Inner Cone Plug

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Basic Info.

Product Description

Inner - cone plug - in structure: This is a commonly used connection method for pre - fabricated cable accessories, which is widely applied to the connections among switchgear, transformers and cables. It is easy to plug and unplug and has good sealing performance, suitable for both indoor and outdoor use.

Function: It is used to absorb over - voltage and prevent the insulation breakdown of electrical equipment.

Structural features:
One end is an inner - cone interface, which is connected to the cable terminal or cable connector;
The other end is a metal joint, with zinc oxide varistor (ZnO varistor) inside;
The plug - in design makes installation and replacement very convenient;
It is often used in medium - voltage systems such as 12kV, 24kV and 36kV.

Application scenarios:

Ring main unit Substation Distribution network system

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