東京精電 List of Products and Services

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.

This device is a DC-DC converter that supports high input voltage. The output side is low voltage, allowing for connection to low-voltage equipment and batteries. It has various protection features. In addition to specifications that output according to the specified voltage from external sources, it also supports operation via a panel and external controls. 【Features】 ■ Complies with vibration and shock standards (JIS D 1601 Class 3 B Type Stage 45) ■ Supports high input voltage ■ The output side is low voltage *For more details, please refer to the PDF document or feel free to contact us.

This device is an isolated DC-DC converter that performs bidirectional power conversion. It can be used in energy storage systems such as HEMS, regional distributed smart grids connected to DC power supply systems, power regeneration systems using motors and generators, and research and development for charge and discharge testing. If customization is required, we can support everything from circuit and mechanical design of power electronics products to component design, such as copper bars, and the final completion of the product. [Features] ■ Bidirectional power conversion ■ Various customization options available for shape and other specifications *For more details, please refer to the PDF document or feel free to contact us.

This device is a non-isolated step-up/down DC/DC converter. It is capable of outputting constant voltage, constant current, and constant power. It can be customized in terms of capacity, voltage, interface, etc., so please contact us. 【Features】 ■ Capable of outputting constant voltage, constant current, and constant power ■ Customizable *For more details, please refer to the PDF document or feel free to contact us.

The bidirectional insulated converter board is designed to accommodate rack mounting and includes an integrated isolation transformer. Additionally, various customizations in shape and other specifications are possible. We can support everything from circuit and mechanical design of power electronics products to component design, such as copper bars, and the final completion of the product. For more details, please download the catalog.

The device is an AC high current power supply using thyristor phase angle control. It has a proven capability of 3000A, and the transformer can be either built-in or separate. The input is single-phase two-wire, and it is possible to provide two output circuits. The standard mode is constant voltage control, but it can also support effective value detection for constant current control. 【Features】 ■ Thyristor phase angle control method ■ Proven capability of 3000A ■ Transformer can be built-in or separate ■ Input is single-phase two-wire ■ Two output circuits can be provided *For more details, please refer to the PDF document or feel free to contact us.

The PS-HB0092 is a low-voltage high-current power supply that converts three-phase 200V to 0–7000A across three circuits to supply power to loads. The control is independent for each of the three circuits, and the voltage adjustment is motor-driven. It consists of a pressure regulator panel, a transformer panel, and a control panel. 【Features】 ■ Converts three-phase 200V to 0–7000A across three circuits to supply power to loads ■ Independent control for each of the three circuits ■ Voltage adjustment is motor-driven ■ Composed of a pressure regulator panel, a transformer panel, and a control panel *For more details, please refer to the related link page or feel free to contact us.

The PS-HB0097 is a high-current power supply that incorporates a manual slider and a current-generating transformer into a case. It uses natural air cooling (rated for 20 minutes of continuous use). A breaker is provided for the ON/OFF control of the input power and for overcurrent protection, along with a power lamp and an ammeter. 【Features】 ■ Incorporates a manual slider and a current-generating transformer into the case ■ Includes a breaker for ON/OFF control of the input power and for overcurrent protection ■ Equipped with a power lamp and an ammeter *For more details, please refer to the related link page or feel free to contact us.

The "High-Frequency Ripple Superimposed Power Supply" is a power supply device that applies direct current to test objects such as capacitors while flowing ripple current for evaluation. Direct current can be applied up to 1600V. It is equipped with protection features for output overcurrent, overvoltage, and overheating. 【Features】 ■ Applies direct current to test objects such as capacitors while flowing ripple current ■ Conducts evaluations ■ Direct current can be applied up to 1600V *For more details, please refer to the related link page or feel free to contact us.

