Insulator preformed top tie TT-1719

Insulator top tie for insulator, Preformed top tie, used for insulator in the distribution power line

Features

High elastic PVC material
Product with excellent insulation performance
Good tensile strength, bending strength
No need other tools during installation
High environmental stability
Competitive of preformed top tie

DESCRIPTION

TEST

REVIEW

Application

Post insulator tie can be used for bare or insulated ABC cable in middle voltage or high voltage power transmission lines.

Insulator top cable tie also called Insulator preformed top ties were designed for connecting and fixing the conductors (ACC, ACCC or ACSR) and insulators in the distribution power line, which can effectively prevent the conductor from slipping from the insulator in operation.

Technical specification

Product code	Cable diameter, mm	Insulator neck diameter, mm	Length, mm	Available colors
TT-1719	17-19	73	630+-20	Black, grey

Components and materials

Insulator preformed top tie is made of high elastic PVC material provides better protection for the continuous vibration in any hostile weather conditions. The insulating tie covers the center of the winding upper cable tie. This provides excellent holding power and electrical performance, and has the best insulation characteristics for the applied part.

Components	Materials
Body	Semi-conductive PVC

Dimensions

Test

Jera calculate the shape of the formed wire tie to minimize failure and retain the maximum rated strength. In addition, our company has researched a variety of aluminum top ties, which is why we can match the wire forming ties to the size of your aluminum conductor.

We can adjust the top tie of the insulator according to your cable specifications, the diameter of the neck of the insulator and the distance between the two poles. In order to meet the needs of customers, we have tested and verified the entire prefabricated line products.