China FLN36-12 SF6 load break switch Manufacturers, Suppliers, Factory

LMZC-10 Current Transformer - Accurate and Reliable Solution for Current Monitoring and Protection in Power Systems The LMZC-10 Current Transformer is an exceptional device designed for precise and reliable current measurement in AC circuits. Its innovative design and advanced technology make it an ideal choice for accurate current monitoring and protection in various power systems. At the heart of the LMZC-10 is a primary coil and a secondary coil. The primary coil consists of a specific number of turns and is connected within the measurement circuit. When an AC current flows through the primary coil, it generates an alternating magnetic field around it. This magnetic field, in turn, induces an electromotive force within the secondary coil. The secondary coil is wound around the primary coil, with fewer turns than the primary coil, to ensure proportional voltage output. To maintain a stable voltage output within an appropriate range, the LMZC-10 is equipped with a compensating coil. The compensating coil has the same number of turns as the secondary coil but with a reversed winding direction. This ingenious design ensures that the induced potential in the compensating coil counteracts the induced potential in the secondary coil, resulting in a stable and accurate output voltage. The output voltage from the secondary coil is then connected to a load circuit, which generates a voltage signal proportional to the current in the primary coil. By measuring this output voltage, the magnitude of the current in the primary coil can be accurately determined. This makes the LMZC-10 an invaluable tool for current monitoring and protection in power systems. The LMZC-10 Current Transformer offers numerous advantages. Its precise measurements provide accurate data for load management and fault analysis, allowing operators to make informed decisions regarding the power system. As a key component in electrical protection systems, the LMZC-10 ensures the safety and reliability of the entire system by enabling quick and accurate detection of abnormal currents or faults. In conclusion, the LMZC-10 Current Transformer offers a reliable and accurate solution for current measurement in AC circuits. Its primary and secondary coils, along with the compensating coil, work in harmony to provide stable voltage output and precise current measurements. With its advanced features and exceptional performance, the LMZC-10 is widely used in power systems for current monitoring and protection applications. Trust the LMZC-10 to deliver accurate and reliable results for your current measurement needs, ensuring the efficiency and safety of your electrical systems.

LZC-12 Electronic Current Transformer - A Versatile Solution for High Voltage Switchgear Applications The LZC-12 Electronic Current Transformer is a cutting-edge device specially designed for high voltage switchgear applications up to 12kV and below. It seamlessly integrates with electronic instruments and microcomputer measurement and protection equipment, offering a comprehensive range of functionalities, including measurement, control, protection, and data transmission. Constructed with high-quality copper materials, the LZC-12 ensures superior performance and reliable current monitoring in AC circuits. Its primary objective is to accurately measure the current flowing through the primary coil and provide proportional voltage output through its secondary coil. One remarkable feature of the LZC-12 is its ability to maintain a safe operating condition, even in the event of a secondary open circuit. Unlike conventional current transformers, the LZC-12 eliminates the risk of generating high voltages when the secondary circuit is open. This guaranteed safety measure ensures the protection of both personnel and equipment, enhancing the overall security of the switchgear system. The LZC-12 is engineered to facilitate coordination among various components within the power system. When used in conjunction with electronic instruments, it offers precise current measurement, ensuring reliable data for load analysis and management. Additionally, its seamless integration with microcomputer measurement and protection equipment enables advanced control and protection functionalities, allowing for rapid detection and response to abnormal currents or faults. Furthermore, the LZC-12 facilitates seamless data transmission, enabling efficient communication between multiple devices in the power system. This feature is particularly beneficial for remote monitoring and centralized data acquisition, enhancing the productivity and ease of operation in power system management. In summary, the LZC-12 Electronic Current Transformer is a versatile and indispensable solution for high voltage switchgear applications. With its top-grade copper construction, it guarantees accurate current measurement and proportional voltage output. Its comprehensive range of functionalities, including measurement, control, protection, and data transmission, ensures efficient and reliable operation of the switchgear system. Choose the LZC-12 for its exceptional performance and advanced features, providing unmatched convenience and safety in high voltage applications. Trust in its reliability and versatility to meet your current monitoring needs and contribute to the overall efficiency and security of your power system.

