China affordable high current transformers Manufacturers, Suppliers, Factory

The JSZV18-10R is a dry type resin potential transformer designed for use in inflatable ring main units. It features a fully enclosed structure with epoxy resin casting, providing excellent insulation and protection. This product meets the standards of GB20840.3 and IEC60044-2, ensuring reliable performance and compatibility. It is rated for insulation levels of 12/42/75KV and operates at a frequency of 50HZ. Developed and manufactured by Zhejiang Rongzhi Electric Co., Ltd., the company specializes in the research, production, and sales of current transformers, voltage transformers, fault indicators, and dehumidifiers for switchgear. One of the key features of this product is its built-in protection device for prevention of abnormal overvoltage on the secondary side of various current transformers (CT). The compact size of the protection device saves space. Additionally, the protection device requires no maintenance and is easy to install and operate. It can be directly connected to the secondary winding terminals of the current transformer, and the lead wires do not require specific polarity. The JSZV18-10R dry type resin potential transformer is an ideal solution for applications requiring reliable voltage sensing and protection in inflatable ring main units. It offers superior performance, convenience, and space-saving advantages.

Introducing the KYN61-40.5 Three Phase Metal Shell Armor Transfer Design Indoor High Voltage Switchgear – a cutting-edge solution for efficient and reliable power distribution. Designed to meet the demands of modern electrical systems, the KYN61-40.5 switchgear offers unparalleled performance and safety. With its advanced circuit breaker technology and robust construction, it provides a secure and stable power distribution solution for various indoor applications. The KYN61-40.5 switchgear is equipped with a high voltage circuit breaker, capable of interrupting fault currents and ensuring the safety of the electrical system. Its metal shell armor design provides superior insulation and protection against external factors such as dust, moisture, and mechanical stress. This ensures the longevity and reliability of the switchgear, even in harsh operating conditions. Ideal for power distribution in buildings, industries, and infrastructure projects, the KYN61-40.5 switchgear offers excellent flexibility and ease of installation. Its compact design allows for space-saving installation in indoor locations while maintaining optimal performance. With a comprehensive range of accessories and options, the KYN61-40.5 switchgear can be customized to meet specific project requirements. It can be easily integrated into existing electrical systems, making it an ideal choice for both new installations and retrofitting projects. Safety is of utmost importance in any electrical system, and the KYN61-40.5 switchgear offers advanced safety features to protect operators and equipment. It is equipped with interlocking mechanisms and safety locks to prevent unauthorized access and accidental operations. The switchgear also incorporates intelligent monitoring and control systems for enhanced performance and reliability. In conclusion, the KYN61-40.5 Three Phase Metal Shell Armor Transfer Design Indoor High Voltage Switchgear is a state-of-the-art solution for power distribution in indoor applications. Its advanced circuit breaker technology, robust construction, and customizable options make it the perfect choice for various electrical projects. Ensure efficient and reliable power distribution with the KYN61-40.5 switchgear, backed by its superior performance and safety features.

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 VS1 (ZN63-12) indoor high-voltage vacuum circuit breaker is an advanced electrical equipment designed to switch various types of power systems. With its ability to operate at a frequency of 50Hz and a rated voltage range of 7.2kV-24kV, this circuit breaker proves to be highly versatile and suitable for a wide range of applications. In load and frequent operation situations, the VS1 (ZN63-12) circuit breaker is ideal for the protection and control of electrical equipment in industries, mines, enterprises, power plants, and substations. This product ensures the safety and reliability of electrical systems by effectively interrupting short circuit currents and isolating faulty parts of the circuit. The VS1 (ZN63-12) circuit breaker can be easily integrated with KYN28A-12 (GZS1) and other mid-mounted handcart switch cabinets, providing a flexible and customizable solution for various installation requirements. Additionally, it can also be equipped with XGN fixed switch cabinets, further expanding its compatibility with different system configurations. This innovative circuit breaker complies with several industry standards, including GB1984 "AC High-voltage Circuit Breaker", JB/T3855 "3.6~40.5kV Indoor AC High-voltage Vacuum Circuit Breaker", and IEC60056 "High-Voltage AC Circuit Breaker". These certifications ensure that the VS1 (ZN63-12) circuit breaker meets the highest safety and performance requirements. Furthermore, the VS1 (ZN63-12) circuit breaker also meets DVr403 "10-35kV Indoor High Voltage Vacuum Circuit Breaker Ordering Technical Conditions", which signifies its ability to meet specific technical requirements for indoor high-voltage applications. In summary, the VS1 (ZN63-12) indoor high-voltage vacuum circuit breaker is a reliable and efficient solution for switching power systems. With its wide voltage range, versatility, and compliance with industry standards, this circuit breaker is the perfect choice for industries, mines, enterprises, power plants, and substations. Upgrade your electrical equipment today with the VS1 (ZN63-12) circuit breaker and experience enhanced protection and control of your electrical systems.

Introducing the Efficient and Reliable 20kV Oil Immersed Outdoor Transformer Are you in search of a high-quality transformer that combines efficiency, reliability, and durability? Look no further! We are excited to introduce our state-of-the-art 20kV Oil Immersed Outdoor Transformer, designed to meet the demands of various power distribution applications. With an output capacity that ensures optimal performance, this transformer is an excellent choice for industrial, commercial, and residential settings. Equipped with advanced technology, it offers exceptional voltage regulation and high energy efficiency, resulting in reduced power consumption and significant cost savings. One of the key features of our 20kV Oil Immersed Outdoor Transformer is its ability to withstand extreme weather conditions. Built to resist moisture, dust, and other environmental factors, this transformer can be installed outdoors without compromising its performance. Its robust construction ensures longevity, making it a reliable choice for long-term use. Safety is a top priority, and our transformer meets all industry standards and regulations. It is equipped with a range of protective features, including overload protection, short-circuit protection, and temperature sensors, guaranteeing safe and trouble-free operation. Additionally, it is designed with simplified maintenance requirements, allowing for easy access during inspections or maintenance tasks. Installation and operation are made simple with the user-friendly design of our transformer. It is both compact and lightweight, enabling easy transportation and placement. Additionally, it integrates seamlessly with existing power distribution systems, making it an ideal choice for upgrades or expansions. Our 20kV Oil Immersed Outdoor Transformer is the epitome of reliability and efficiency. By investing in this product, you can rest assured that your power distribution needs will be met with utmost precision. Whether you are seeking to power commercial buildings, residential complexes, or industrial facilities, our transformer is the perfect solution. Don't settle for subpar performance or outdated technology. Upgrade to our top-of-the-line 20kV Oil Immersed Outdoor Transformer and experience the difference in efficiency, reliability, and durability. Contact us today to learn more about this exceptional product and see how it can transform your power distribution infrastructure.

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