China Cable junction box for 12kv cables Manufacturers, Suppliers, Factory

The MNS series low voltage withdrawable switchgear is a reliable and efficient solution for power distribution in various industries and applications. With its advanced design and innovative features, this series offers improved safety, flexibility, and ease of use. One of the standout features of the MNS series is its withdrawable design. This allows for easy installation, maintenance, and replacement of components, without the need for interrupting power supply. The withdrawable modules are designed to be easily inserted and removed from the switchgear, providing a quick and convenient solution for any modifications or repairs. The MNS series is built with the highest standards of safety in mind. It is equipped with protection devices such as circuit breakers and relays to ensure reliable operation and safeguard against overloads, short circuits, and other electrical faults. The switchgear also includes features like interlocking mechanisms and safety shutters to prevent accidental access to live parts, ensuring the safety of personnel working on the equipment. Flexibility is another key feature of the MNS series. It is designed to meet the specific requirements of different applications, with a wide range of options available for components such as circuit breakers, busbars, and control devices. The modular design allows for easy customization and expansion, making it suitable for various configurations and future upgrades. The MNS series is also known for its high performance and efficiency. It is built with durable materials and advanced engineering, ensuring long-lasting operation and minimal maintenance requirements. The switchgear is designed to handle high currents and withstand harsh environmental conditions, making it suitable for demanding industrial environments. In addition, the MNS series incorporates smart technologies for enhanced monitoring and control. It can be integrated with advanced communication systems, allowing for remote monitoring, diagnostics, and control of the switchgear. This enables proactive maintenance and troubleshooting, leading to improved operational efficiency and reduced downtime. Overall, the MNS series low voltage withdrawable switchgear is a reliable, safe, and efficient solution for power distribution. Its withdrawable design, advanced safety features, flexibility, and performance make it an ideal choice for a wide range of industries and applications.

VS1 (ZN63) high voltage indoor vacuum circuit breaker is a cutting-edge electrical device designed to ensure safe and efficient power distribution in high voltage systems. Equipped with a permanent magnetic operating mechanism, this circuit breaker utilizes a vacuum arc extinguishing chamber, where vacuum serves as both the arc extinguishing and insulation medium. When the live operation of the VS1-12 vacuum circuit breaker is initiated, the dynamic and static contacts within the operating mechanism create a vacuum arc between them. Additionally, the unique structure of the contacts generates an appropriate longitudinal magnetic field within the contact gap. This causes the vacuum arc to assume a diffusion form and enables it to uniformly distribute across the contact surfaces, maintaining a low arc voltage. As the current naturally crosses zero, the residual ions, electrons, and metal vapors rapidly recombine or deposit on the contact surfaces and shield, restoring the dielectric strength of the arc extinguishing chamber. Consequently, the arc is extinguished, achieving the desired breaking effect. The utilization of a magnetic field to control the vacuum arc empowers the VS1 vacuum circuit breaker with a robust and stable breaking current capacity. In summary, the VS1 (ZN63) high voltage indoor vacuum circuit breaker possesses advanced features that allow for efficient and reliable power distribution in high voltage applications. By utilizing vacuum technology and a magnetic control mechanism, this circuit breaker ensures the safe interruption of electrical currents, presenting itself as an excellent choice to safeguard various electrical installations and systems.

