China hv vacuum circuit breaker Manufacturer, Supplier, Factory

The ZN85-40.5/40.5KV Indoor High Voltage Vacuum Circuit Breaker for switchgear, designed for use in AC 50Hz systems with a rated voltage of 40.5kV, is a durable solution for switching load current, overload current, and fault current in industrial and mining facilities, power plants, and substations. Its upper and lower layout structure, reducing its overall depth, is a testament to its durability. The specially designed spring operating mechanism, tailored to suit the upper and lower layout configuration, ensures simplicity, optimal output curve, and performance that aligns with the requirements of 40.5kV vacuum circuit breakers. This circuit breaker's ability to handle frequent operation and its resilience in harsh operating conditions in various environments instill confidence in its durability.

The 35kV 35KV PV Pad mounted Transformer is a combination transformer used for wind or photovoltaic power generation, which integrates a step-up transformer, high-voltage current limiting fuse, load switch, low-voltage switchgear, and corresponding auxiliary equipment. The capacity range is 500-6800KVA, and the voltage level is 35kV and below. It is suitable for various types of onshore, pond, and offshore photovoltaic and wind power plants.

The engineering construction industry has evolved significantly in recent years, driven by societal and economic growth, as well as rapid technological advancements. This has led to a rising demand for more sophisticated and efficient switch equipment that requires minimal upkeep and boasts intelligent features. In response, both domestic and international switch manufacturers are vigorously developing 40.5KV 2500A HV Gas Insulated Switchgear Electrical Switchgear, also known as gas-insulated switchgear (C-GIS). These innovative devices enclose high-voltage components, including busbars, circuit breakers, isolating switches, and power cables, within a protective shell that maintains a lower gas pressure.

The KYN28-12(Z) 3.6KV 630A Medium Voltage Electrical Switchgear is designed for 12kV rated voltage and 50Hz rated frequency in three-phase AC power systems. It functions to handle electric energy reception and distribution, as well as to control, protect, and monitor circuits.

The S-M series three-phase oil-immersed transformer is not just robust, it's also a game-changer in terms of efficiency and energy savings. Its fully sealed and oil-filled corrugated tank allows for thermal expansion and efficient heat dissipation, while the innovative insulation provides enhanced protection against short circuits. The windings are crafted from arranged in a multi-layer cylindrical configuration, and all fasteners are treated to prevent loosening. This transformer's exceptional efficiency and minimal energy losses mean potential significant power consumption reduction, a feature that has made it a staple in various industries, including power generation, transmission, and distribution, as well as industrial, mining, and transportation applications.

KXAYZC-12 Photovoltaic prefabricated cabin for new energy primary and secondary equipment is a product specially designed by our company for the box change equipment used in the northwest and northeast cold desert and harsh environment. In view of the temperature difference in the region (low cold or high temperature), more dust and other special features, the product uses a fully sealed double-layer temperature insulation split box, and the equipment is fully automatic heating and cooling equipment.