JEL SYSTEM CO,LTD Product Lineup

The SiCSBD module improves power conversion efficiency and contributes to energy saving due to its high-speed switching and low loss characteristics. 【Usage Scenarios】 - Inverter circuits - Power supply circuits - Protection circuits 【Effects of Implementation】 Enhanced product performance, improved product safety.

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In power control systems for vessels and similar applications, a stable power supply is essential for safe navigation and efficient operation. In particular, high reliability that can withstand harsh environments and stable operation over long periods are required. Our thyristor diode modules have been developed to meet these demands by pursuing high quality and stable supply. 【Application Scenarios】 - Motor control circuits - Power supply circuits - Inverter circuits 【Benefits of Implementation】 - Stable operation of machinery - Improved product quality - Reduced maintenance costs

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In motor control and power circuits, the stable operation of thyristor modules and diode modules significantly affects the overall efficiency and safety of the machinery. Additionally, when changing components with a proven track record, a high level of reliability must be ensured, requiring a considerable amount of time for the procedures involved in the change. This series is developed with a motto of high quality and stable supply. 【Application Scenes】 - Motor control circuits - Power circuits - Inverter circuits 【Benefits of Implementation】 - Stable operation of machinery - Improved product quality - Reduced maintenance costs

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Main circuit configurations using diode modules, including backflow prevention, droppers, and rectifiers, are available in a lineup of various circuits with a wide range of current capacities. 【Usage Scenarios】 - Power circuits - Inverter circuits 【Benefits of Implementation】 - Simplification of design - Reduction of man-hours

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The SiCSBD module enables high-efficiency power design due to its low temperature dependence and fast switching characteristics. It also achieves high current capacity, allowing the features of SiC to be utilized in a wider range of products. [Usage Scenarios] Inverters, high-frequency pulse power supplies, industrial power supplies, medical power supplies, etc. [Effects of Implementation] Miniaturization of high-output power supplies due to high frequency, improved product performance, and enhanced product safety.

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In the power supply industry, there is a strong demand for both increased output and miniaturization of products. To pack more functions into limited space, miniaturization and high efficiency of components are essential. SiC SBD achieves high-speed switching characteristics and low losses, contributing to the miniaturization of power supplies through high frequency. This product balances miniaturization and high efficiency across various applications, including inverters, high-frequency pulse power supplies, industrial power supplies, and medical power supplies. 【Usage Scenarios】 - Inverters - Various power supply circuits 【Effects of Implementation】 - Miniaturization of high-output power supplies through high frequency - Switching characteristics with low temperature variability

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In the railway industry, improving energy efficiency is an important issue. In particular, efficient power conversion is required in inverters and power supply systems, which consume a large amount of electricity. SiC SBDs enable low-loss and high-speed switching, contributing to the high efficiency of the system. This product contributes to energy savings in railway vehicles and the miniaturization of systems. 【Application Scenes】 - Inverters for railway vehicles - Power supply circuits - Industrial power supplies 【Effects of Implementation】 - Reduction of power loss - Miniaturization of systems

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In the aerospace industry, reducing the weight of equipment is a critical challenge. To improve the fuel efficiency of aircraft and increase the amount of equipment that can be carried, there is a demand for smaller power supplies. The high-frequency, high-current module equipped with SiC SBD achieves miniaturization of power supplies through high-frequency operation, contributing to the lightweighting of aerospace equipment. 【Usage Scenarios】 - Inverter circuits - Power supply circuits 【Benefits of Implementation】 - Miniaturization of high-power supplies - Overall lightweighting of equipment

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In wireless communication base stations, efficient power supply in limited space is required. Especially as base stations become smaller, miniaturization of power units is an important challenge. The SiCSBD module contributes to miniaturization and improved safety. 【Usage Scenarios】 - Power units for wireless communication base stations - Inverters - High-frequency pulse power supplies 【Benefits of Implementation】 - Overvoltage protection - Improved reliability

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In the field of industrial robots, there is a demand for high-speed operation and precise control. Conventional power modules lack the speed necessary for protection circuits against reverse electromotive force and surge currents, and there is a shortage of high-speed diodes in the high-capacity range. The high-frequency, high-current modules equipped with SiCSBD address these challenges and contribute to the performance improvement of industrial robots. 【Application Scenarios】 - Reverse electromotive force protection - Miniaturization of high-output power supplies 【Benefits of Implementation】 - Reduction of heat generation due to low loss - Improved safety of power modules

