Helical Dead-end for OPGW

OPGW optical cable strain clamp is mainly used in the connection between optional cable with breaking strength below 160KN with strain tower,corner tower and terminal tower.
The whole complete set of OPGW optical cable strain clamp includes:external-layer helical armor rods,internal
-layer helical armor rods,assorted connector and ground wire ete.

Description
Advantage
Application
Accessories

Type

Available Dia.of Cable

Length of helical wire

Ref.Weight

(kg)

Devastating strength(kN)

Min. (mm)

Max(mm)

Inner(mm)

外层Outer(mm)

0NZ070/0880

7.9

8.8

1400

1000

1.2

0NZ070/1010

8.9

10.1

1400

1000

1.3

ONZ100/1140

10.2

11.4

1540

1120

1.7

100

ONZ100/1280

11.5

12.8

1620

1200

2.4

100

0NZ120/1410

12.9

14.1

1660

1240

2.6

100

0NZ120/1550

14.2

15.5

1840

1350

2.9

120

0NZ120/1730

15.6

17.3

2000

1480

3.6

120

0NZ160/1920

17.4

19.2

2410

1800

4.7

160

ONZ160/2110 19.3

21.1

2610

2010

5.2

160

Easy and fast installation, no special tools needed

Uniform stress distribution, no damage to OPGW cable

High gripping force, stable and reliable

Excellent anti-vibration and anti-fatigue performance

Good corrosion resistance, long service life

Good electrical continuity, convenient for grounding

Light weight, suitable for various towers

High-voltage overhead transmission lines

Power communication backbone networks

New grid construction & line reconstruction

Transmission, tension and corner towers

Areas with harsh environments: long span, mountainous, coastal

Projects requiring high safety and lightning protection

Helical dead-end grip

Suspension clamp

Helical reinforcing rods

Connecting fittings

U-bolts and shackles

Rubber protection pads

Earthling terminals

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Helical Dead-end for OPGW

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