China Industrial current transformer Manufacturers, Suppliers, Factory

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.

The JDZ9-10 Single Phase Castable Insulation High Sensitive Voltage Transformer is a reliable and efficient transformer that operates on the same principle as traditional transformers. It features a small and constant capacity, ensuring normal operation even in an unloaded state. With a low impedance, this voltage transformer is equipped with a fuse on the primary side and a reliable grounding on the secondary side to prevent coil burnout and potential accidents in case of insulation failure. This transformer is designed for measurement purposes and can be used in a single phase or connected in a V-V configuration to form a three-phase system. It is suitable for various voltage measurement requirements, with multiple tapping points on the primary side. Additionally, it is equipped with a third coil for protection and grounding, enabling efficient and reliable protection of power systems. The JDZ9-10 transformer utilizes a side-closed core or three single-phase transformers, ensuring accuracy and over-excitation characteristics. It is made with pure copper wires and epoxy resin materials, providing excellent insulation performance. The fully enclosed structure and high-quality steel plates make it durable and easy to install. Furthermore, its compact and lightweight design, due to the high-quality steel cores, allows for installation in any position and ensures good conductivity. In summary, the JDZ9-10 Single Phase Castable Insulation High Sensitive Voltage Transformer offers reliable performance, high insulation, and easy installation, making it an ideal choice for various applications in the power industry

XL-21 floor-type low voltage power distribution switchgear: As a power supply system with AC 50Hz-60Hz, rated working voltage 380-400V, rated working current up to 630A, and breaking capacity up to 15kA, It provides power conversion, distribution and control for power distribution equipment such as power, lighting and fans. Can provide overload, short circuit and leakage protection. It  contain 2 Two installation structure :Indoor box structure (protection grade IP30),Outdoor box structure (protection grade IP65).Easy to install, economical and practical It is suitable for power users such as power plants, substations, industrial and mining enterprises, and highway tunnels.

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 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 our latest innovation in power distribution transformers: the 35kv oil immersed power distribution transformer, Three Phase S11, designed specifically for outdoor use. This transformer combines cutting-edge technology and superior performance to meet the demanding requirements of modern power distribution systems. The Three Phase S11 transformer is a high voltage transformer, capable of carrying up to 35kv power. Its oil immersed design ensures efficient cooling and insulation, allowing for reliable operation even in harsh environmental conditions. The transformer is optimized for outdoor use, with a robust and weatherproof construction that guarantees protection against moisture, dust, and other external factors. One of the key features of the S11 distribution transformer is its three-phase design, allowing for balanced power distribution across all phases. This ensures a stable and efficient power supply, minimizing energy losses and maximizing overall system performance. Additionally, the transformer's compact size and lightweight design make it easy to install and maintain, saving both time and effort. The S11 transformer is engineered for enhanced energy efficiency, with low no-load and load losses. This not only reduces energy waste but also lowers operational costs for the end-user. The transformer also incorporates advanced insulation materials and techniques, ensuring long-term reliability and durability. Safety is paramount when it comes to power distribution transformers, and the S11 transformer excels in this aspect. It is equipped with comprehensive protection systems, including temperature sensors, overload protection, and lightning protection, among others. These features safeguard the transformer from potential risks and ensure safe and consistent operation. In conclusion, our 35kv oil immersed power distribution transformer, Three Phase S11, is a high-performance and reliable solution for outdoor power distribution systems. Its advanced features, including three-phase design, energy efficiency, and comprehensive safety mechanisms, make it an ideal choice for a wide range of applications. Invest in the S11 transformer and experience efficient and trouble-free power distribution like never before.