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In the solar power generation industry, there is a constant demand for improving the conversion efficiency of systems. In particular, for power conversion devices such as inverters, achieving high efficiency is directly linked to maximizing power generation and affects the economic viability of the system. SiC SBDs realize high-speed switching characteristics and low losses, enabling high-frequency operation of inverters. This contributes to both miniaturization and high efficiency, enhancing the performance of solar power generation systems. 【Usage Scenarios】 - Inverters for solar power generation - Power conditioners 【Effects of Implementation】 - Increased efficiency of inverters - Miniaturization of systems - Maximization of power generation

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In the machine tool industry, precise control and high reliability are required. In particular, overcurrent protection and countermeasures against back electromotive force are important in motor control and power circuits. SiC SBD provides stable operation and high durability to address these challenges. 【Usage Scenarios】 - Motor control circuits for machine tools - Protection of power circuits - Inverter circuits 【Effects of Implementation】 - Protection of circuits and increased lifespan - Realization of stable operation - Reduction of maintenance costs

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The gel system's float switch is available in products compliant with the Food Sanitation Act. We also offer multi-point control, terminal processing, stem length changes, and materials suitable for various liquids, responding to custom requests. Our float switches solve the challenges of liquid level detection in food manufacturing. 【Usage Scenarios】 - Monitoring liquid level in beverage tanks - Integration into food processing machinery 【Benefits of Implementation】 - Managing liquid levels to improve production efficiency - Reducing liquid waste and cutting costs

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In the management of reagents in the medical industry, accurate liquid level detection is crucial. An excess or shortage of reagents can affect the accuracy of test results and potentially decrease the efficiency of medical operations. We also offer custom solutions to meet your needs, including multi-point control, terminal processing, stem length adjustments, and materials suitable for various liquids. 【Usage Scenarios】 - Monitoring liquid level in reagent tanks - Liquid level control in reagent supply systems - Supplying reagents to analytical devices 【Benefits of Implementation】 - Prevents excess or shortage of reagents, improving testing accuracy - Reduces waste of reagents, lowering costs - Enhances operational efficiency through automation of liquid level management

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In the printing industry, it is essential to eliminate interruptions in printing due to ink depletion and to reduce ink waste. Accurately monitoring ink levels is crucial for maintaining print quality and reducing costs. The gel system offers multi-point control, terminal processing, stem length adjustments, and materials suitable for various liquids, allowing us to meet custom requests. 【Usage Scenarios】 * Ink tank liquid level detection * Ink level alerts * Prevention of printing stops due to ink depletion 【Benefits of Implementation】 * Prevent interruptions in printing due to ink depletion * Reduce ink waste * Improve efficiency in the printing process

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In the wastewater treatment industry, accurate liquid level management is essential. Especially in environments with diverse water quality and types of liquids, appropriate liquid level detection is crucial for the efficient operation of equipment and environmental conservation. Our float switches are customizable to meet your needs, offering multi-point control, terminal processing, stem length adjustments, and materials suitable for various liquids. By reliably detecting anomalies in liquid levels across different liquids, we support the stable operation of wastewater treatment processes. 【Usage Scenarios】 - Wastewater treatment facilities - Sewage treatment plants - Water treatment facilities 【Benefits of Implementation】 - Accurate monitoring of liquid level - Early response through abnormal equipment detection - Compatibility with various liquids

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In the management of water levels in aquaculture operations, it is important to accurately monitor the water levels in ponds and tanks and maintain appropriate water volumes. Our float switches are compatible with various liquids such as water, hot water, and oil, and we offer multi-point control, terminal processing, stem length adjustments, and materials suitable for different liquids, all customizable to meet your needs. By accurately detecting water levels, we support optimal water level management in aquaculture operations. 【Usage Scenarios】 - Water level management in aquaculture ponds - Water level monitoring in tanks - Water level control in storage tanks 【Benefits of Implementation】 - Early detection of abnormal water levels - Improvement of the growth environment for seafood through optimization of water volume