The PS-HC0100 is a DC power supply device with regenerative functionality. It is suitable for motor inverter drives and regenerates energy from the motor back to the power supply side. By incorporating an active filter, it suppresses input harmonic currents with high power factor. Additionally, it adopts a three-phase interleaved method in the DC-DC section for low ripple, and the output can be externally set from DC 90V to DC 150V. 【Features】 ■ Suitable for motor inverter drives ■ Regenerates energy from the motor back to the power supply side ■ Incorporates an active filter to suppress input harmonic currents with high power factor ■ Adopts a three-phase interleaved method in the DC-DC section for low ripple ■ Output can be externally set from DC 90V to DC 150V *For more details, please refer to the related link page or feel free to contact us.

The "TR-AC0915" is a half-wave rectifier device that grounds one side of an AC step-up transformer and connects a high-voltage rectifier in series on the other side. The rectifier consists of two circuits, one for (+) and one for (−), and each circuit is equipped with a protective resistor. 【Features】 ■ Grounds one side of the AC step-up transformer and connects a high-voltage rectifier in series on the other side ■ The rectifier has two circuits, one for (+) and one for (−) ■ Each circuit includes a protective resistor *For more details, please refer to the related link page or feel free to contact us.

The TS-EB0258 is a high-voltage application testing device composed of an operation panel, a sliding type constant voltage power supply, and eight high-voltage transformers. It converts commercial 200V to 0–50kV and applies it to the test specimen. Each of the eight circuits can be operated and set individually. The application time is measured by a timer, and if an overcurrent occurs during application, the output will be cut off. 【Features】 ■ Simultaneous testing of eight units ■ Converts commercial 200V to 0–50kV and applies it to the test specimen ■ Application time is measured by a timer ■ Output is cut off in case of overcurrent during application *For more details, please refer to the related link page or feel free to contact us.

The PS-HC0092 converts three-phase 200V to DC 10V, supplying power to the load. It has a simple configuration that only steps down three-phase AC with a transformer and performs six-phase half-wave rectification, capable of outputting 2000A. The input and output are isolated by the transformer, and it has a proven track record as a power supply for vapor deposition machines. 【Features】 ■ Simple configuration that only steps down three-phase AC with a transformer and performs six-phase half-wave rectification ■ Output terminals are copper bars, with a built-in shunt for current measurement ■ Input and output are isolated by the transformer ■ Proven track record as a power supply for vapor deposition machines *For more details, please refer to the related links or feel free to contact us.

The PS-HB0094 is a three-phase constant current power supply composed of a motor-driven voltage regulator and a transformer. It generates alternating current of 2500Arms or 500Arms across three circuits, with each circuit operating independently. Single-phase output using only the U phase is also possible, and operation can be performed via the operation panel or remotely (RS-232C). 【Features】 ■ Composed of a motor-driven voltage regulator and transformer ■ Generates alternating current of 2500Arms or 500Arms across three circuits ■ Single-phase output using only the U phase is possible ■ Operation can be performed via the operation panel or remotely (RS-232C) *For more details, please refer to the related links or feel free to contact us.

The PS-HC0101 is a non-isolated 80kW three-phase rectifier unit. It converts three-phase AC 150V into DC. The external dimensions are W572mm x H451mm x D500mm, and it is cooled by forced air cooling using a fan. 【Specifications】 ■ External dimensions: W572mm x H451mm x D500mm (excluding protrusions) ■ Cooling: Forced air cooling by fan (Fan power supply AC100V 2A or less) ■ Input ・ Voltage: Three-phase AC150V ・ Frequency: 50/60Hz ■ Output ・ Voltage: DC200V ・ Capacity: 80kW *For more details, please refer to the related links or feel free to contact us.

The "TS-EB0320" is a power supply device used for inspecting components that operate at three-phase AC 220V and are boosted to three-phase AC 6.6kV for use in a 6600V distribution system. It consists of a slide transformer and a high-voltage transformer, with manual voltage adjustment. The external dimensions are W900×H1262×D600mm, and all four casters are movable and equipped with locks. 【General Specifications (Partial)】 ■ External dimensions: W900×H1262×D600 (mm) (including casters) All casters (4) are movable and equipped with locks ■ Weight: Approximately 270kg ■ Cooling method: Natural air cooling ■ Insulation resistance: Input-output and ground DC 500V 10MΩ or more *For more details, please refer to the related links or feel free to contact us.

