Strain clamp type: bolted type
Applicable wire voltage level: upto 35kV
Number of u-bolt: 2, 3, 4
Nominal failure load: upto 120kN
Aluminum Strain Clamp
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Description
Material:
High strength aluminium alloy by casting
Product property:
NLL Series of bolt type Al-alloy extension wire-clamp or strain clamp is suitable for aerial line up to 35kV, fixing stranded aluminum wire, steel-cored aluminum strand on the strain pole, or aerial insulated aluminum conductor. Smooth surface makes a long service life. Easy installation. No waste of electric energy.
Structure feature:
▪ The clamp body is made of high-strength aluminum alloy;
▪ Smooth appearance and long service life;
▪ Easy to install and use;
▪ Without hysteresis loss, it is an energy-saving certified product.
Specification:
| Model Type | Conductor Dia. (mm) | U-bolted | Failure Load (kN) |
| NLL-1 | 5.0-14.0 | 2xM12 | 40 |
| NLL-2 | 5.0-16.0 | 2xM12 | 50 |
| NLL-3 | 10.1-18.5 | 3xM12 | 70 |
| NLL-3A | 14.1-23.0 | 3xM12 | 75 |
| NLL-4 | 18.1-27.0 | 4xM14 | 85 |