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In the agricultural sector, it is important to manage the water levels of rice paddies and fields and to supply the appropriate amount of water. Additionally, managing pesticide quantities can also lead to poor crop growth and reduced yields. Our float switches are customizable to meet your needs, offering multi-point control, terminal processing, stem length adjustments, and materials suitable for various liquids. 【Usage Scenarios】 - Liquid quantity management in rice paddies, fields, greenhouses, etc. - Water level management in storage tanks and water tanks - Liquid fertilizer quantity management 【Benefits of Implementation】 - Accurately detect water levels and supply the appropriate amount of water - Save water resources and reduce costs - Optimize the growing environment for crops

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The gel system's float switch is also available as a product compliant with food sanitation laws. We offer custom solutions to meet your needs, including multi-point control, terminal processing, stem length changes, and materials suitable for various liquids. Our float switches solve the challenges of liquid level detection in food manufacturing. 【Usage Scenarios】 - Monitoring liquid level in food tanks - Managing remaining amounts of cleaning solutions and seasoning liquids - Integration into food processing machinery 【Benefits of Implementation】 - Managing liquid levels to improve production efficiency - Reducing liquid waste and cutting costs

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In the EV industry, there is a demand for shorter charging times and improved energy efficiency. In particular, miniaturization and high efficiency of chargers are essential to accelerate the spread of charging infrastructure. Our high-frequency, high-current modules equipped with SiC SBD address these challenges and contribute to improving EV charging efficiency. 【Usage Scenarios】 - EV chargers - V2G systems 【Benefits of Implementation】 - Reduced charging time - Miniaturization of chargers - Improved energy efficiency

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I believe there are various requirements for component selection in machine design. The Gel System is a control component manufacturer that has been providing stable supply for over 50 years. This time, we will clearly explain the basic knowledge of our representative product, SSR (Solid State Relay), as well as the key points for selection, to support your industrial equipment. 【Benefits of Introduction】 - Prolonged lifespan of equipment - Long-term production of equipment

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High-quality products are required for stable and efficient production in molding machines and welding machines. To maintain high quality, the components of the equipment must also possess high durability and reliability. Solid State Relays (SSR) are used to control these machines and are one of the components responsible for stable control. This document clearly explains the basic knowledge of SSRs and points for selection, supporting SSR selection to assist customer analysis. 【Application Scenes】 * Injection Molding Machines * Extrusion Molding Machines * Welding Machines 【Effects of Implementation】 * High-precision temperature management * Extended equipment lifespan

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In electronic component mounting and soldering equipment, precise management of component position, orientation, and temperature profiles is required. Solid State Relays (SSR) are characterized by high reliability and long lifespan, contributing to quality improvement through stable control. The selection of SSRs is a crucial factor that affects the reliability of the system. Our explanatory materials clearly outline the basics of SSRs and key points for selection, supporting the establishment of information sharing systems in medical settings. 【Usage Scenarios】 - Reflow ovens - Mounting machines 【Benefits of Implementation】 - Stable control of equipment - Quality improvement

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Machine tools require high-precision parts processing. The electronic components used for machine control are also crucial elements that ensure product quality. Solid State Relays (SSR) play an important role in machine tools, where high reliability and long lifespan are essential. Proper selection of SSRs is vital for the stable operation of the system. Our explanatory materials clearly outline the basic knowledge of SSRs and key points for selection, supporting your company's development of a defect detection system. 【Application Scenarios】 - Parts processing requiring high precision - Stable operation control of equipment 【Benefits of Implementation】 - Stable operation of equipment - Reduction of defective products - Prolonged lifespan of machines

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In semiconductor manufacturing equipment, appropriate component selection is crucial to ensure the reliability of high-quality products. Solid State Relays (SSR) are utilized in various manufacturing processes due to their high reliability. Incorrect selection of SSRs can lead to equipment downtime or product defects. Our explanatory material, "Find It Here! A Guide to SSR Selection," clearly explains the basics of SSRs and key points for selection, supporting the proper use of SSRs in quality management. 【Usage Scenarios】 * Control of production lines * Control of inspection equipment 【Benefits of Implementation】 * Stable operation of equipment through proper SSR selection * Improvement in product quality * Reduction of defective products

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Overcurrent protection and countermeasures against reverse electromotive force in motor control and power circuits are essential for safe operation and longevity. Proper selection of thyristor diode modules addresses these challenges and contributes to the stable operation of automotive systems. 【Usage Scenarios】 - Motor control - Power circuits - Inverter circuits 【Benefits of Implementation】 - Overcurrent protection - Countermeasures against reverse electromotive force - Compatibility with a wide range of current ratings

