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
| 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.
