Products

As a professional power transmission and transformation equipment manufacturer in China, USUNE is committed to the research and development and production of high-performance, energy-saving, and environmentally friendly power equipment. The USUNE 3 Phase Onan Distribution Transformer (ONAN) is a new generation of high-performance distribution transformers, featuring a reasonable structure, excellent performance, and reliable quality, covering voltage levels of 10KV, 20KV, and 36KV. The product adopts advanced three-dimensional wound core technology and precision manufacturing processes, effectively reducing energy consumption and noise, achieving three-phase balance, and offering significant energy-saving and environmental advantages. It is widely applicable to urban and rural power grid transformation, industrial and mining enterprises, combined substations, and prefabricated substations, making it a trusted supplier choice for global power distribution projects.

Usune (Zhejiang Usune Electric Co., Ltd.), a professional electrical equipment manufacturer in China, offers its Three Phase Cast Resin Distribution Transformer, an oil-free, dry-type power transformer that uses air as both cooling and insulation. It boasts core advantages such as fire and explosion protection, environmental friendliness, energy efficiency, low noise, and maintenance-free operation. Utilizing advanced vacuum casting technology and high-quality silicon steel sheets, the product is suitable for indoor power supply scenarios in commercial buildings, hospitals, schools, industrial plants, and subways. Its reliable performance has made it a preferred supplier solution for global power distribution systems. Manufactured under strict quality control in a local factory, it meets international safety and environmental standards.

Zhejiang Usune Electric Co.,Ltd. XGN66 Air Insulated Ring Main Unit Rmu is a high-performance indoor type medium voltage ring main unit switchgear for 3.6~36kV three-phase AC 50/60Hz power systems. As Usune’s core product, it integrates reliable performance, safe operation and easy maintenance, complying with IEC standards and ISO management systems. Widely used in power plants, substations, industrial and mining enterprises and high-rise buildings for power reception, distribution, control and protection, it is a trusted global medium voltage solution with its core production base in China.

As a professional electrical equipment manufacturer, USUNE is committed to providing reliable and efficient power distribution solutions to customers worldwide. The XGN15 series unit-type sulfur hexafluoride (SF6) Ring Main Unit With Circuit Breaker is a core product independently developed and manufactured by USUNE. Using an SF6 load switch as the main switch, the entire cabinet is air-insulated, offering advantages such as compact structure, flexible operation, reliable interlocking, and convenient installation. It can be customized to meet user needs and is suitable for various power distribution scenarios. As a trusted supplier in the power equipment industry, USUNE provides high-quality power distribution equipment and services to global markets, including China, thanks to its mature production technology and strict quality control.

Zhejiang Usune Electric Co., Ltd., a professional manufacturer in China, independently develops and produces the USRM6 series Sf6 Gas Insulated Switchgear (C-GIS), covering voltage levels of 12KV, 24KV, and 36KV and current specifications of 630A and 1250A. This product uses SF6 gas as the core insulating medium and is a fully insulated and enclosed power distribution device integrating control, protection, measurement, monitoring, and communication. Strictly adhering to national and industry standards, it features modular design, full insulation, flexible expansion, high safety and reliability, and maintenance-free operation. It is widely applicable to various harsh environments and scenarios, providing stable and safe power supply for power grid nodes and end users.

As a professional manufacturer with many years of experience in the R&D and production of electrical equipment, USUNE has launched the HXGN15-12 box-type fixed metal-enclosed 630a Sf6 Ring Main Unit (SF6 RMU), specifically designed for AC 50/60Hz power systems with rated voltages of 12kV, 24kV, and 36kV. Using SF6 gas as the core insulation and arc-quenching medium, the product features a compact structure, light weight, excellent insulation performance, and maintenance-free operation, making it widely applicable in various industrial and civil power supply scenarios. As a reliable supplier rooted in China, USUNE relies on standardized factories and a strict quality control system to ensure product stability and safety, providing high-quality power distribution solutions to users worldwide.