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NLL-3 70kN Aluminum Alloy Tension Clamp

NLL series bolt-type aluminum alloy tension clamps are suitable for overhead lines 10kV and below. Aluminum stranded wires or steel core aluminum stranded wires are fixed on the tension rods. They are used for overhead insulation aluminum conductors and insulation covers to provide insulation protection effect.

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Product Details

NLL wedge-shaped tension clamp body is made of high-strength aluminum alloy; the outer shell is smooth and has a long service life; it is easy to install and use; it has no power loss and is an energy-saving certified product.

Features:

1. Model : wedge type

2. Material: high strength alloy aluminum

3. Model No.: NLL-3

4. U bolt number: 3 nos

5. Tension strength: 60kN

NLL-3 Hydraulic Tension Clamp,Earth Wire Tension Clamp , Aluminum Tension Clamp NLL-3

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