Industry News

If you protect electrical equipment, you have likely asked this question. The short answer is yes earthing and a lightning arrester must be connected together. A lightning arrester diverts high-voltage surges, like lightning strikes, safely to the ground. Without proper earthing, the surge has nowhere to go. This article explains how they work together, why they cannot function separately, and what you need to keep your system safe.

A surge arrester protects electrical systems from voltage spikes caused by lightning, grid fluctuations, or switching events. These sudden surges can damage equipment, disrupt operations, and lead to costly repairs. A properly selected surge arrester diverts excess voltage to ground, safeguarding your setup and supporting long-term reliability.

A polymeric insulator is a key component for power transmission lines, designed to separate conductors from grounded structures and prevent current leakage. Unlike traditional ceramic types, it is made from lightweight, durable polymer materials that perform reliably in harsh weather, making it a solid choice for modern transmission systems. Selecting the right polymeric insulator helps maintain steady power delivery, reduces maintenance, and improves line safety.

If you work with overhead power distribution, you have likely seen a fuse cutout with a lightning arrester mounted on a pole near a transformer. This common combination protects equipment from two different threats: overcurrents and voltage surges. The fuse cutout handles short circuits and overloads by physically opening the circuit, while the lightning arrester diverts high-voltage spikes often from lightning strikes safely to ground. Together, they offer a simple, reliable protection solution trusted in utility and industrial applications for decades.

Electrical utilities, as well as large-scale electricity distribution systems, are dependent upon safety devices to keep them functioning properly. One of those devices is the Drop Out Fuse. In this article you will learn about the characteristics of Drop Out Fuses, how they operate within electrical distribution systems, use of fuse links, and find answers to frequently asked questions from potential consumers. Whether you represent the engineering side of the industry, utility providers or suppliers of equipment, knowing how these items function is essential for assurance of safe and reliable use of electrical power.

When looking at insulators there is one term that frequently comes up: Dielectric Constant. So what is this word? Do they have a high dielectric constant by nature? This article discusses the relationship between Dielectric Constant and Insulators and also clarifies Dielectric Strength, Insulators Vs Dielectrics, etc. If you are interested in Polymer Insulators or Ceramic Insulators you are in the right place to learn about these.

Lightning is one of nature’s most unpredictable and destructive forces; it can cause significant destruction to structures, electrical systems, and personal safety. If you’re worried about lightning strikes and want to know whether or not you need a lightning arrestor, this article will give you an overview of lightning protection, explain what a lightning arrestor does, and help you determine whether lightning protection would be worth the investment for you.

Polymer insulators are being adopted increasingly in power distribution because they are light-weight, durable, and excellent performers in any environment. But, what exactly goes into the production of a polymer insulator? In this article we explain the step by step process of developing a polymer insulator along with the materials they are built from and how they actually function. This article is intended for potential purchasers of either a general polymer insulator or a specific type of polymer insulator such as an 11kv polymer insulator.

If you work with electrical distribution systems, substations, or industrial power equipment, you have likely encountered high voltage fuses and wondered what actually goes into them. Unlike the small glass fuses found in household electronics, these components are built to handle extreme electrical stress and interrupt dangerous fault currents safely.