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LUSHAN ELECTRONIC
LUSHAN ELECTRONIC
Changsha Lushan Electronic Technology Co., Ltd., founded in 1975, focuses on the research, development, and production of specialized transformers and reactors. The company integrates advanced global technologies to produce a diverse range of products, including power supply transformers, industrial rectifier transformers, epoxy cast transformers, and various reactors. These products serve industries such as coal mining, rail transit, construction machinery, and renewable energy. Lushan Electronic prioritizes technology-driven product optimization and innovation, exporting to over 60 countries and collaborating with Fortune 500 companies.
This transformer features a dry-type insulation structure, offering excellent insulation, stable operation, and effective heat dissipation. It is ideal for applications like variable frequency converters and renewable energy systems. Key features include high efficiency, low noise, and advanced manufacturing processes like VPI. The transformer operates with an efficiency rate of over 95% and is constructed with high-quality copper conductors.
The SC(B) series is compatible with high voltage and easy to maintain, with epoxy resin encapsulation enhancing insulation and mechanical strength. It is suitable for substations, power plants, and wind power generation. The transformer features a compact structure and safety advantages, with a rated capacity of 25kVA to 10000kVA and operating efficiency of over 95%.
This transformer is crucial in high-frequency circuits, offering low loss and excellent frequency response. It is used in applications like full-bridge inverters and communication equipment. The transformer is compact and lightweight, with high conversion efficiency and a wide frequency range.
Designed to convert single-phase AC voltage, this transformer is used in NC machine tools and office automation equipment. It features premium materials for low losses and minimal noise, and is easy to install and maintenance-free. The transformer operates with an efficiency of over 90% and can be customized for specific conditions.
The document provides detailed specifications and features of various types of reactors used in electrical systems, including output line reactors, DC reactors, air core reactors, high-frequency inductors, and filter reactors. These components are essential for managing current surges, filtering harmonics, and ensuring the stability and efficiency of power systems.
These reactors are designed to handle voltage drops and are specified for different capacities and rated currents. The document lists models with their respective inductance, insulation class, and dimensions. Key features include their ability to manage voltage drops at 690V and 380V, with specific models tailored for different power capacities.
DC reactors are crucial for suppressing current surges and filtering harmonics in DC systems. They are designed with high permeability silicon steel sheets and utilize VPI (Vacuum Pressure Impregnation) for enhanced insulation. The document outlines their technical parameters, including rated inductance, current, and efficiency, and highlights their applications in renewable energy and medical equipment.
These reactors feature a coreless design, offering high linearity and no risk of magnetic saturation. They are suitable for high-current applications and are used in reactive power compensation and harmonic mitigation. The document emphasizes their low magnetic loss, excellent heat dissipation, and robust structure.
Designed for high-frequency circuits, these inductors use ferrite or alloy magnetic cores to enhance performance in switch-mode power supplies. They offer outstanding high-frequency performance, compact size, and strong anti-interference capabilities. The document specifies their rated frequency, current, and voltage.
Filter reactors are specialized for power systems to filter grid harmonics and suppress current surges. They improve electrical stability and extend equipment lifespan. The document details their advanced craftsmanship, including VPI process and precise control of core air gaps, ensuring effective harmonic filtering.
The document provides comprehensive technical specifications and features of various reactors, highlighting their importance in enhancing the efficiency and stability of power systems across different applications.
Catalog excerpts
Changsha Lushan Electronic Technology Co., Ltd.
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About LUSHAN SG Series-Three Phase Transformer SC(B) Series-High Voltage Epoxy Resin Transformer HF Series- High Frequency Transformer TD Series-Single Phase Power Transformer R-Core Transformer AC Series-Input Line Reactor AC Series-Output Line Reactor DC Series-DC Reactor Air Core Reactor High Frequency Inductor Filter Reactor Beyond Products, Delivering Solutions!
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About LUSHAN Changsha Lushan Electronic Technology Co., Ltd. , established in 1975, is a high-tech enterprise dedicated to the R&D, production, and innovation of special transformers and reactors by integrating global advanced technologies. The company provides a full range of products, including Power Supply Transformers (TD/BK/R/HB/SG/DG series), industrial rectifier transformers, epoxy cast transformers, as well as AC input/output reactors for inverters, air-core reactors, filter reactors, high-frequency transformers & reactors, and high-power, high-current specialty products. —— Beyond Products,...
