



JXL/JXD series wedge clamp is suitable for insulating aluminum strand, aluminum strand, copper strand or steel-core aluminum strand in overhead distribution lines. The insulation cover and wire clip are suitable for matching, and play the role of insulation protection.
The wire clip is composed of wedge shell and wedge block. When installing the wire clip and wire, special installation tools (ejection gun or manual hydraulic pliers) should be used.The wedge is pressed in axial direction from the shell to form a constant clamping force between the wedge, the shell and the wire, thus ensuring a good connection performance of the wire clamp.
Features
1. Good contact performance: wedge type wire clip has a large contact surface with the wire, a constant clamping force and a small DC resistance ratio;
2. Strong overload capacity: the cross-sectional area of the wedge is relatively large, so the overload capacity is more than 2 times of the verification current;
3. Good thermal stability: through the thermal cycle test, it can always operate under small DC resistance;
4. Reliable connection: after the wedge clamp is installed correctly, the wedge will never fall off;
5. No magnetic loss: there is no steel bolt connection on the wedge type wire clip, and no magnetic loss on the wire clip;
6. Strong comprehensive performance: good contact and thermal stability, strong overload capacity, can achieve maintenance free, long life.
2.
Wedge(AMP) clamp ACSR Selection table | |||||
JXD | JXL | Run(mm2) | Tap(mm2) | Earthing wire clip | Insulation cover |
JXD-1 | JXL-1 | 35-50 | 35-50 | JXLD-1 | JXL-1/2(Z) |
JXD-2 | 70-95 | 35-50 | |||
JXD-3 | 70-95 | 70-95 | |||
JXD-4 | JXL-3 | 120-150 | 35-50 | JXLD-3 | JXL-3/4(Z) |
JXD-5 | 120-150 | 70-95 | |||
JXD-6 | 120-150 | 120-150 | |||
JXD-7 | JXL-4 | 185-240 | 35-50 | JXLD-4 | |
JXD-8 | 185-240 | 70-95 | |||
JXD-9 | 185-240 | 120-150 | |||
JXD-10 | 185-240 | 185-240 |