China vacuum circuit breaker Manufacturer, Supplier, Factory

The KXAIS-12 series Solid Insulated Ring Main Unit Rmu Electrical Switchgear is a fully insulated, fully sealed, and anti condensation ring main unit equipment that is based on solid sealing and vacuum insulation technology, and is independently developed using epoxy resin (APG process) to pour the three position switch (isolation, grounding), circuit breaker vacuum arc extinguishing chamber, and main circuit primary conductive components together to form the insulation component body. It is assembled from insulated busbars and other insulation connectors to form a fully insulated, fully sealed, and anti condensation ring main unit.

The Medium voltage solid state soft starter device is a modern high-tech product that is reliable, easy to maintain, and perfect for starting and stopping control and protection of squirrel cage asynchronous synchronous starters. By utilizing multiple thyristors connected in series, this device can meet the current and voltage needs. It is commonly used in power systems with a rated voltage of 3000-10000V in various industries such as building materials, chemicals, metallurgy, steel, and papermaking. This device is an excellent choice for starting and protecting medium-voltage motors in equipment like water pumps, blowers, compressors, mixers, grinders, and other mechanical machinery.

126KV 1250A Neutral point disconneetor is specifically engineered for application in high-voltage transmission lines operating under no-load conditions. Its primary function is to provide electrical isolation during the maintenance of circuit breakers and other associated equipment, thereby ensuring compliance with insulation distance requirements and enhancing overall operational safety.

Embark on a journey of advanced power solutions with Kexunan's High Voltage 40.5KV Armored Movable AC Metal Enclosed Switchgear. As a leading manufacturer equipped with a cutting-edge factory, Kexunan is dedicated to delivering high-quality solutions for high voltage applications. Our meticulously crafted switchgear, designed for mobility and reliability, exemplifies our commitment to excellence in manufacturing. Choose Kexunan as your preferred manufacturer and leverage the capabilities of our state-of-the-art factory, ensuring top-tier standards of durability and performance. Elevate your high voltage infrastructure with Kexunan's reliable and efficient switchgear solutions, setting a new benchmark in the industry.

Arc extinction and harmonic elimination cabinet During regular functioning, the microcomputer controller constantly monitors the voltage signal received from PT. Suppose the system experiences PT disconnection, single-phase metal grounding, or single-phase arc grounding. In that case, the auxiliary secondary open triangle voltage will promptly shift from a low to a high level. The microcomputer controller will then activate. It will determine the type and phase discrepancy based on the alteration in the PT secondary voltage

The GW5 outdoor isolation switch is a high-voltage electrical device designed to meet specific structural requirements. It consists of three independent single-phase isolation switches, making it a versatile and reliable option for various applications. The device complies with the standards outlined in the JB520-64 "AC High Voltage Isolation Switch" and features an additional grounding knife device for added safety. The CS-G manual operating mechanism is available in three variations: ungrounded, single-grounded, and double-grounded, providing users with options to suit their needs.