China·DAYA Electric Group Co., Ltd. is a well-known manufacturer of high-voltage ring main units (HV RMUs), an Advanced Unit for Technological Progress of National Township Enterprises, and a Provincial High-Tech Enterprise. The company mainly produces high-voltage switchgears and low-voltage switchgears of 35kV and below, various HV RMUs, FN12 compressed air high-voltage load switches, FZN21 and FZN25 vacuum high-voltage load switches, etc.
Originally, HV RMUs referred to load switchgears used for ring network power supply. Designed to improve power supply reliability and enable users to obtain power from two directions, they usually connect the power supply network into a ring. They are widely applied in industrial and mining enterprises as well as residential communities.
As a professional HV RMU manufacturer, DAYA Electric boasts modern mechanical processing centers, various product production lines, and implements CAD-aided design along with a scientific management system to ensure product quality.
Guided by the market, DAYA Electric has introduced advanced technologies from home and abroad and independently developed the nation-leading ZW22-12/1250-25kA outdoor pole-mounted vacuum circuit breaker. In April 1999, the product passed all type tests at Shanghai Huatong Central Test Station. In October 1999, it was appraised by experts organized by leaders from Zhejiang Provincial Electric Power Bureau and Provincial Department of Machinery. The product, which reaches the leading domestic level, is eligible for mass production and has been included in the third batch of recommended products for power grid transformation by the State Economic and Trade Commission.
For more information, please visit the HV RMU manufacturer - China·DAYA Electric Group Co., Ltd. at https://www.hygraphics.com/