China Copper-core current transformer features Manufacturers, Suppliers, Factory

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.

In order to better adapt to the new situation of economic, social and power grid development, improve the power supply capacity and adaptability of the distribution network, reduce the loss and power supply cost of the distribution network, save land resources, and meet the development needs of the power system for "boosting, increasing capacity, upgrading and optimizing the channel", On the basis of digesting and absorbing foreign advanced technologies and design concepts, our company has designed and manufactured YBM-24/0.4 series of "HV/LV prefabricated substation" (European box type substation) with 20kV distribution voltage grade, in which high-voltage switches, transformers and low-voltage switches are pre installed in the substation. High voltage switchgear shall be selected according to the principle of small size, oil-free, good performance, high reliability, maintenance free or less maintenance, which can realize terminal or looped network operation. The power distribution transformer shall be energy-saving and environment-friendly (low loss and low noise) transformer with Dyn11 connection group, tap and 20kV power supply. The product has the advantages of high power supply reliability, reasonable structure, flexible installation, convenient operation, small size, low cost, etc. It is used in the system with high voltage of 20kV, especially in the current 20KV system, and can be directly used after the system is transformed to 20KV. It can be widely used in industrial and mining enterprises, airports, stations, residential areas, ports, highways, subways and other places in the urban network transformation.

The FKRN12-12D/T AC high voltage load break switch fuse combination is designed for use in 12kV and below three-phase power distribution systems. It serves as a control and protection device for various power equipment such as transformers, cables, and overhead lines. This product is particularly suitable for terminal substations and container substations in urban and rural power grids. It is also applicable for the control and protection of ring networks and dual radiation power supply units. The FKRN12-12D/T AC high voltage load break switch fuse combination has the capability to handle load currents, overload currents, and short circuit currents in the circuit. It provides reliable and efficient operation, ensuring the safety of the power distribution system. This combination product is equipped with a load break switch, as well as a fuse component to offer additional protection. It features a compact design and is easy to install and maintain. With its versatile functionality and wide range of applications, the FKRN12-12D/T AC high voltage load break switch fuse combination is an ideal choice for power distribution systems. It meets the requirements of various power equipment control and protection, making it an essential component in modern electrical infrastructure.

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.

High Voltage Power 20kv Cast Resin Three Phase dry type Transformer:This cutting-edge transformer is designed to meet the ever-increasing demand for high voltage power in various industries. With its advanced technology and unparalleled performance, it has become the go-to choice for businesses worldwide. Our High Voltage Power Transformer is suitable for a wide range of industries including power generation, petroleum, chemical, metallurgy, and more. Its high voltage capability of 20kv makes it ideal for applications where substantial power is required. Whether you need to power large machinery, equipment, or industrial plants, our transformer can handle it all with ease. Our transformer's sturdy and reliable construction ensures long-lasting performance even under extreme conditions. The cast resin insulation technology used in its manufacturing provides excellent electrical insulation and thermal stability, making it a safe and durable choice. Additionally, the dry type design eliminates the need for oil-filled tanks, making it maintenance-free and environmentally friendly. As a result of our continuous research and development efforts, our High Voltage Power Transformer boasts state-of-the-art technology. Our team of experts is constantly striving to enhance its efficiency, reliability, and safety. With our stringent quality control measures in place, we ensure that each transformer meets the highest industry standards. With a strong production strength, we have the capacity to meet the increasing demand for High Voltage Power Transformers. Our well-equipped manufacturing facilities enable us to produce transformers in large quantities without compromising on quality. As a result, we have achieved an impressive sales volume and have become a trusted name in the industry. To cater to our clients' diverse needs, we maintain a vast inventory of High Voltage Power Transformers. This allows us to provide prompt delivery and excellent customer service. Whether you need a single transformer or require bulk orders, we have got you covered. In conclusion, our High Voltage Power 20kv Cast Resin Three Phase dry type Transformer 's high voltage capability, advanced technology, and reliable performance make it an indispensable asset for businesses across various sectors. Trust in our expertise and invest in our transformer to take your power needs to new heights.

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.