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We meet the various power supply circuit needs of laser processing machines. Our stack, using in-house manufactured diodes from the gel system, is widely commercialized for backflow prevention, droppers, and rectification. We also offer custom solutions to contribute to optimal control. 【Application Scenes】 - Laser cutting machines - Laser marking devices - Laser welding machines 【Benefits of Implementation】 - Stabilization of products - Optimization of power supply systems

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To meet the various applications of welding machine power circuits, Gel System's proprietary diode stack offers a wide range of products including backflow prevention, droppers, and rectifier circuits. Custom solutions are also available. 【Usage Scenarios】 - Power circuits for welding machines - Current control for various welding processes 【Benefits of Implementation】 - Optimization of various power circuits - Stabilization of welding machine manufacturing

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In the base station industry, a stable power supply is essential. Diode stacks play a crucial role in protecting power systems and ensuring efficient power supply. Our diode stacks, equipped with in-house developed devices, offer a wide range of current ratings and circuits to support the stable operation of base stations. 【Usage Scenarios】 - Power circuits for base stations - Backup power supplies - Various rectifier circuits 【Benefits of Implementation】 - Improved system reliability - Stabilization of equipment

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In the power transmission industry, the stable supply of electricity is the most important issue. High-performance rectifying devices are required to minimize transmission losses and enhance system reliability. Diode stacks contribute to improving transmission efficiency by controlling the flow of electricity and suppressing voltage drops. Our diode stacks equipped with in-house developed devices support the stable operation of transmission systems. 【Usage Scenarios】 - Substations - Transmission lines - Power conversion stations 【Benefits of Implementation】 - Improved system reliability - Stabilization of the system

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To meet the diverse needs of power circuits in each process of semiconductor manufacturing, we offer a wide range of diode stacks equipped with our own Gel System devices. We provide custom solutions to guide you to products that suit your needs. 【Application Scenarios】 - Power Circuits 【Benefits of Implementation】 - Improved safety of equipment

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The in-house diode stack of the gel system for various power sources on board ships offers a wide range of current ratings and circuits, catering to various needs in ship navigation. [Usage Scenarios] - Power supply circuits - Inverter circuits [Benefits of Implementation] - Response to diverse power requirements

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In the railway industry, the reliability of electrical systems is crucial for ensuring safety. In particular, emergency power supply and the stable operation of signal systems are essential for accident prevention. Diode stacks play an important role in these systems by preventing current backflow and rectifying power, thus supporting safe operations. Our proprietary diode stacks equipped with in-house devices contribute to the reliability improvement of railway systems. 【Usage Scenarios】 - Emergency power supply systems - Signal systems - Various power supplies 【Benefits of Implementation】 - Improved system reliability - Enhanced safety - Stable power supply

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In the semiconductor manufacturing process, a stable power supply is essential. Diode stacks are utilized in various applications such as reverse current prevention, droppers, and rectification to support stable operation of the process. Our in-house developed diode stacks offer a wide range of current ratings and circuits, providing optimal solutions tailored to our customers' needs. 【Usage Scenarios】 - Power circuits for various semiconductor manufacturing equipment - Power supply in clean rooms 【Benefits of Implementation】 - Increased longevity of equipment - Improved stability of equipment

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In the renewable energy industry, there is a demand for the efficient conversion of electricity from sources such as solar power and wind power. It is particularly important to minimize losses in power conversion and enhance the reliability of the system. Diode stacks play a crucial role in power conversion circuits, serving functions such as preventing reverse current and rectification, which affect the efficiency and safety of the system. Our diode stacks equipped with in-house developed devices offer a wide range of current ratings and circuits, providing optimal solutions tailored to our customers' needs. 【Usage Scenarios】 - Power conditioners for solar power generation systems - Power converters for wind power generation systems - Charge and discharge circuits for battery storage systems 【Benefits of Implementation】 - Improved system reliability - Compatibility with a wide range of current ratings - Optimization through custom solutions

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We provide finely-tuned diode stacks tailored to customer specifications for circuits such as rectifier circuits using diodes, overvoltage protection, and emergency power supply systems in communication infrastructure. Custom solutions are also available to meet a wide range of needs. 【Application Scenarios】 - Wireless communication base stations - Power circuits - Overvoltage and overcurrent protection 【Benefits of Implementation】 - Improved safety of infrastructure systems - Enhanced flexibility in circuit design