The "SUC Series" is an uninterruptible power supply (UPS) that can charge batteries not only from AC input but also from natural energy sources such as solar panels. There are a total of eight models available, based on combinations of power (capacity) and battery voltage (12V/24V). It features two operating modes: UPS mode (normal UPS operation) and SAV mode (natural energy priority), with SAV mode designed to operate with expected power supply from solar panels. 【Features】 - Capable of charging batteries from natural energy sources such as solar panels - A total of eight models available - Two operating modes: UPS mode (normal UPS operation) and SAV mode (natural energy priority) - Frequency phase is aligned during output switching *For more details, please refer to the related links or feel free to contact us.

The PS-HD0063 is an AC/DC high-voltage power supply that converts AC 100V to either AC 0–50kV or DC 0–+50kV and DC 0–-50kV. Voltage and frequency settings are performed using a constant frequency and constant voltage power supply, ensuring stable output voltage. Please feel free to contact us when you need assistance. 【General Specifications】 ■Dimensions - When three units are arranged: W2183×H1392×D1003 (mm) *Excluding protrusions. - One unit: W723×H1392×D1003 (mm) *Including rubber feet, excluding protrusions. ■Weight: Approximately 1000 kg or less (total weight of AC unit and ±DC unit) *Please move in three separate units during transportation. ■Insulation Resistance and Dielectric Strength: Input ⇔ Ground Insulation Resistance: DC 500V, 10MΩ or more Dielectric Strength: AC 1500V for 1 minute *In a state where internal protective components are removed. *For more details, please refer to the related links or feel free to contact us.

The PS-HB0104 is a power supply that generates large currents ranging from AC100A to AC2000A from a single-phase AC200V source. The output current is variable through a sliding-type voltage regulator and can be adjusted using a manual handle. The external dimensions are 802 (W) × 1350 (H) × 802 (D) mm, and the weight is approximately 270 kg. 【General Specifications】 ■ External Dimensions: 802 (W) × 1350 (H) × 802 (D) mm * Includes casters, but does not include cable hooks, output terminals, protruding parts such as handles, or rotating lights. ■ Weight: Approximately 270 kg ■ Cooling: Natural air cooling * For more details, please refer to the related links or feel free to contact us.

The PS-HB0103 is a power supply that generates large currents ranging from AC5A to 100A, 40A to 800A, and 100A to 2000A from a single-phase AC200V source. The output current is variable through a motor-driven sliding type voltage regulator, and in automatic mode, it features constant current control. In manual mode, voltage can be adjusted using a push-button switch, allowing for current adjustments while monitoring the output current. 【General Specifications】 ■Dimensions: 500 (W) × 1400 (H) × 900 (D) mm (including the patrol light, excluding protrusions) ■Weight: Approximately 215 kg ■Cooling: Natural air cooling *For more details, please refer to the related links or feel free to contact us.

The PS-HC0102 is a manual DC variable power supply designed for charging and discharging capacitors. It steps up three-phase 200V using a voltage regulator and transformer, outputting a full-wave rectified waveform. Discharge is done using a thyristor type, resulting in lower noise compared to relay types. It can output a maximum of 2000V and 2.5A. 【Features】 ■ Maximum output of 2000V and 2.5A ■ Steps up three-phase 200V using a voltage regulator and transformer, outputting a full-wave rectified waveform Charges with 12-phase full-wave rectification ■ Discharge is done using a thyristor type, resulting in lower noise compared to relay types *For more details, please refer to the related links or feel free to contact us.

