Products

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.

Usune 11kv 630a Vacuum Circuit Breaker combines compact structural design, reliable vacuum interruption technology, flexible configuration options, and certified manufacturing quality. Designed for customers who require stable medium voltage switching performance with efficient system integration, this breaker provides a practical solution for industrial power distribution and electrical control projects.

Usune Fixed Vacuum Circuit Breaker provides an efficient fixed installation solution for medium voltage switchgear, enabling reliable integration, stable operation, and simplified engineering. By focusing on cabinet compatibility and standardized configuration, Usune helps global customers build safer, more efficient power distribution systems.

The 36 kV High Voltage Vacuum Circuit Breaker is a three-phase indoor switching device designed for 36kV distribution and sub-transmission systems. It combines vacuum interrupter technology with a spring stored-energy operating mechanism, providing reliable control and protection for feeders, transformers, capacitor banks, and bus-tie circuits in substations, industrial plants, and renewable energy installations.

The Usune Vacuum Circuit Breaker 12kv 24kv is a medium-voltage switching solution engineered for reliable installation, accurate commissioning, and stable long-term operation. With flexible 12kV and 24kV voltage options, dependable vacuum interruption technology, professional installation procedures, and strict international certifications, it delivers a safe and reliable circuit-breaking solution for medium-voltage power systems and electrical engineering projects worldwide.