The LZW8-10 Dedicated Circuit Breaker Zero Sequence Current Transformer is designed to transform the high current on the primary side into a uniform standard 5A or 1A current. This current is then used as the standard input current for measurement, metering instruments, and relay protection devices. Selecting the correct current transformer is crucial as it involves ensuring the accuracy of measurement and metering instruments, as well as the proper operation of relay protection devices. When selecting a current transformer, several factors need to be considered. Firstly, the type of current transformer must be chosen based on the desired measurement and protection objectives. The primary and secondary rated current ratios need to be carefully selected in order to achieve accurate measurement and protection requirements. The selection of the appropriate accuracy class for measurement and protection groups is also essential. Additionally, the rated capacity and the selection of the large output impedance are important considerations. The LZW8-10 Dedicated Circuit Breaker Zero Sequence Current Transformer provides a reliable solution for accurate current transformation and standard input current supply. By converting the high current on the primary side to a standardized current, it serves as the basis for precise measurement, metering, and relay protection functions. This current transformer offers the necessary flexibility and accuracy required for a wide range of applications in the electrical industry. In conclusion, the LZW8-10 Dedicated Circuit Breaker Zero Sequence Current Transformer is a purpose-built current transformer that plays a crucial role in transforming high currents into standardized input currents for measurement, metering instruments, and relay protection devices. Careful consideration of the type, primary and secondary rated currents, accuracy class, rated capacity, and output impedance selection ensures accurate measurement and reliable performance. With its advanced features and reliable performance, the LZW8-10 current transformer is an ideal choice for various electrical applications. It offers the necessary accuracy and reliability required in the demanding field of current transformation and protection.

Introducing our latest innovation in electrical transformers - the 10kV Oil Immersed Transformer. This high-quality, three-phase, oil-type transformer has been specifically designed to meet the demands of various commercial and industrial applications. With a focus on customization, we understand that each customer's requirements are unique. That's why our 10kV Oil Immersed Transformer is available in a range of sizes and configurations, allowing for greater flexibility in installation and operation. Whether you need a transformer for a small manufacturing facility or a large power plant, we have the perfect solution for you. One of the key features of our 10kV Oil Immersed Transformer is its exceptional reliability. We have carefully selected the highest quality materials to ensure optimal performance and longevity. The core and windings are made from high-grade electrical steel, known for its excellent magnetic properties, while the insulation system is designed to withstand extreme temperatures and electrical stresses. This results in a transformer that can operate efficiently and consistently for many years, even under the harshest conditions. Safety is also a paramount concern for us. The 10kV Oil Immersed Transformer is equipped with advanced protection mechanisms to prevent overheating, overcurrent, and short circuits. Additionally, the transformer is insulated with high-quality mineral oil that provides effective cooling and insulation properties, further enhancing its safety and reliability. Installation and maintenance of the 10kV Oil Immersed Transformer are hassle-free, thanks to its compact design and user-friendly features. The transformer is equipped with convenient lifting points and mounting brackets, making it easy to transport and install. In addition, the control panel is intelligently designed to provide operators with clear and accessible information about the transformer's performance and status, allowing for timely and accurate maintenance. In conclusion, our 10kV Oil Immersed Transformer offers exceptional performance, reliability, and safety. With its customizable options and user-friendly design, it is the ideal choice for a wide range of commercial and industrial electrical applications. Invest in our high-quality transformer and experience the difference it can make to your operations.

the GW5 Series 3 Phase Isolator Switch is the perfect solution for your outdoor high voltage electric isolation needs. With its high voltage capacity, exceptional build quality, enhanced safety features, and ease of use, this isolator switch is a reliable and efficient choice for various applications. Trust [Company Name] to provide you with the best-in-class electrical solutions that meet your requirements and exceed your expectations. Contact us today for more information and let us assist you in finding the perfect isolator switch solution for your specific needs.

The ZN63(VS1)-12 assembly type indoor vacuum circuit breaker is a state-of-the-art high-voltage switchgear device designed to provide reliable protection and control for power equipment in electrical grids, as well as in industrial and mining enterprises. With a rated voltage of 12kV and operating at a frequency of 50Hz, this circuit breaker is specifically engineered to meet the demanding requirements of indoor high-voltage applications. This product features a compact and integrated design, combining the main circuit of the circuit breaker with a spring operating mechanism. It is equipped with a dedicated propulsion mechanism, forming a cart unit that can be used independently or according to user requirements. The integration of the main circuit and the operating mechanism not only ensures seamless operation but also contributes to space-saving efficiency. Furthermore, the main insulation of the ZN63(VS1)-12 circuit breaker adopts a composite insulation structure. This innovative design not only minimizes its overall size but also provides effective protection for the vacuum arc extinction chamber, shielding it from the impact and collision. The composite insulation also enhances the circuit breaker's overall durability, ensuring a longer service life. In conclusion, the ZN63(VS1)-12 assembly type indoor vacuum circuit breaker offers outstanding performance and optimal space utilization. It provides reliable and efficient protection and control for electrical networks, as well as power equipment in industrial and mining enterprises. With its advanced features and robust design, this circuit breaker proves to be a valuable asset in ensuring the safe and continuous operation of high-voltage systems.