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Strain Clamp NLD Series

Strain Clamp (bolted)

Strain clamp are used to fix condcutor and ground wire through insulators or link fitting to tower arms or substation structures.

Material: Aluminum alloy

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Description

Description

Strain Clamp NLD Series

Strain clamp are used to fix condcutor and ground wire through insulators or link fitting to tower arms or substation structures. according to the clamp construction and mounting way,the clamps include three types as compression type,bolt type and wedge type, The compression type includes hydraulic typ and explosive type.

Application:

Bolted strain clamp use for fixing the AAAC conductor on the power tower.

Structure feature:

1.The body is made of high-strength aluminium alloy

2.Smooth surface long servile life

3.Easy installation

4.No waste electric energy

Strain Clamp
Type Applicable
Conductor(mm²)		 Dimensions(mm) U bolt Specified Failure
Load(kN)		 Weight(kg)
D C L L1 R Quantity Diameter(mm)
NLD-1 5.1~10.0 16 18 150 120 6.5 2 12 20 1.2
NLD-2 10.1~14.0 16 18 205 130 8 3 12 40 2
NLD-3 14.1~18.0 18 22 310 160 11 4 16 70 4.3
NLD-4 18.1~23.0 18 25 410 220 12.5 5 16 90 7.2

The clamp body and keepers are malleable iron, the closed-pin s stainless steelwork, the other parts are steel.