Products

The Usune GGD Low Voltage Switchgear is a high-performance AC switchgear designed for 50Hz, 380V systems with a rated current of up to 3150A. Designed with safety, economy, and reliability in mind, it is widely used in power plants, substations, factories, and commercial buildings. Manufactured in China by a professional manufacturer, as a reliable supplier, our switchgear features high breaking capacity, excellent thermal stability, and flexible configuration. Compliant with IEC and GB standards, it enables efficient power conversion, distribution, and control. Leveraging its strong manufacturing facilities, Usune provides reliable and easy-to-maintain power distribution solutions to users worldwide.

The Usune MNS Low Voltage Switchgear is a factory-assembled modular cabinet suitable for AC power distribution systems with a rated operating voltage of 660V and below, and a frequency of 50/60Hz. It handles power conversion, distribution, and control. As a professional power equipment manufacturer in China, Usune has become a trusted power distribution equipment supplier for global users thanks to its mature technology and large-scale factory production capacity.

The Usune Low Voltage Fixed Type Switchgear Cabinet (GGD series) is a high-end AC low-voltage power distribution solution suitable for power conversion, distribution, and control in power plants, substations, industrial and mining enterprises, and high-rise buildings. The product is designed strictly according to the principles of safety, economy, rationality, and reliability, conforming to international and national standards such as IEC and GB. It features high breaking capacity, good dynamic and thermal stability, flexible electrical configuration, novel structure, and high protection level.

Usune VCB Vacuum Circuit Breaker is a core device for control and protection of medium and high voltage power systems, encompassing two main models: the GVS6-12 embedded pole type and the ZN63(VS1)-12 fixed/truck-mount type. The product employs solid insulation and epoxy sealing technology, addressing the pain points of traditional circuit breakers such as poor environmental tolerance and heat dissipation difficulties, achieving maintenance-free operation throughout its entire lifecycle. As a professional manufacturer deeply rooted in the power equipment field, Usune leverages China's comprehensive power industry chain to create highly reliable products that meet international standards, widely used in industrial mines, power plants, and other scenarios. Simultaneously, with its mature supply chain, Usune has become a trusted supplier for global customers.

The Usune Vs1 Vacuum Circuit Breaker is a core product independently developed and manufactured by Usune, a professional high-voltage electrical equipment manufacturer in China. As a landmark advancement in vacuum circuit breaker technology, this series follows the three generations of pole insulation technology evolution (air insulation, composite insulation, and solid-sealed insulation), ultimately adopting the third-generation solid-sealed pole technology. The arc-extinguishing chamber and upper and lower outgoing terminals are encapsulated in epoxy resin using the APG process, resulting in excellent environmental adaptability, stable electrical performance, and a compact structure.

The Usune Indoor High Voltage Vacuum Circuit Breaker VCB VS1-12 series is a three-phase AC 50Hz/60Hz, 12kV indoor switchgear circuit breaker independently developed and manufactured by Usune, a professional manufacturer in China. As a reliable power distribution equipment supplier, Usune incorporates advanced vacuum arc-extinguishing technology and an integrated structural design into this product. It is mainly used for the control and protection of electrical facilities in industrial enterprises, power plants, and substations, and is particularly suitable for scenarios requiring frequent operation. The product conforms to authoritative international and domestic standards, achieving miniaturization, high reliability, and maintenance-free operation. It can be flexibly configured as a fixed installation unit or a drawer unit to adapt to different application scenarios. Our factory undergoes rigorous quality testing to ensure that every delivered product meets the highest technical requirements.