Armor Rods

Preformed Conductor Tension Set ADSS cable fittings dead end guy grip tension clamp

1: Componen illustration (Drawing 1-1)

Preformed Conductor Tension Set ADSS cable fittings dead end guy grip tension clamp

1) Untwisted ring: As a standard form, be applied to subsize wire. Twisted ring: To large size, use twisted ring to adapt
different tting
2) Installation/identifying color code: Indicate the start point of installation, meanwhile help to identify clamp.

2: Application and structure (Drawing 1-2)

Preformed Conductor Tension Set ADSS cable fittings dead end guy grip tension clamp

1) Preformed tension set is used in the installation of the exposed conductor used in main and tap distribution line and overhead insulated conductor. It can substitute for the tension clamps including bolt type widely used in present line;
2) The set is simple in structure, two legs of the preformed armor rod intertwist a blank pipe, with a twisted ring as its
backside. The blank pipe would produce a great holding strength when it enlace the conductor, and the ring could be used on the insulator.

 

3. Material

The tension set is made of galvanized steel wire and aluminum sheathed steel wire.

4. Characteristic

1) High strength; An additional length is provided to ensure tension strength could be up to 100% R.B.S;
2) High erosion resistance: The material is identical to conductor;
3) Simple installation, the tension set could be installed manually at the work site by one person without any special tool;
4) Good installation quality: The tension set installation could be checked by naked eye without specialized training;
5) Strong Universality: It could be widely compatible with many fittings;
6) Adequate holding strength: It is possessed of firm twisted ring, and could provide adequate holding strength for conductors. It also possesses a large applicable conductor range.

 

5. Matched fittings

Heart-shape ring ( Drawing 1-1) ( Table 1-1)( Drawing 1-2)( Table 1-2)

Main body: Hot galvanized spheroidal graphite iron
Bolt: Hot galvanized steel
Cotter pin: Stainless steel

 

Cable 1-1 Heart shape ring

 

  Catalogue No.   Reference Identifier   Broken Strength (kN)   Weight(kg) Dimension(mm)
A B C D E
TC-12 TC-12 120 0.9 107 48 24 57 M16
TC-16 TC-16 156 1.7 124 57 25.4 64 M18
TC-16 TC-16 156 1.7 124 57 25.4 64 M16

Preformed Conductor Tension Set ADSS cable fittings dead end guy grip tension clamp

Table 1-2 heart shape ring

 

  Catalogue No.   Reference Identifier   Broken Strength (kN)   Weight(kg) Dimension(mm)
A B C D E
TC-05 TC-05 50 0.33 60 45 20 40 Φ16
TC-07 TC-07 70 0.44 60 45 20 42 Φ16

Preformed Conductor Tension Set ADSS cable fittings dead end guy grip tension clamp

6. Attention

 

1) Don't lap on the set. Lap on the conductor is allowable;
2) Don't use it on overhead earth wire;
3) After initial installation, don' t use it again;
4) The direction of turning between tension set and conductor should be the same. The standard direction is right. Please consult the company if left is required.

 

 

7. Model Table

 

 

Table 1-3 preformed insulated wire tension set model table (1)

 

    Catalogue No. Cable range (mm) Applicable conductor below 1KV GB 12527-90 Applicable conductor below 10KV GB 14049-93 Thin insulated Reference length(mm) Color code Optional fitting
Min Max
DN-3510 5.82 6.53 10   460 Orange               TC-05
DN-3511 6.55 7.34 16   530 Yellow
DN-3513 8.28 9.25 25   690 Green
DN-3514 9.26 10.39 35   690 Yellow
DN-3515 10.40 11.68 50   740 Blue
DN-3516 11.69 13.11 70 25 35 790 Orange
DN-3517 13.12 14.66   50 860 Purple
DN-3100 14.67 16.59 95 120 70 889 Blue
DN-3101 16.60 18.77 150 95 980 Red
DN-3102 18.78 21.26 185 120 150 1016 Brown TC-07
DN-3103 21.27 24.05 240 185 1016 Green   TC-12
DN-3104 24.06 27.20   240 300 1016 Black

 

Table 1-4 preformed insulated wire tension set model table (2)

 

