NL preformed pull cable tension clamp

Classification:Preformed Tension Set

Inside Road & Administration Industry & Trading Garden,Houshan Industry Area,Fuzhou City,Fujian Province

0591-22806687 0591-22806697

0591-22806667

bs@china-grid.com.cn

Item-detail
Description:

The preformed pull cable tension clamp is used to fix the cable clamp of the tower, the iron tower and the microwave tower cable, and can replace the wedge clamp of the fixed cable which is commonly used on the line tower.

The unique design makes the tensioning structure of the cable simple and reliable. After installation, the empty tube formed by the twisted wire of the preformed pull wire is wound on the cable to generate a strong grip force. The twist ring is used to fix the ground anchor. Or on the tower.

Features:

1.The clamp has high strength and reliable grip. The grip strength of the clip is not less than 95% CUTS (the twisted wire calculates the breaking force).

2.The stress distribution of the twisted pair of the clamp is uniform, and the strand is not damaged, which improves the anti-vibration capability of the strand and greatly prolongs the service life of the strand.

3.Easy to install and easy to construct. It can greatly shorten the construction time and can be operated by one person without any special tools.

4.The installation quality of the clamp is easy to guarantee and can be inspected with the naked eye without special training.

5.Good corrosion resistance, using high quality materials. The material is exactly the same as the wire, ensuring that the clamp has strong resistance to electrochemical corrosion.

6.Optional anti-theft ring to effectively solve the anti-theft problem.

Ordering Detail:

1. Due to the special structure of the clamp, the clamp can only be used once after being stressed, and should not be reused.

2. Optional products must be supplied with the specifications of the stranded wire when ordering.

3. The direction of the wire clamp and the wire should be consistent. The standard clamp is right-handed and must be declared if left-handed.

4. The end of the strand should be cut near the splicing mark to cover it in the stranded tube.

DN Preformed Ground Tension Set for Galvanized Iron Wire Strands
Model DL/T763-2001
Standard Control
Conduct Diameter
(mm)
Suitable Conduct YD/T5004-1993
(mm2)
Clamp Length
(mm)
Color Code
DN2410 NL-25/G 6.60 25 636 Yellow
DN2411 NL-35/G 7.65-7.95 35 712 Black
DN2412 NL-50/G 8.95-9.30 50 903 Green
DN2413 NL-70/G 10.82-11.10 70 1018 Blue
DN2414 NL-95/G 12.50 95 1335 Red
DN2415 NL-100/G 13.00 100 1335 Green
DN2416 NL-120/G 14.00 120 1464 Blue

1. N- strain clamp L- helix preformed: “-” after the applicable wire models.

2. Matching fittings TC Thimble must be ordered separately

3. The table lists only some of the products, and other specifications, please contact us.

Matched Fittings——Thimble:
Model Breaking strength Main dimensions
D C R
TC-04 40 M16 24 30
TC-07 70 M16 24 30
TC-10 100 M18 26 30
TC-12 120 M22 26 35
TC-16 160 M24 28 35

Material: TC Thimble body is hot-dip galvanized steel casting, cotter pin is stainless steel

Matched Fittings——Matched Fittings:
Model Applicable cable cross-sectional area Main dimensions Weight
A B C D
JH-25/G 25 40 18 19 60 0.07
JH-55/G 35,50,55 42 18 22 65 0.08
JH-70/G 70 51 19 33 78 0.11
JH-100/G 80,90,95,100 60 22 47 90 0.14

Material: galvanized steel

Matched Fittings——Adjustable Clamp:
Model Applicable cable cross-sectional area M L L1 C
NUT-1Y 25、35 16 350 200 56
NUT-2Y 50、70 18 430 250 62
NUT-3Y 95、100 22 500 300 74

Optional anti-theft cap and mounting wrench can be selected as needed

Contact Us
0591-22806687 0591-22806697
0086-13950298099
0591-22806667
Inside Road & Administration Industry & Trading
      Garden,Houshan Industry Area,Fuzhou City,Fujian Province
Sampras@china-grid.com.cn
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