Reacon 18kV Polymer Housed Surge Arrester for Distribution Networks

Surge Arrester Series

Product Overview

Modern distribution systems require effective protection against temporary overvoltage caused by lightning activity and switching operations. The 18kV Polymer Housed Surge Arrester is designed to help limit these transient events and reduce stress on electrical equipment throughout the network.

Unlike traditional porcelain-housed arresters, this design utilizes a polymer housing structure that provides a lighter overall weight and improved contamination performance in outdoor environments. Combined with metal oxide varistor technology, the arrester responds rapidly to surge events while remaining stable under normal operating conditions.

The product is widely applied in utility distribution systems, renewable energy projects, and industrial electrical infrastructure.

Key Features

• Rated for 18kV applications

• Polymer housing construction

• Metal oxide varistor technology

• Gapless operating design

• Suitable for outdoor installations

• Reduced overall equipment weight

• Good contamination resistance characteristics

• Designed for long-term utility operation
  

Typical Applications

The arrester is commonly used in:

• Distribution transformer protection

• Overhead distribution networks

• Utility substations

• Renewable energy grid connections

• Industrial electrical facilities

• Medium-voltage power systems
  

Focus on Polymer Housing Technology

Polymer-housed arresters have become increasingly common in modern electrical networks due to their practical advantages in outdoor environments.

Compared with conventional porcelain structures, polymer housings can provide:

• Reduced installation weight

• Improved handling during transportation

• Better performance in contaminated environments

• Greater resistance to accidental mechanical impact

These characteristics make polymer-housed designs suitable for a wide range of utility applications.

Technical Specifications

Main Techical Parameter

Why Choose Reacon

Reacon manufactures surge arresters, electrical insulation products, transmission hardware, and utility line accessories for power infrastructure projects worldwide. We support OEM manufacturing and customized production according to project specifications and technical requirements.

FAQ

Q1: What is the purpose of a polymer housed surge arrester?

A1: It helps protect electrical equipment from temporary overvoltage caused by lightning and switching operations.

Q2: Why choose a polymer housing?

A2: Polymer housings are lighter than porcelain alternatives and are widely used in outdoor utility applications.

Q3: Can this arrester be installed outdoors?

A3: Yes. It is specifically designed for outdoor power distribution environments.

Q4: Is the product suitable for transformer protection?

A4: Yes. It is commonly installed near transformers and other critical distribution equipment.

Q5: Does Reacon provide customized models?

A5: Yes. Customized voltage ratings, dimensions, and project-specific configurations are available.