Introducing our latest product, an advanced electrical system with outstanding performance and reliability. Designed for high voltage applications, it is built to meet demanding requirements and ensure uninterrupted power supply. With a rated voltage of 35KV, this product is capable of handling heavy loads efficiently. Its rated current of 630A enables it to deliver precise power distribution while maintaining optimal performance. In cases of sudden surges or faults, the system can handle dynamic currents of up to 50KA for 0.3 seconds, guaranteeing fast and effective protection. The thermal stable current of 20KA for 3 seconds ensures stable operation even under continuous high current conditions. To withstand power frequency variations, the system offers excellent 1-minute power frequency tolerance of up to 80KV. This feature guarantees the stability and reliability of the electrical network, reducing the risk of disruptions. Featuring a DC voltage withstand for 15 minutes of 125KV, the product showcases exceptional insulation capabilities. This attribute is particularly crucial in environments with high-voltage DC components, rendering it suitable for a wide range of applications. Additionally, our system's lightning shock withstand voltage of 185KV provides enhanced protection during electrical storms, safeguarding the entire electrical network from potential damage. The product's box protection class of IP33 offers reliable protection against solid objects greater than 2.5mm in diameter, preventing dust ingress and moisture penetration. This feature ensures the durability and longevity of the system even in harsh environments. In conclusion, our advanced electrical system is a reliable and efficient solution for high voltage applications. With its exceptional performance, robust build quality, and superior protection features, it guarantees uninterrupted power supply and peace of mind.

the GW4 Series High Voltage Outdoor Disconnect Switch, a state-of-the-art solution for providing safe and reliable disconnection of high voltage power systems. Designed and manufactured with the utmost precision and cutting-edge technology, this switch offers unparalleled performance and efficiency. The GW4 Series is engineered to meet the demanding requirements of outdoor high voltage applications, making it the ideal choice for utilities, industrial plants, and commercial installations. It boasts an impressive range of features to ensure optimum performance and user safety. One of the key highlights of the GW4 Series is its robust construction. Manufactured using high-quality materials, this disconnect switch is built to withstand extreme weather conditions, harsh environments, and heavy-duty usage. The sturdy design ensures long-term reliability and durability, minimizing maintenance and replacement costs. the GW4 Series offers a wide range of applications. Whether it's a distribution network, transmission line, or industrial power system, this disconnect switch can handle various voltage levels with ease, ensuring seamless operations. Additionally, the GW4 Series is equipped with advanced safety features. The switch is designed to provide a complete isolation of the power system, minimizing the risk of electrical accidents during maintenance and repairs. The interlock mechanism ensures that the switch can only be opened or closed under specific conditions, further enhancing operator safety. Installation and maintenance of the GW4 Series disconnect switch are hassle-free. The switch is compact and lightweight, allowing for easy transportation and installation. Furthermore, it requires minimal maintenance, resulting in reduced downtime and increased operational efficiency. In conclusion, the GW4 Series High Voltage Outdoor Disconnect Switch is a reliable and efficient solution that guarantees the safe disconnection of high voltage power systems. With its robust construction, versatile applications, advanced safety features, and user-friendly design, this switch is undoubtedly the perfect choice for any high voltage outdoor disconnection requirement. Upgrade to the GW4 Series today and experience unparalleled performance and reliability.

SHF1-Q-S low-voltage cable junction box box is molded with SMC composite materials at high temperature: it has good impact resistance, bending strength, anti-aging, high friction resistance, high corrosion resistance, beautiful and durable, convenient installation, high insulation strength, arc resistance, high flame retardancy and other advantages, and can meet the needs of various harsh environments and places in outdoor engineering projects. Suitable for power transmission and distribution in public places such as urban and rural power grid renovation, municipal engineering, residential areas, and high-rise buildings, as well as for control and protection of cable trunk type branching and branch lines.

The GN30-12 (D) type rotary indoor high-voltage disconnect switch is a newly designed isolation switch with a rotary knife mechanism. Its main structure consists of two sets of insulators and contacts fixed on the two planes of a three-phase chassis. By utilizing the rotary contact, the switch can be easily turned on and off. The GN30-12 (D) type switch is an upgraded version that includes a grounding knife on the basis of the GN30-12 type switch, making it suitable for various power systems. Its compact design ensures minimal space occupation, while also offering excellent insulation capabilities. Installation and adjustment are hassle-free. This product meets the requirements of GB1985-89 "AC high voltage isolating switch and the grounding switch" standards. It is suitable for indoor power systems with a rated voltage of 10kV AC and below, operating at a frequency of 50Hz. The switch is specifically designed for opening and closing circuits under voltage conditions without load. It can be used with a high voltage switch cabinet or as a standalone device