Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 67 items
A surge transformer that enhances lightning resistance, mounted on the power supply unit!
The "Lightning Protection Transformer" is equipped in our lightning-resistant power supply unit. It is also available for individual sale. [Example of Equipped Products] ■ Power Supply Unit PST-576FT (Lightning Resistance 30kV) *For more details, please refer to the PDF document or feel free to contact us.
Ultra-low noise 24-bit sigma-delta AD converter board
An isolated AD converter board equipped with Analog Devices' ultra-low noise 24-bit sigma-delta ADC IC "AD7190." It features a built-in variable gain amplifier with gains ranging from 1x to 128x, capable of handling small signals. It connects to a computer via USB for use.
Ultra-low noise 24-bit AD converter board
This is a 24-bit AD converter board using a super low noise AD converter IC. It connects to a computer via USB. The input is differential 2 channels, with an input voltage range of ±5V or ±2.5V. The analog input circuit and the USB connection circuit are isolated.
32-bit Isolated AD Converter Board
32-bit isolated AD converter board using the ultra-low noise AD conversion IC AD7177-2. Used with a USB connection to a computer.
24-bit ultra-low noise AD converter board
This is a 24-bit isolated AD converter board using a super low-noise AD converter IC. It connects to a computer via USB. The input is differential 2-channel, with a built-in variable gain amplifier, and the input range is ±2.5V to ±19.53mV.
It is a 24-bit AD converter board.
This is a 24-bit AD converter board using a super low noise AD converter IC. It connects to a computer via USB. There are 4 input channels, and the input voltage range is 0V to +5V. The analog input circuit and the USB connection circuit are isolated.
24-bit Sigma-Delta AD converter board
A 24-bit isolated AD converter board equipped with Analog Devices' AD7175BRUZ. Conversion speed from 5 sps to 125 k sps. Used by connecting to a computer via USB.
24-bit isolated AD converter board. Conversion speed from 5 sps to 31.25 k sps.
A 24-bit isolated AD converter board equipped with Analog Devices' AD7172BRUZ. Conversion speed from 5 sps to 31.25k sps. Connects to a computer via USB for use.
Adopting SiC-MOSFET as the switching element significantly reduces power loss.
The "High Voltage Semiconductor Switch" is a power supply device that generates high-speed pulses at high voltage. It connects 90 FETs in series to achieve switching of up to 90kV. The operating frequency allows for pulse operation from DC to 5kHz. Additionally, it has advantages such as low on-resistance and high-speed switching, and it incorporates two 90kV switch units for power supply and discharge. We handle everything from the design and development of the switch unit circuit board, manufacturing and adjustment, to the creation of cooling systems, leading to product commercialization. 【Applications】 ■ Pulse power supply for gyrotrons in fusion devices ■ Pulse power supply for EUV lasers ■ Medical X-ray control ■ Pulse power supply for klystrons in accelerators *For more details, please refer to the PDF document or feel free to contact us.
Tokyo Seiden Corporation Power Supplies, Testing Equipment, Transformers 'Comprehensive Catalog' Free Distribution!
This is a comprehensive catalog of power supplies, testing equipment, and transformers handled by Tokyo Seiden. We offer a variety of products tailored to different applications! We also accept orders for customized products based on customer requests. ◆◆ Contents ◆◆ - High-frequency power supply - Constant frequency constant current power supply - SCR type constant voltage power supply - Sliding type constant voltage power supply - High-efficiency constant frequency constant voltage power supply - Dielectric strength tester - Insulation dielectric strength tester - High-frequency dielectric strength tester - Compact single-phase power transformer - Cut core type power transformer - Single-phase and three-phase power transformers ● For other functions and details, please download the catalog.
Simultaneously achieving charging suitable for multiple batteries.
The lithium-ion battery charger distinguishes between two types of lithium-ion batteries and performs suitable charging for multiple batteries simultaneously. It also has a built-in discharge circuit, allowing for battery degradation assessment. By combining microcontrollers and power supplies, various charging devices can be manufactured. It can also accommodate battery packs with high current and high voltage. We will propose the optimal design according to the customer's desired specifications. For more details, please download the catalog.
The DC broad power supply outputs without range switching within the rated output voltage.
The DC broad power supply "CVCW Series" is an industry-first high-capacity 2000W model. The DC broad power supply can output without range switching within the rated output voltage. It can output 2000W in ranges such as 100A at 20V and 28.5A at 70V. Additionally, you can register a set of voltage and current settings as one group in three memory slots and recall them for use as needed. For more details, please download the catalog.
Capable of constant current control for effective value detection! A DC high current power supply used for constant voltage control.
Tokyo Seiden's "DC High Current Power Supply" is a DC high current power supply using a thyristor phase control method. The standard is constant voltage control, but it can also accommodate constant current control with effective value detection. It can be used for processes such as annealing of copper wire, electrodeposition painting, various plating applications, welding, DC arc furnaces, heaters, evaporators, and other applications that utilize heat from high currents. 【Features】 ■ It is possible to provide two output systems. ■ Output 2 can also be set as an AC output. ■ The transformer can be either built-in or separate, depending on the power supply capacity. ■ An optional power meter can also be added. *For more details, please download the PDF or feel free to contact us.
A structure with low inductance in the internal wiring of the device! Load resistor for 10kHz high-frequency inverter.
This device is a load resistor for a 10kHz high-frequency inverter. It uses a non-inductive resistor and has a structure with minimal inductance in the internal wiring, targeting an inductance value of 0.15μH. In addition to load devices, we also manufacture power supply units and can provide design and production that systematizes the entire device. 【Features】 ■ Load resistor for 10kHz high-frequency inverters ■ Uses non-inductive resistors and has a structure with minimal inductance in the internal wiring ■ Target inductance value of 0.15μH ■ Capable of design and production that systematizes the entire device *For more details, please refer to the PDF document or feel free to contact us.
Capable of handling multiple types of test voltages with a single unit! It is also suitable as a load for generators.
The device is a high-capacity load device capable of testing single-phase and three-phase systems. The test voltage can be manufactured according to specifications for both single-phase and three-phase as required. Furthermore, leveraging our transformer technology, it can accommodate several types of test voltages with a single unit. Due to its high capacity and selectable voltage, it is also suitable as a load for generators. 【Features】 ■ High-capacity load device capable of testing single-phase and three-phase systems ■ Test voltage can be manufactured according to specifications for both single-phase and three-phase ■ Utilizing our transformer technology, it can handle multiple test voltages with one unit ■ Loads suitable for each test capacity can be selected using a lighted push-button switch (Example of capacity selection range: 55kW Max for three-phase, 45kW Max for single-phase) ■ Suitable as a load for generators due to its high capacity and selectable voltage *For more details, please refer to the PDF document or feel free to contact us.