Standard products are in stock and can be confirmed from the "Tokyo Seiden Stock Status" below. You can check not only the stock quantity but also the expected completion date and the expected number of units. 【Product Lineup】 　■ Power Supply Units (latest catalog available) 　■ Dielectric Strength Testers 　■ DC Uninterruptible Power Supplies 　■ Reactors (latest catalog available) 　■ Amorphous Noise Filters 　■ Load Devices 　■ Shunts 　■ Current Transformers * The latest catalog can be downloaded from this page. Regarding transactions, you can choose between direct transactions or transactions through trading companies, and we can also accommodate orders via Amazon (with the fastest response possible). http://www.tokyo-seiden.co.jp/amazon/ 【Catalog content refreshed after several years!】 We have updated the content of the catalog, including power supplies and reactors. We would be grateful if you could take a look. When considering a purchase, please refer to the related links below or feel free to inquire. * Custom products are also accepted at any time!

The "CVFT-D Series" is a variable frequency variable voltage stabilized power supply device. It employs a crystal oscillator as the frequency reference and uses a phase-locked loop (PLL) for a synthesizer method, allowing the output frequency to be digitally set. Additionally, through the use of P-ROM, D/A converters, and linear amplifier methods, it outputs a stable sine wave voltage with low distortion. This device is used for evaluating electronic equipment in various power supply environments. 【Features】 ■ Digital operation and display sections ■ Output voltage is variable from 0 to 140/280 (single-phase) ■ Output capacity ranges from 250VA (CVFT1-250HA) to 10KVA (power factor 0.85 to 1) ■ Series with single-phase output and three-phase output (three-phase four-wire) ■ Output frequency (sine wave) is variable from 10 to 99.9 (0.1Hz steps) / 1000Hz (1Hz steps) ■ Outputs a clean sine wave voltage with a distortion rate of 0.5% or less (45.0 to 99.9Hz) *For more details, please refer to the related links or feel free to contact us.

The "CCFT Series" is an AC constant current power supply using a linear amplifier. It is a product that features variable frequency and variable constant current power supply capabilities through PLL and linear methods, with the ability to control constant current in a sine wave form in response to load fluctuations. The standard variable current range is from 0A to capacity (VA) / maximum output voltage (V), but by using an external output transformer, it is possible to adjust the variable current range to the required size. 【Features】 ■ Linear amplifier type ■ Rack mount adapter compatible ■ Control via GP-IB or BCD interface (optional) *For more details, please refer to the related links or feel free to contact us.

The PS-HB0097 is a high current generation power supply that incorporates a manual slider and a current generating transformer into a case. It features a breaker for the ON/OFF of the input power and overcurrent protection, as well as a power lamp and an ammeter. Additionally, we also offer the AC constant current power supply "CCFT series." 【Specifications (excerpt)】 <General Specifications> ■Dimensions: 362(W) × 350(D) × 466(H) (excluding protrusions), floor-standing type case, secondary side terminals are connected via transformer output wires (crimp terminal 2-R150-16) ■Cooling method: Natural air cooling (for a time rating of 20 minutes) <Electrical Specifications> ■Output: Single-phase AC 5V-400A, manually adjustable via slider ■Overcurrent protection: Input breaker *For more details, please refer to the related links or feel free to contact us.

The AC Constant Current Power Supply "CCFT Series" and the High Current Generation Power Supply "PS-HB0097" are both products that provide high-performance current generation power supplies. They achieve high-precision current supply tailored to specific needs and are widely used in experiments and industrial applications. 【AC Constant Current Power Supply "CCFT Series"】 - Achieves high-precision current control with a linear amplifier design. - Features variable frequency and variable constant current functions using PLL and linear methods. - Can be equipped with a rack mount adapter, and control is possible via GP-IB or BCD interface as an option. 【High Current Generation Power Supply "PS-HB0097"】 - A high current generation power supply equipped with a manual slider. - Includes a built-in breaker for overcurrent protection. - Capable of outputting from single-phase AC 5V to 400A, with manual adjustment via the slider. *For more details, please refer to the related links or feel free to contact us.