Engineering Considerations For Conductor Tension And Suspension Wire Gripping Force

The design of clamp ab cable suspension clamp differs from that of tension clamps. Its primary function is to support the suspended weight of the conductor on straight-line towers or slightly angled towers, and to maintain the conductor's position from slippage or detachment under unbalanced tension. The industry has clear technical requirements for the grip strength of abc suspension clamp. It is usually determined by the ratio range between the national power fitting standard and the rated tensile strength of the conductor, and the gripping ability of j hook suspension clamp is measured by standard test methods.

Under dynamic load conditions, the force on suspension clamp for ab cable includes not only the weight of the conductor itself, but also the additional tension generated by the split conductor due to the load asymmetry. Under such operating conditions, the gripping force of the suspension clamp for abc cable must exceed the unbalanced tension generated by the split conductor; otherwise, under the influence of environmental factors such as vibration, wind pressure, and icing, the conductor may slip or even come off. To meet this engineering requirement, tests to verify clamp gripping strength typically involve loading the conductor under specified test conditions and observing the contact and holding capacity between the clamp and the conductor.