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In an era where uninterrupted power is the lifeline of hospitals, data centers, and urban infrastructure, the sudden loss of electricity can trigger chaos. Imagine a hospital ICU during a critical procedure or a bustling airport amid peak travel—the stakes are immense. Addressing this need, YU...

In today’s world, where even a brief power interruption can lead to significant operational disruptions, Automatic Transfer Switches (ATS) have become indispensable. These systems act as intelligent gatekeepers, automatically shifting electrical loads between the main power supply and a backup so...

On October 19, 2025, the first phase of the 138th Canton Fair concluded successfully. This edition saw a record-high number of overseas buyers, fully demonstrating the strong appeal and continuous innovation of Chinese manufacturing in the global market. As a renowned enterprise in the electrical...

In power systems, the automatic transfer switch (ATS) is a critical device ensuring continuous power supply to vital loads. Among these, the CB-rated ATS has gained widespread adoption in commercial buildings and industrial facilities due to its unique structural design and functional characteris...

As a core device ensuring continuous power supply to critical loads, the reliable operation of an Automatic Transfer Switch (ATS) directly impacts the stability of the power system. However, during prolonged use, ATS units frequently experience technical failures due to internal component aging, ...

123 Electric is pleased to share its official holiday schedule for the upcoming National Day celebrations. To honor China’s National Day and allow our employees to enjoy time with their families, our company will observe a holiday break from October 1 to October 6, 2025, resuming normal operation...

An Automatic Transfer Switch (ATS) is a critical device used to ensure a continuous power supply in systems where reliability is essential, such as hospitals, data centers, and rail transportation. Its primary function is to automatically and safely switch between primary and backup power sources...

In power systems, transfer switches serve as critical equipment for switching between primary and backup power sources, with their performance directly impacting power supply continuity and safety. Based on operating methods, transfer switches are primarily categorized into automatic transfer swi...

Selecting the right Automatic Transfer Switch (ATS) is critical for ensuring seamless power transitions and system reliability in various applications. However, with multiple technical specifications and diverse operational requirements, making an accurate choice can be challenging. This practica...

Electricity is the core energy source for production and daily life, but power outages caused by grid failures, maintenance, or natural disasters can lead to severe losses. As an intelligent bridge between primary and backup power sources, the Automatic Transfer Switch (ATS) continuously monitors...

Amidst the summer heat, a gentle breeze brought comfort. Recently, all colleagues at 123 Electric gathered for an annual team-building event themed “Uniting Hearts and Minds, Embarking on a New Journey” to reflect on the past, look toward the future, and strengthen team cohesion and unity. The ev...

The Heart of Dual-Source TechnologyIn power systems, dual-source technology is a game-changer. By integrating two independent power sources—like a main grid and backup supply—it eliminates the risks of relying on a single source. At its core? The intelligent control module is paired with the ultr...