News

Why Dry-Type Transformers are Replacing Oil-Immersed Transformers? In today's modern infrastructure, safety and reliability are paramount, especially in indoor environments such as shopping malls, subways, and high-rise buildings. These settings have stringent fire safety requirements, and tra...

As the demand for reliable and efficient power distribution systems continues to grow, particularly in regions like the Middle East, the selection of the right switchgear becomes crucial. Gas Insulated Switchgear (GIS) has emerged as a preferred solution for areas characterized by extreme tempe...

Derui drop-out fuses are mainly applied in 10kV-35kV distribution network lines, high-voltage sides of distribution transformers, and cable branch points. Their core functions include short-circuit protection, overload protection and line section control, which are suitable for complex wor...

——Derui Showcases Core Technologies, Expands Global Market, and Explores the New Future of the Power Industry Together! Dear Partners an...

In African power infrastructure projects, Schneider SM6 ring main units are widely recognized for the brand’s strong influence, yet their high costs and long delivery cycles have limited their large-scale application. As a high-quality domestic alternative, Derui’s semi-insulat...

Derui Single-Phase Oil Transformeris a compact core power distribution equipment with a barrel-type sealed structure and excellent insulation protection performance. It is suitable for outdoor/narrow power distribution scenarios, featuring low loss, strong short-circuit resistance, convenie...