Power supply equipment

Power supply equipment

We have a wide range of products such as cased transformers for step-up and step-down, uninterruptible power supplies(UPS), AVRs, and emergency power supplies.

DA / DP series Transformer in case

Single phase, single winding: for step down

Transformer in case DA / DP

120, 220V – 100V

Transformer in case DA / DP series


SDT series Variable transformer sliding type

Single phase, single winding: variable output voltage type

Output voltage can be set freely

Variable transformer SDT

100V – 0 ~ 130V

Variable transformer SDT series


SVR series AC constant voltage power supply Thyristor type

Fast response time to voltage fluctuations. High efficiency, high performance, and can be used with any load.

AC constant voltage power supply SVR

100V – 100V

AC constant voltage power supply SVR-1000
AC constant voltage power supply SVR-2000 SVR-3000
AC constant voltage power supply SVR-1000E
AC constant voltage power supply SVR-2000E
AC constant voltage power supply SVR-3000E
AC constant voltage power supply SVR-1700g


AVR / AVR-F series AC constant voltage power supply Sliding type

AC constant voltage power supply AVR

100V – 100V

AC constant voltage power supply AVR-500a
AC constant voltage power supply AVR-1000a
AC constant voltage power supply AVR-2000a
AC constant voltage power supply AVR-3000a
AC constant voltage power supply AVR-5000a
AC constant voltage power supply AVR-F


Sine Wave Inverter SW series DC-AC Inverter

It can be used with 100V AC appliances from a car or battery.

High performance, small size and light weight with switching method.

Sine Wave Inverter SW-600DX

Input voltage: DC12V

Output voltage: AC100V

Maximum capacity: 600VA

Size: W210×D300×H140

Sine Wave Inverter SW-1200DX

Input voltage: DC24V

Output voltage: AC100V

Maximum capacity: 1200VA

Size: W210×D300×H160

Sine Wave Inverter SW series
Sine Wave Inverter SW series
Sine Wave Inverter how to use


SIS series DC-AC Inverter

Automatically converts input voltage (DC12V/24V).

switching type

Converts from DC12V or 24V battery to AC100V

DC-AC Inverter SIS series

DC12V, 24V – AC100V

DC-AC Inverter SIS series


SI series DC-AC Inverter

Dropper type

High efficiency DC-AC Inverter

Converts from DC12V or 24V battery to AC100V

DC-AC Inverter SI series

DC12V, 24V – AC100V

DC-AC Inverter SI series


SP series DC Stabilized Power Supply

Converts from AC100V to DC3V ~ 15V, 6V ~ 28V

Dedicated for Radio and Audio equipment

DC Stabilized Power Supply SP series

AC100V – DC13.8V, DC3V ~ 15V, 6V ~ 15V, 16V ~ 28V

DC Stabilized Power Supply SP series


UPS series High-performance compact uninterruptible power supply

Quick backup in case of momentary power loss, voltage fluctuation, or power failure

Uninterruptible power supply UPS series

100V – 100V

Uninterruptible power supply UPS series


Z series Portable power supply

Built-in battery

Home appliances can be used in areas without AC power.

Portable power supply Z series

AC100V, DC12V

Portable power supply Z series


SA series DC welding machine

Compact design, convenient for field work

DC welding machine SA series Features

Inverter control provides a stable arc.

The built-in electric shock prevention function allows safe use in high and narrow places.

Smaller and lighter than AC type.

DC welding machine SA series
DC welding machine SA series