  DL/T763-2001 Standard Type Cable range (mm) Applicable conductor below 10KV GB 14049-93  Normal insulated   Reference length(mm)   Color code   Optional fitting
Min Max
NL-35/JY NL-50/JY 14.67 16.59 35 50 889 Blue   TC-05
NL-70/JY 16.60 18.77 70 980 Red
NL-95/JY NL-120/JY 18.78 21.26 95 120 1016 Brown TC-07
NL-150/JY 21.27 24.05 150 1016 Green     TC-12
NL-185/JY NL-240/JY 24.06 27.20 185 240 1016 Black
NL-300/JY 27.21 30.78 300 1016 Purple

 

Note: Meaning of letters: N-tension set; L-bolt preformed; after "-" is conductor type; JY-insulated conductor. -03-Optional tting TCis related to rated broken strength of conductor. The option oftensionset is acoording to the actual conductor diameter.

 

 

Table 1-5 preformed conductor tension set (used on ACSR) model table

 

  DL/T763-2001 Standard Type Cable range (mm) (GB1179-83) Suitable conductor type  (LGJ/LGJF) ACSR   Reference length(mm) Weight (kg)   Color code   Optional fitting
Min Max
NL-16/3 5.17 5.79 16/3 444 0.1 Browm       TC-05
NL-25/4 6.54 7.34 24/4 546 0.1 Yellow
NL-35/6 7.35 8.26 35/6 622 0.2 Red
NL-50/8 9.26 10.39 50/8 685 0.2 Yellow
NL-70/10 10.40 11.68 70/10 736 0.3 Blue
NL-95/15 NL-95/20 NL-120/7   13.12   14.66 95/15 95/20 120/7   876   0.6   Red   TC-07
NL-120/20 NL-120/25 NL-150/8   14.67   16.59 120/20 120/25 150/8   889   0.8   Black                 TC-12
NL-150/20 NL-150/25 NL-150/35 NL-185/10   16.60   18.77 150/20 150/25 150/35 185/10   1016   1.1   Green
NL-185/25 NL-185/30 NL-185/45 NL-210/10 NL-210/25 NL-210/35 NL-210/50       18.78       21.26 185/25 185/30 185/45 210/10 210/25 210/35 210/50       1155       1.7       Orange
NL-240/30 NL-240/40 NL-300/15 NL-300/20   21.27   24.05 240/30 240/40 300/15 300/20   1270   2.3   Blue       TC-16
NL-300/25 NL-300/40 NL-300/50   24.06   27.20 300/25 300/40 300/50   1442   3.0   Brown

 

Note: Meaning of letters: N-tension set; L-bolt preformed; after "-" is conductor type; LGJ-ACSR
This Table is simply listed some products, if you require other selection product, please contact the company (follow newt page).
The preformed conductor tension set is only used for overhead line below 110KV.

 

 

Table 1-6 preformed conductor tension set ( used on aluminum stranded conductor) model table

 

  DL/T763-2001 Standard Type Cable range (mm) (GB1179-83) Suitable conductor type  (LJ) Aluminum stranded conductor   Reference length(mm) Weight (kg)   Color code   Optional fitting
Min Max
NL-16/LJ 4.62 5.16 16 406 0.1 Blue   TC-05
NL-25/LJ 5.80 6.53 25 444 0.1 Orange
NL-35/LJ 7.35 8.26 35 622 0.2 Red TC-07
NL-50/LJ 8.27 9.25 50 685 0.2 Green           TC-12
NL-70/LJ 10.40 11.68 70 736 0.4 Blue
NL-95/LJ 11.69 13.22 95 800 0.4 Orange
NL-120/LJ 13.12 14.66 120 876 0.6 Red
NL-150/LJ 14.67 16.59 150 889 0.8 Black
NL-185/LJ 16.60 18.77 185 1016 1.1 Green
NL-210/LJ 16.60 18.77 210 1016 1.1 Green
NL-240/LJ 18.78 21.26 240 1155 1.7 Orange
NL-300/LJ 21.27 24.05 300 1270 2.3 Blue   TC-16
NL-400/LJ 24.06 27.20 400 1422 3.0 Browm
NL-500/LJ 27.21 30.78 500 1651 4.9 Orange

 

Note: Meaning of letters: N- tension set; L- bolt preformed; after "-" is conductor type; LJ- aluminum stranded conductor.
This Table is simply listed some products, if you require other selection product, please contact the company (follow newt page).

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