China Industrial breaker Manufacturers, Suppliers, Factory

The LXK Series Zero Sequence Current Transformer is specifically designed for use in power systems and high-voltage three-phase AC generators and motors, providing effective protection against zero sequence overcurrent. It is suitable for indoor installation and can be used in 10kV and below, 50Hz line circuits. The outer diameter of the transmission cable should not exceed 120mm. Innovative Design: The LXK Series features a unique and innovative design, dividing the current transformer into two halves. These halves are then cast in resin to form a semicircular shape and connected using clamping brackets. This design allows for easy installation by separating and then merging the current transformer into a single unit, ensuring utmost convenience during setup. Secure and Reliable Protection: With the LXK Series, reliable protection is assured. The resin-filled construction of the transformer provides durability and safeguards against external factors. It ensures that accurate measurements of zero sequence current are obtained, enabling effective protection of various power system components, including three-phase AC generators and motors. This feature ensures the safety of the entire system. Versatile Applications: The LXK Series Zero Sequence Current Transformer has a wide range of applications. It is primarily used for measuring and protecting zero sequence current in power systems. Additionally, it plays a vital role in safeguarding high-voltage three-phase AC generators and motors. With its accurate measurements and reliable performance, it contributes to maintaining the optimal functioning and longevity of these critical components. Easy Installation and Integration: The LXK Series is designed with installation convenience in mind. The division of the current transformer into two halves simplifies the installation process. Once the halves are joined together, a seamless and integrated solution is achieved. This user-friendly installation method saves time and effort, allowing for efficient setup even in indoor locations. Durable Construction: The LXK Series Zero Sequence Current Transformer is built to last. The resin-filled, semicircular design provides exceptional strength and resistance to environmental factors. It ensures long-term reliability and eliminates the need for frequent maintenance. This sturdy construction guarantees uninterrupted protection, contributing to the overall efficiency and performance of the power system. Conclusion: The LXK Series Zero Sequence Current Transformer offers a comprehensive solution for effective protection against zero sequence overcurrent. Its unique design, ease of installation, and reliable performance make it an ideal choice for power systems and high-voltage three-phase AC generators and motors. With accurate measurements and durable construction, it ensures the utmost safety and efficiency. Choose the LXK Series for superior protection and peace of mind.

The FZRN25-12 type AC high-voltage vacuum load switch-fuse combination electrical appliance is an indoor device with a rated voltage of 12KV and suitable for three-phase AC 50Hz. It is designed for use in industrial and mining sectors, enterprises, distribution substations, and power stations, serving the purposes of load control and short circuit protection. The equipped grounding switch is capable of withstanding short circuit current. The operating mechanism can be manual or electric, facilitating the fulfillment of three-remote control requirements in the power system. The FZRN25-12 type load switch and combination electrical appliance are suitable for load control and short circuit protection in municipal distribution substations and industrial power equipment supplied by three-phase ring networks or terminal power. Being more reliable and cost-effective in providing protection to transformers and other electrical equipment compared to circuit breakers, they are particularly suitable for ring networks, dual radiation power supply units, and compact substations.

The JDZX(F)9-10G potential transformer is an epoxy resin fully enclosed casting insulation indoor type product. It is suitable for various high-voltage switchgear and is designed for voltage, electric energy measurement, and relay protection in power systems with a rated frequency of 50Hz and a rated voltage of 10kV (or 6kV) and below. This product features a single-phase, dual-winding fully enclosed structure, with epoxy vacuum resin cast molding. The core is made of high-quality cold-rolled silicon steel sheets wound into a circular shape. Both the primary and secondary windings are wound around the core. The secondary winding has a terminal box with user-friendly output slots. The product has excellent resistance to contamination and moisture, demonstrated by its compliance with Level II pollution degree in terms of surface creepage distance. It also meets the requirements for local discharge level as per GB1207-1997 "Voltage Transformers" standard. Additionally, the power factor of the load is 0.8 lagging (COSφ=0.8). In summary, the JDZX(F)9-10G potential transformer is a reliable and high-performance solution for voltage measurement, electric energy measurement, and relay protection in power systems. Its fully enclosed structure, epoxy resin insulation, and high-quality core ensure durability and efficiency in various electrical 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.

Introducing the innovative SF6 ring main unit (RMU) - the SHSRM16-12. This cutting-edge technology brings a new dimension to the world of high voltage switchgears. As the demand for reliable electricity continues to grow, our inflatable ring network switchgear has been designed with the future in mind. With the SHSRM16-12, we have addressed the various challenges faced by traditional switchgears. This fully enclosed insulated ring network switchgear utilizes SF6 gas, a dielectric medium known for its excellent insulation properties. This allows for a more compact design, reducing the footprint of the switchgear and optimizing space. Our RMU metal construction ensures durability and resistance to external influences like harsh environmental conditions and vandalism. The robust build of the SHSRM16-12 guarantees uninterrupted power supply, even in the harshest of conditions. One of the key features of the SHSRM16-12 is its ability to be inflatable. This unique attribute enables easy installation and maintenance, making it a preferred choice across various industries. The convenience of the inflatable design significantly reduces downtime during installation and maintenance, minimizing operational costs for our customers. The insulated ring network of the SHSRM16-12 improves safety in operation. By isolating various sections of the network, the switchgear allows for the uninterrupted supply of power to different areas, enhancing overall reliability. The high voltage switchgear is equipped with advanced monitoring systems, enabling real-time data collection, analysis, and remote control capabilities. Through our state-of-the-art technology, potential faults can be identified and addressed promptly, ensuring optimal performance. At our company, we understand the importance of adaptability and flexibility in meeting the changing needs of our customers. The SHSRM16-12 combines advanced technology with a focus on sustainability. Our switchgear is designed to accommodate renewable energy sources, contributing to a greener future. In conclusion, the SHSRM16-12 offers a comprehensive solution for high voltage switchgear needs. With its inflatable design, robust metal construction, and advanced monitoring systems, this fully enclosed insulated ring network switchgear is revolutionizing the industry. Trust us to provide you with a reliable, efficient, and future-proof solution for your power distribution requirements.

The FLN36-12 indoor SF6 load break switch is a high-voltage switchgear suitable for use in a rated voltage of 12kV. It is designed with SF6 gas as an arc-extinguishing and insulation medium, ensuring safe and reliable operation. This load break switch is characterized by its small volume, making it suitable for installations with limited space. Its convenient installation and operation procedures make it user-friendly and efficient. Additionally, it exhibits great adaptability to various surroundings and environments. The FLN36-12 load break switch, along with the BRFLN36-12D combination of SF6 load switch and fuse, is designed to protect and control electrical equipment in power supply and transformer substations. It is especially well-suited for applications such as ring net cabinets, cable branch cabinets, and distribution switching substations. Both the FLN36-12 load break switch and the BRFLN36-12D combination of load switch and fuse comply with the standards set by IEC60265-1-1998 and IEC60420. This ensures their adherence to strict quality and safety regulations, providing peace of mind to users. In summary, the FLN36-12 indoor SF6 load break switch is a reliable and efficient solution for high-voltage power distribution. With its compact size, easy installation, and versatile adaptability, it offers a convenient and effective solution for controlling and protecting electrical equipment.