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Product Name: Tension Dead-end for OPGW

Product Number: 010

Product Details

Product Instruction:

Tension Dead end for OPGW  is intended to turn angle, continue, and connect terminal. Helical aluminum clad steel rod, with great tensile strength and no concentrated stress, may play a role to protect cable and assist reducing vibration. The whole set of cable tension hardware contains: outer structural reinforcing rod (dead end), structural reinforcing rod, and matching connection hardware. Clamp holding strength is no less than 95% of rated tensile strength, easy and quick to install, reduce construction cost.

 

Function:

The hardware is mainly intended to bear axial stress and distribute uniformly radial stress, so as to offer a safe and reliable holding strength on the premise of not damaging cable (mostly used in turning angle, continuing pole and terminal pole).

 

Parameter:

Configure model by cable diameter, RTS.

 

Installation of Tension Dead End for OPGW

 

Components: outer structural reinforcing rod (dead end), structural reinforcing rod, anchor shackle, extension link, thimble clevis, ground wire 

 

 Picture of Tension Dead-end for OPGW installation,product functions and application

  

Installation Steps:

 Picture of Tension Dead-end for OPGW installation,product functions and application

1.   Assemble anchor shackle, extension link, and thimble clevis together;

 Picture of Tension Dead-end for OPGW installation,product functions and application

2.   Fix anchor shackle at a hang point;

 Picture of Tension Dead-end for OPGW installation,product functions and application

3.   Insert one leg of outer structural reinforcingrod (dead end) into thimble clevis;

 Picture of Hardware for OPGW (Tension Dead-end) installation step,product functions and applications.

4.   Parallel cable with both legs of the outer structural reinforcingrod (dead end), make a crossover mark on cable according to installation color mark on the outer structural reinforcing rod (dead end);

 Picture of Hardware for OPGW (Tension Dead-end) installation step,product functions and applications.

5.   Make the end color mark of structural reinforcing rod aligned with the crossover mark made in step 4, leaving its short-end toward iron tower, wind structural reinforcing rod about 2 pitches beginning from installation mark;

 Picture of Hardware for OPGW (Tension Dead-end) installation step,product functions and applications.

6.   Align the center color mark of the 2nd structural reinforcing rod, and wind onto cable for about 2 pitches levelly without overlap;

Picture of Hardware for OPGW (Tension Dead-end) installation step,product functions and applications.

7.   As former step, wind the 3rd and 4th sets of structural reinforcing rod onto cable levelly for about 2 pitches without overlap;

 Picture of Tension Dead-end for OPGW installation,product functions and application

8.   For convenience, tear the 20-30cm part from the end of structural reinforcing rod into smaller subsets winding;

 Picture of Hardware for OPGW (Tension Dead-end) installation step,product functions and applications.

9.   Wind its end levelly by hand (not use any tools to avoid from damaging cable);

 Picture of Tension Dead-end for OPGW installation,product functions and application

10.   Align the two color marks of outer structural reinforcing rod (dead end) and structural reinforcing rod, wind one leg of outer structural reinforcing rod (dead end) for 1-2 pitches;

 Picture of Tension Dead-end for OPGW installation,product functions and application

11.   As former step, wind another end of structural reinforcing rod for 2-3 pitches in the same way, and then wind the outer structural reinforcing rod (dead end) until 20-30cm from the end of structural reinforcing rod;

 Picture of Hardware for OPGW (Tension Dead-end) installation step,product functions and applications.

12.   For convenience, tear the 20-30cm part from the end of structural reinforcing rod into smaller subsets winding;

 Picture of Tension Dead-end for OPGW installation,product functions and application

13.   Connect the pliers-clamp of ground wire, screw up;

 Picture of Hardware for OPGW (Tension Dead-end) installation step,product functions and applications.

14.   Wear with ground terminal, lock nut up;

 Picture of Tension Dead-end for OPGW installation,product functions and application

15.   Installation is over.

 

 

 

Instructions:

 

1.   Select the tension clamp model according to cable outer diameter, rated tensile strength (or span), etc;

2.   To prevent from extrusion, severe impact and deformation in its moving and installation;  

3.   As matching parts, tension clamp shan’t be changed randomly, and not be used repeatedly, It may be disassembled and assembled just once, which is a permanent installation, shan’t be disassembled once again;  

4.   To wind the structural reinforcing rod, it’s required to operated by hand, not use any tool to avoid from damaging cable;

5.   If in doubt, please contact us.

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