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The diode stack contributes to the protection and efficiency of power circuits, enhancing the reliability of the system. Our diode stacks equipped with in-house developed devices have been designed to meet these demands. 【Usage Scenarios】 - Power systems - Various testing equipment 【Benefits of Implementation】 - Improved reliability of power systems - Enhanced safety through circuit protection - Compatibility with a wide range of current ratings - Optimization through custom solutions

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In the automotive industry, control systems require high reliability and durability. Particularly in areas related to vehicle safety, stable power supply and protection from overcurrent are essential. Diode stacks provide functions such as reverse current prevention, droppers, and rectification to meet these demands and ensure system safety. 【Application Scenarios】 - Charging systems - Power supply circuits - Inverter circuits 【Benefits of Implementation】 - Improved system reliability - Protection from overcurrent - Stable power supply - Extended system lifespan

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In the industrial robot industry, precise control of motors and actuators is required. Particularly, as high-speed and high-precision movements are demanded, the stability of power supply is a crucial factor that affects the performance of robots. Diode stacks contribute to the stabilization of power supply in these drive systems. 【Usage Scenarios】 - Motor drive circuits for industrial robots - Actuator control circuits - Power supply circuits 【Benefits of Implementation】 - Stabilization of power supply - Improved system reliability - Compatibility with a wide range of current ratings

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In the robotics industry, high reliability and efficiency are required in motor control and power supply. In particular, overcurrent protection and countermeasures against back electromotive force are essential for the safe operation and longevity of robots. Proper selection of thyristor-diode modules addresses these challenges and contributes to the stable operation of robotic systems. 【Application Scenarios】 - Motor control for industrial robots - Power circuits for transport robots - Inverter circuits 【Benefits of Implementation】 - System protection through overcurrent protection - Extended component lifespan through countermeasures against back electromotive force - Compatibility with a wide range of current ratings

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In the machine tool industry, precise control and high reliability are required. In particular, overcurrent protection and countermeasures against back electromotive force are important in motor control and power circuits. Thyristor modules and diode modules provide stable operation and high durability to address these challenges. 【Application Scenes】 - Motor control circuits for machine tools - Protection of power circuits - Inverter circuits 【Effects of Implementation】 - Protection of circuits and increased lifespan - Realization of stable operation - Reduction of maintenance costs

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In the renewable energy industry, systems such as solar power generation and wind power generation require efficient power conversion along with high safety standards. Thyristor modules and diode modules contribute to improving reliability in protection circuits and other areas within these systems. 【Usage Scenarios】 - Power conditioners for solar power generation systems - Inverters for wind power generation systems - Other power conversion devices related to renewable energy 【Benefits of Implementation】 - Overvoltage protection - Surge current countermeasures - Improved system reliability

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In the telecommunications infrastructure industry, a stable power supply is essential. In particular, it is important to protect equipment from overcurrent and voltage fluctuations in power circuits and backup systems, ensuring the reliability of the system. Our thyristor diode modules support a variety of circuit configurations and a wide range of current ratings, providing stable supply for infrastructure. 【Application Scenarios】 - Power circuits - Backup systems - Various communication devices 【Benefits of Implementation】 - Overcurrent protection - Protection from voltage fluctuations - Improved system reliability

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In industrial machinery drive applications, high reliability and efficient power control are required. Especially in high-capacity power control such as power supply circuits and inverter circuits, higher safety is essential. Our thyristor diode modules support a wide range of current ratings and circuit configurations, contributing to the stable operation of industrial machinery. 【Usage Scenarios】 - Motor drive circuits - Inverter circuits - Power supply circuits 【Benefits of Implementation】 - Energy savings through efficient power control - Improved design flexibility due to a wide lineup - Risk avoidance through stable product supply

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In the railway industry, control systems require high reliability and safety. Particularly in critical systems that support train operations, stable power supply is essential. Thyristor diode modules play a role in current rectification and protection within these systems, supporting the safe operation of the system. Our company meets the needs of railway control systems with long-term stable supply of thyristor diode modules. 【Usage Scenarios】 - Drive control of railway vehicles - Power supply for signaling systems - Power control for station facilities 【Benefits of Implementation】 - Improved system reliability - Assurance of stable power supply - Adaptability to various systems

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