Features of Heat shrinkable cable accessories (Heat Shrinkable Series)

Heat shrinkable cable accessories (Heat Shrinkable Series) is a kind of power cable accessory, which is widely used in developing countries. It can be used in the cable joint and termination of crosslinked cable or oil-immersed cable of 35KV and below voltage grade, so there are Heat Shrinkable Straight Through Joint and Heat Shrinkable Termination Kit.

Compared with the traditional cable accessories, the Heat shrinkable cable accessories (Heat Shrinkable Series) have the characteristics of small volume, light weight, safety and reliability, and convenient installation. The product conforms to GB11033 standard, the long-term service temperature range is -55℃ ~ 105℃, aging life is up to 20 years, radial shrinkage ≥50%, longitudinal shrinkage <5%, shrinkage temperature is 110℃ ~ 140℃.

The materials used for Heat shrinkable cable accessories (Heat Shrinkable Series) are generally polyethylene, ethylene and ethylene acid (EVA and ethylene propylene rubber and other material components of the blend. This kind of products mainly use stress tube to deal with the electrical stress concentration problem. In other words, parametric control method is adopted to relieve electric field stress concentration. The main advantages are light, easy to install, good performance, cheap price.

The Heat shrinkable cable accessories (Heat Shrinkable Series) produced by Huayi Cable Accessories Co., Ltd. integrate waterproof, stress control, shielding and insulation into one, with good electrical and mechanical properties, and can be used for a long time under various harsh environmental conditions. 

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