【Stock status can be confirmed】AC dielectric strength tester 'TWV Series'

An AC dielectric strength tester that can continuously perform dielectric strength tests and insulation resistance tests! You can check the stock status from the related link.

last updated Jul 19, 2023

Electric-operated sliding voltage regulator

Achieve efficient power control! An electrically operated sliding voltage regulator with extremely low voltage loss.

last updated Jul 19, 2023

DC high current power supply

Capable of constant current control for effective value detection! A DC high current power supply used for constant voltage control.

last updated Jul 19, 2023

Rectifier plate

For testing devices with DC input such as converters! A large-capacity rectifier that converts three-phase AC to DC.

last updated Jul 19, 2023

Three-phase high current constant current power supply

Power supply device that supplies power to the load with constant current for circuit breaker interruption tests and temperature rise tests!

last updated Jul 19, 2023

AC high current power supply

3000A performance record! An AC large current power supply capable of constant current control for effective value detection.

last updated Jul 19, 2023

Ripple superimposed power supply for secondary batteries

Current and frequency can be set variably! A power supply device for investigating characteristics after applying ripple current.

last updated Jul 19, 2023

Metal spray power supply

Voltage can be varied over a wide range! A power supply device that provides power to a metal spray device.

last updated Jul 19, 2023

Instant Test Power Supply "PFS Series"

The current can support up to a maximum of 12,000A! A power supply for conducting instantaneous trip tests of circuit breakers.

last updated Jul 19, 2023

AC/DC High Voltage Power Supply

Long lifespan and stable performance! A high-voltage power supply that switches between three high voltages for output.

last updated Jul 19, 2023

400V Output Sliding Voltage Regulator

Strong against instantaneous overcurrent! A user-friendly voltage regulator with a simple structure that allows you to adjust the voltage by turning the handle by hand.

last updated Jul 19, 2023

Non-isolated DC/DC converter

Non-isolated step-up/step-down DC/DC converter! Capable of outputting constant voltage, constant current, and constant power.

last updated Jul 19, 2023

DC Power Supply "PCT・PCW Series"

Suppress high-frequency input current! For insulated large-capacity power supplies and high-voltage power supplies!

last updated Jul 19, 2023

DC 24V power supply

High output voltage stability with low ripple! For devices that measure pressure, differential pressure, temperature, and more!

last updated Jul 19, 2023

Large DC high voltage power supply

Realizing high-capacity output by adopting a high-frequency insulation method! Customization is also supported.

last updated Jul 19, 2023

Bidirectional isolation converter

DC-DC converter compatible with high input voltage! Can be connected to low-voltage devices and batteries.

last updated Jul 19, 2023

Small DC high-voltage power supply

Power supplies for various high-voltage applications such as fault detection devices for power transmission lines! Customization is also available.

last updated Jul 19, 2023

High voltage input compatible DC-DC converter

DC-DC converter compatible with high input voltage! Can be connected to low-voltage devices and batteries.

last updated Jul 19, 2023

AC Constant Current Power Supply "CCFT Series"

Linear amplifier type AC constant current power supply! Accurately measure the time until cutoff.

last updated Jul 19, 2023

AC inverter power supply

High-efficiency constant frequency constant voltage power supply! Achieving stable output with low distortion.

last updated Jul 19, 2023

Grid-connected inverter

In cases where insulation is required, such as for fuel cell applications! Insulation type grid-connected inverter.

last updated Jul 19, 2023

Built-in switching power supply

440V input, compatible with multi-channel output! Customization of capacity, voltage, and number of outputs is also possible.

last updated Jul 19, 2023

DC backup power during a power outage

For returning to the origin of emergency lights and NC machines! The output can be switched without interruption.

last updated Jul 19, 2023

DCAC Inverter "PBS Series"

PWM inverter type DC input AC output power supply! Customizable capacity and input voltage.

last updated Jul 19, 2023

Phase-variable power supply "CV-CC"

For measuring the phase characteristics of communication instruments, remote operation via computer is possible.

last updated Jul 19, 2023

Power Supply 'PH1-200'

AC stabilized power supply with analog meter and analog volume control!

last updated Jul 19, 2023

Reactor "TSL2 Series"

Standardization of high-frequency inductors, which are core components! Products available for short delivery times.

last updated Jul 19, 2023

AC Stabilized Power Supply 'PH1-200'

Adopts an analog meter! A 200VA AC stabilized power supply with low waveform distortion and easy operation.

last updated Jul 19, 2023

Products handled

Tokyo Seiden proposes environmentally friendly energy.

last updated Jul 19, 2023

Distributed generation grid-connected inverter

A power conversion device that converts direct current to alternating current and operates in conjunction with the commercial power grid.

last updated Jul 19, 2023