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These products are widely used in key industries such as coal mine explosion-proof systems, rail transit, construction machinery, vacuum sintering, photovoltaic & wind power (new energy), inverters, smart manufacturing, hydroelectric excitation, central air conditioning, and medical equipment. Our company consistently leads with technology, driving product optimization and iteration through independent innovation and collaborative R&D. It continuously explores the application of new materials, processes, and technologies, accumulating profound technical expertise and extensive project experience...
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FfnflzIH Beyond Products, Delivering Solutions!
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Company Overview 50 years specializing in transformer & reactor. 35,000 m2 We have 2 factories, and own the more than 35,000m2 production area. 100% QC inspection to ensure every product is qualified. 500 Cooperating with Fortune 500 companies e.g. CRRC,CRCC. Export to more than 60+ countries and regions, e.g. Japan, Germany, the USA, UK, Australia. 20+ years global business experience We have a host of patent qualities, certificates,awards. —— Beyond Products, Delivering Solutions! —— Our products are mainly used in 10 fi
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LUSHAN ELECTRONIC ~~~EST" > Certificates & Patents Patent certificates &TUV & ISO9001 Import&Export certification
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The three-phase transformer uses the dry-type insulation structure, offering excellent insulation, stable operation, and effective heat dissipation. Additionally, it operates with low noise and is easy to maintain. This makes it suitable for variable frequency converters, photovoltaic inverters, hydropower excitation, wind power, renewable energy, UPS systems, rapid transit, and rail transportation. •High Efficiency, Stable Operation: Featuring high magnetic permeability silicon steel, this transformer operates with low temperature rise, low losses, and an efficiency rate of over 95%. It significantly...
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Product Model Beyond Products, Delivering Solutions!
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Beyond Products, Delivering Solutions!
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Beyond Products, Delivering Solutions!
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transformer's overall insulation, mechanical strength, and short-circuit resistance. The epoxy resin layer is resistant to environmental corrosion, ensuring the transformer’s stability. SC(B) Series-High Voltage Epoxy Resin Transformer Compact Structure and Safety Advantages: The compact overall structure and integrated encapsulated design enhance the stability and integrity of internal components. Additionally, the epoxy resin material provides excellent insulation and flame retardancy, reducing safety risks during operation. › Main Technical Parameters Rated capacity Rated voltage Insulation...
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Product Model Beyond Products, Delivering Solutions!
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(Tablel - High Voltage Epoxy Resin Transformer) Beyond Products, Delivering Solutions!
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Beyond Products, Delivering Solutions!
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(Table2 - High Voltage Epoxy Cast Resin Transformer with Enclosure) Beyond Products, Delivering Solutions!
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HF series- High Frequency Transformer> Introduction The high-frequency transformer is a key component in high-frequency circuits, featuring low loss, compact size, and excellent frequency response characteristics. It is widely used in applications such as full-bridge inverters, LLC topology converters, and communication equipment. •Wide Frequency Range: It is suitable for various high-frequency circuits, such as high-frequency switch-mode power supplies, high-frequency inverter power supplies, high-frequency welding machines, and wireless communication systems. •Compact and LightWith excellent...
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TD Series-Single Phase Power Transformer > Introduction The single-phase power transformer is primarily used to convert single-phase AC voltage to meet the specific voltage requirements of various electrical devices. Operating on the principle of electromagnetic induction, it receives input voltage through the primary winding and generates an appropriate output voltage in the secondary winding. These transformers are widely applied in NC machine tools, office automation equipment, computers, television cameras, and audio equipment. #Premium Materials: The iron core is made of high-permeability...
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> TD Series Overall and Installation Dimensions > TD Series Single-Phase Transformer Dimensions Tables (mm) Beyond Products, Delivering Solutions!
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Product Model Beyond Products, Delivering Solutions!
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Beyond Products, Delivering Solutions!
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> Introduction R-core transformer is mainly used in fields such as NC machine tools, office automation equipment, computers, television cameras, and audio equipment. They typically feature a core made from oriented, high-permeability silicon steel strips with an uncut cross-section. These transformers are characterized by low noise, low temperature rise, minimal magnetic leakage, and strong overload capacity. # Energy-efficient and stable operation: R-core transformers have low losses and temperature rise. Their simple structure, commonly in a horizontal design, allows for a compact form, making...
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- Current transformer
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- Encapsulated transformer
- Industrial transformer
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