In medium-voltage distribution systems, one of the core components of a Vacuum Circuit Breaker (VCB) is the pole assembly. Customers often ask:· What is the difference between solid-sealed and semi-sealed poles? · Why are some more expensive and others cheaper? · Is the insulating cyl...

Eberry Electric Co., Ltd. is pleased to announce its participation in Hannover Messe 2026, one of the world’s most important industrial technology, electrical engineering, automation, and new energy exhibitions.The exhibition provides a global platform for companies in the fields of power distributi...

Recently, our factory welcomed overseas customers from Dushanbe, Tajikistan and Minsk, Belarus for an on-site visit and technical exchange. The visit focused on in-depth discussion...

A prefabricated 35kV power substation is a practical choice for projects that need shorter construction time and more efficient installation. Compared with traditional site-built substations, it offers clear advantages in speed, layout, and quality control.One major benefit is faster delivery and in...

When planning a 10kV power substation, one of the first decisions is whether to choose an indoor or outdoor design. Both options are widely used in medium-voltage distribution projects, but each has different advantages depending on the site conditions and operating requirements.Indoor 10kV Power Su...

When designing a 110kV power substation, one of the most important decisions is whether to use AIS or GIS technology. AIS stands for air-insulated switchgear, while GIS means gas-insulated switchgear. Both are widely used, but each has different strengths.AIS is often selected for projects where lan...

Choosing the right 35kV power substation is an important part of power system planning. A good solution should match the project load, installation environment, safety requirements, and future expansion needs.The first step is to evaluate actual power demand. Transformer capacity, feeder quantity, v...

A 10kV power substation is made up of several key components that work together to receive, control, protect, and distribute electrical power. Understanding these components is important for project owners, engineers, and buyers who want a reliable and efficient medium-voltage solution.1. Medium-Vol...

Eberry Electric Co., Ltd., a leading global manufacturer of high-voltage and low-voltage electrical equipment, is pleased to announce its participation in Hannover Messe 2026, the world's premier industrial trade fair. The exhibition will be held from April 20 to 24, 2026, at Messegelände, D-305...

A 110kV power substation is a key part of the electrical transmission and distribution network. It is not just a single piece of equipment, but a complete system made up of primary equipment, secondary equipment, and supporting infrastructure. These components work together to transform voltage, dis...

When planning a medium-voltage power system, one common question is whether to choose an indoor 35kV power substation or an outdoor 35kV power substation. Both solutions are widely used in industrial, utility, and infrastructure projects, but the right option depends on installation conditions, budg...

A 10kV power substation consists of multiple core devices and functional systems that work together to ensure the safe, stable, and efficient transmission of electrical energy during power distribution. For industrial enterprises, utility companies, engineering contractors, and project buyers, under...

With the European market accelerating the phase-out of SF6 gas in medium-voltage switchgear, utilities, EPC contractors, and industrial users are actively seeking environmentally friendly alternatives. To meet this demand, we developed a customized compact cabinet solution for vacuum circuit breakers, specifically optimized for European applications. The design focuses on SF6-free insulation, reduced footprint, simplified installation, and cost optimization, making it ideal for upcoming green grid projects.

 How to Maintain Your Switchgear and Vacuum Circuit Breaker for LongevityHow to Maintain Your Switchgear and Vacuum Circuit Breaker for LongevityProper maintenance of switchgear and vacuum circuit breakers (VCBs) is critical forsafe, reliable, and efficient electrical power distribution. This i...

 Why Do High Voltage Electrical Equipment Systems Rely on Vacuum Circuit Breakers?Why Do High Voltage Electrical Equipment Systems Rely on Vacuum Circuit Breakers?Vacuum circuit breakers (VCBs) have become one of the most widely used switching and protection devicesin modern high voltage and me...

 What Are the Common Issues with Switchgear Fittings and How to Fix Them?What Are the Common Issues with Switchgear Fittings and How to Fix Them?Switchgear fittings are critical components in electrical power systems. When these fittings fail, the reliability, safety, and efficiency of the enti...

Recently, customers from Central Asia visited Eberry Electric Co., Ltd. for a factory tour and technical discussion. During the visit, the customers showed strong interest in our medium-voltage and low-voltage product lines, especially our vacuum circuit breakers, switchgear assemblies, air circuit...

We are pleased to announce the successful delivery of 47 units of 35kV SF6 circuit breakers to our valued customer. This project demonstrates our strong capability in&nbs...