | |
| Min（mm） | Max（mm） | ||
| ONL 140/1790 | 16.7 | 17.9 | 140 |
| ONL 140/1920 | 18 | 19.2 | 140 |
| ONL 160/1400 | 12.8 | 14 | 160 |
| ONL 160/1530 | 14.1 | 15.3 | 160 |
| ONL 160/1660 | 15.4 | 16.6 | 160 |
| ONL 160/1790 | 16.7 | 17.9 | 160 |
| ONL 160/1920 | 18 | 19.2 | 160 |
| ONL 160/2050 | 19.3 | 20.5 | 160 |
| ONLS 170/1530 | 14.1 | 15.3 | 170 |
| ONLS 250/1790 | 16.7 | 17.9 | 250 |
| ONLS 400/2180 | 20.6 | 21.8 | 400 |
| ADSS Fitting parameters | |||
| TYPE | Available Dia. Of Cable | RTS of cable （kn） | |
| Min（mm） | Max（mm） | ||
| ANL 015/1050 | 9.6 | 10.5 | Less than 100m span |
| ANL 015/1150 | 10.6 | 11.5 | Less than 101m span |
| ANL 015/1250 | 11.6 | 12.5 | Less than 102m span |
| ANL 015/1350 | 12.6 | 13.5 | Less than 103m span |
| ANL 015/1450 | 13.6 | 14.5 | Less than 104m span |
Pictures
