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NLL-2 Bolt Type Strain Clamp

The NLL bolt-type aluminum alloy tension wire clamps the wire and the lightning protection wire in the overhead power line, and connects with the tension insulator through the connection fittings or the lightning protection wire and the pole tower. The use of excellent materials, sufficient labor and materials, and low-pressure casting technology greatly improve product stability and long service life.

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Product Details

The NLL wedge-shaped strain clamp has the advantages of very small hysteresis loss, light weight, and convenient installation, which meets the requirements of energy saving and consumption reduction in the transformation of the national grid. The main body of the product is made of aluminum alloy, and the bolts and nuts are made of hot-dip galvanized material.

Aluminum Alloy Strain Gun Clamp, NLL-2 Dead End Tension Clamp,33kV Strain Aluminum Tension Clamp

Features:

1. Model : wedge type

2. Material: high strength alloy aluminum

3. Model No.: NLL-2

4. U bolt number: 2 nos M12

5. Tension strength: 50kN

Technical specification:

Model	1KV Overhead Insulated wire	10KV Overhead Insulated wire	Wire clamping rangeφ (mm)	U-bolt		Nominal failure load
Model	1KV Overhead Insulated wire	10KV Overhead Insulated wire	Wire clamping rangeφ (mm)	Number	diameter
NLL-1	25～70	10～25	5.0～10.0	2	M12	40
NLL-2	50～120	25～50	10.1～14	2	M12	50
NLL-3	120～240	70～120	14.1～18	3	M14	60
NLL-4	300	150～240	18.1～23	3	M14	60
NLL-5		300	23～29	5	M16	70