Products

The Usune Sulfur Hexafluoride Circuit Breaker Switch 126kV (Model: LW36-110) is a high-performance outdoor high-voltage switchgear independently developed and manufactured by Zhejiang Youxin Electric Co., Ltd., a professional manufacturer in China. This three-phase AC 50Hz outdoor high-voltage switchgear is specifically designed for 110kV transmission and transformation systems, integrating control, protection, and switching functions. It employs a unique "thermal expansion + assisted blowing" arc-extinguishing principle and a CTB-1 type spring operating mechanism.

Zhejiang Usune Electric Co., Ltd. proudly presents the LW36-110 High Voltage Circuit Breaker Switch for Substation. This three-phase AC 50Hz outdoor high-voltage switchgear is specifically designed for the control and protection of 110kV power transmission and transformation systems, and can also be used as a contact circuit breaker and switchgear assembly. As a trusted supplier, Usune is committed to providing high-quality, cost-effective power equipment solutions for substation projects worldwide. Its factory strictly implements a quality control system to ensure product stability and durability.

The LB6-110 kV Current Transformer, independently developed and manufactured by Usune Electric, is a fully sealed oil-paper insulated high-voltage device suitable for 35kV, 110kV, 50/60Hz AC non-effectively grounded power systems in China. It is primarily used for current measurement, energy metering, and relay protection. The product adopts a mature capacitive oil-paper insulation and fully sealed oil-immersed structure, offering stable performance, strong environmental adaptability, and low operation and maintenance costs. Leveraging its professional factory manufacturing capabilities, Usune Electric, as a reliable high-voltage electrical equipment manufacturer and power equipment supplier in China, can provide standardized and customized 110 kV Current Transformer solutions for transmission line, substation operation and maintenance, and power grid upgrade projects.

The Outdoor Current Transformer employs an oil-paper capacitor insulation and fully sealed oil-immersed structure, suitable for 50/60Hz, 35kV-110kV neutral-point non-effectively grounded AC power systems. It is primarily used for current measurement, energy metering, and power grid relay protection. The product offers flexible accuracy configurations, strong adaptability to high and low temperatures and high altitudes, and its performance complies with GB/T20840.2-2014 and IEC international standards. As a high-quality supplier of outdoor high-voltage current sensing equipment solutions, this product is widely used in power grid upgrades, substation construction, and industrial power transmission and distribution projects.

The Usune TYD series outdoor voltage transformer is a single-phase oil-immersed outdoor capacitive voltage transformer (CVT) independently developed and manufactured by Zhejiang Usune Electric Co., Ltd. It is suitable for 35kV–220kV, 50/60Hz AC power systems. The product can reduce the high-voltage grid voltage to a standard low-voltage signal for use in energy metering, voltage monitoring, and relay protection. It can also function as a coupling capacitor for power line carrier communication. As a professional manufacturer of high-voltage electrical equipment, Usune provides standardized and customized CVT solutions for various power engineering projects.

The Usune TYD series 110 kV Pt Voltage Transformer is an outdoor single-phase oil-immersed high-voltage power equipment independently developed and manufactured by a leading manufacturer in China's power transmission and transformation industry. The product conforms to the national GB/T series standards, is compatible with 50/60Hz AC power systems, and can accurately step down 110kV high voltage to 100/√3V or 100V standard low voltage, meeting the needs of power grid energy metering, voltage measurement, relay protection, and synchronization verification. It can also be used as a coupling capacitor for power line carrier communication. As a professional power equipment supplier, Usune relies on a standardized factory production system and stringent quality inspection processes to ensure the long-term safe and stable operation of its equipment.