China European branch box for 35kv power cables Manufacturers, Suppliers, Factory

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 LZW20-10 Split Core High Sensitivity Indoor Current Transformer is specifically designed for current, energy measurement, and microcomputer protection of power supply equipment in 10kV AC power systems. This current transformer offers several distinctive features, including compact size, lightweight construction, and easy installation, making it highly suitable for a wide range of applications, including compact ring network switchgear and capacitors. In terms of design, the LZW20-10 current transformer incorporates a toroidal core and secondary winding made from high-quality epoxy resin, which is vacuum-cast within a flame-retardant plastic housing. This specific construction ensures resistance to moisture, stable performance, and eliminates the need for maintenance. With its small size and lightweight construction, it occupies minimal space and can be easily fixed onto the sheath of electrical equipment such as ring network switchgear and capacitors. The installation process is simple and convenient, resulting in a harmonious and aesthetically pleasing appearance. The LZW20-10 current transformer is available in different types based on varying factors such as current ratio, accuracy class, and rated load. For specific parameters, please refer to the corresponding parameter table for each model. In summary, the LZW20-10 Split Core High Sensitivity Indoor Current Transformer is an ideal solution for accurate current and energy measurement, as well as microcomputer protection of power supply equipment in 10kV AC power systems. Its compact size, lightweight construction, and easy installation have made it widely used in various applications, including compact ring network switchgears and capacitors. The use of high-quality epoxy resin and vacuum casting ensures resistance to moisture and stable performance, eliminating the need for maintenance. With its convenience and harmonious appearance, it provides a reliable and efficient solution for current measurement and protection needs.

KYN28-24 switchgear is a high-voltage switchgear, mainly used in substations, industrial and mining enterprises, and urban distribution networks. The following is an explanation of the product working principle of the KYN28-24 switchgear: Main components: KYN28-24 switchgear is composed of main components such as circuit breaker, isolating switch, grounding switch, motor drive mechanism and interlocking device. These components work together to make the switchgear work properly. Workflow: When the power system fails or needs to be repaired, KYN28-24 switchgear plays a key role. First, isolate the faulty part from the power system by operating a circuit breaker. Then use the isolation switch to completely isolate the faulty part from the rest. Then, ground the faulty part through the grounding switch to ensure personal safety and equipment protection. Finally, the motor drive mechanism is used to control the switching state of the switchgear to realize the normal operation of the system. Protection function: KYN28-24 switchgear has a variety of protection functions, mainly including over-current protection, over-voltage protection, short-circuit protection and grounding protection. When an abnormal situation occurs in the power system, the switchgear will automatically perform protection operations to avoid further damage. Interlocking device: In order to ensure work safety, KYN28-24 switchgear is also equipped with an interlocking device. The interlocking device can prevent misoperation and mutual interference, ensure the normal operation of each component, and reduce the risk of accidents. In short, the working principle of KYN28-24 switchgear is to realize the isolation, cut-off and protection of power system failure and maintenance work through reasonable configuration and arrangement of various main components. Its efficient and reliable working performance makes it an indispensable device in the power system. Our KYN28-24 switchgear has undergone strict quality inspection and can provide stable and reliable services to meet customer needs. If you have any questions or purchase intentions, please feel free to contact us.

The SV-12 Indoor High Voltage AC Vacuum Circuit Breaker is designed for use in power systems with a rated voltage of 12kV and operates at a frequency of 50Hz. It finds widespread applications in substations, power plants, industrial and mining enterprises, as well as airports and commercial buildings, where it plays a crucial role in controlling and protecting electrical facilities. With its ability to handle frequent operations and fast reclosing, the SV-12 Circuit Breaker offers unmatched performance. Compliance with national standards and international regulations underscores the quality of the SV-12 Indoor High Voltage AC Vacuum Circuit Breaker. It meets the requirements specified in GB 1984-2014 "High-Voltage AC Circuit Breakers," JB/T3855-2008 "High-Voltage AC Vacuum Circuit Breakers," and DL/T 403-2000 "Technical Requirements for Ordering 12kV to 40.5kV Indoor AC High-Voltage Vacuum Circuit Breakers." Additionally, it conforms to relevant provisions from the International Electrotechnical Commission standards, including IEC 62271-100, IEC 60694, and IEC 62271-1. The standout feature of the SV-12 Indoor High Voltage AC Vacuum Circuit Breaker is its solid insulation ring net cabinet movement. This innovative operating mechanism ensures reliable performance and facilitates convenient maintenance. The use of solid insulation material enhances the breaker's insulation capabilities, promoting the overall safety of the electrical system. Furthermore, the ring net cabinet movement enables smooth and efficient switching of electrical circuits. With its 12kV rated voltage, the SV-12 Circuit Breaker is perfectly suited for high voltage applications. Its extensive usage across various industries and facilities is a testament to its exceptional reliability and performance. The SV-12 Indoor High Voltage AC Vacuum Circuit Breaker provides steadfast control and protection of electrical infrastructure. In conclusion, the SV-12 Indoor High Voltage AC Vacuum Circuit Breaker is an advanced product featuring a solid insulation ring net cabinet movement. Its compliance with national and international standards confirms its superior quality and adherence to stringent regulations. Specifically designed for 12kV power systems, this circuit breaker guarantees reliable performance and efficient control and protection of electrical facilities. Its cutting-edge technology and unrivaled performance make it the ideal choice for a wide range of applications.

Rongzhi Electric Power is a large-scale high voltage automatic reactive power compensation complete device manufacturer and supplier in China. We have been specialized in High voltage equipment for many years. Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets. We look forward to becoming your long-term partner in China.

It can be processed according to the drawings and samples, receive oem orders, accept wholesale and customization. Provide a complete set of motor protection system solutions. Voltage Parameter：3kv Power(kW) Size：2500kw Body Size：Customized