Bench Top Type

Ultra Slim Sophisticated Bench-top DC Power Supply, which is so compact that can be placed on the palm. It has unique low noise power conversion technology ideal for research application.

DC Power Supplies R4K-36 Series

R4K-36 Series

Palm-top size / Versatile
output voltage:0 to 40V
output power:0 to 36W
output current:0 to 4A
Ultra Compact size
Digital interface is available
Very quiet without cooling fan

DC Power Supplies R4K-80 Series

R4K-80 Series

Ultra slim design/
High power 80W

output voltage:0 to 320V
output power:0 to 80W
output current:0 to 10A
Variable setting range function
Digital interface
4-digit meter and high resolution
D/A, A/D converters

DC Power Supplies RK-80 Series

RK-80 Series

Ultra compact / Low ripple
output voltage:0 to 320V
output power:0 to 80W
output current:0 to 10A
Compact and light weight
Variable setting range
Power factor correction
and universal input

DC Power Supplies R4G Series

R4G Series

Compact / High resolution

output voltage:0 to 650V
output power:0 to 180W
output current:0 to 10A
Ultra compact
High resolution and Ultra low noise
Digital communication function

DC Power Supplies R4GT Series

R4GT Series

Ultra low noise /
High resolution

output voltage:0 to 36V
output power:0 to 90W
output current:0 to 5A
high resolution D/A, A/D converters
Precise setting of current and output
Ultra low ripple
and high speed respondence

DC Power Supplies RG Series

RG Series

Ultra low ripple/Compact

output voltage:0 to 650V
output power:0 to 100W
output current:0 to 5A
Series regulator method
Only 2.75 inch wide(and up)
Simple operation

DC Power Supplies RK Series

RK Series

Desk-top size / Versatile

output voltage:0 to 800V
output power:0 to 1200W
output current:0 to 180A
Compact and low noise
Versatile and easy operation
PFC circuit and universal input

DC Power Supplies RKT Series

RKT Series

Variable range output /
Turbo power supplies

output voltage:0 to 650V
output power:0 to 1.6kW
output current:0 to 160A
"Turbo function" installed
Wide range output
Compact size

DC Power Supplies TB Series

TB Series

Wide range output /
Turbo power supplies

output voltage:0 to 250V
output power:0 to 1080W
output current:0 to 108A
"Turbo function" installed
Compact size
Suppress voltage / current overshoot

Rack Mount Type

Extended to High Power and Low Noise, these are the best suitable for research and development.

DC Power Supplies REK/REKJ Series

REK/REKJ Series

Versatile /
High-performance

output voltage:0 to 850V
output power:0 to 15kW
output current:0 to 1200A
Compact and High power
PFC circuit and universal input
Various operations is available

DC Power Supplies REKM Series

REKM Series

High Capacity DC Power Supply
output voltage: 0 to 650 V
output power: 0 to 120 kW
output current: 0 to 1200 A
Space-saving 19-inch rack with 490 mm width
Capable of large 120 kW maximum output in one rack

DC Power Supplies RE Series

RE Series

Wide lineup /
Max 15kW high power

output voltage:0 to 1kV
output power:0 to 15kW
output current:0 to 1.2kA
Wide lineup of 140 models
Low noise
High power, compact
and high efficiency

DC Power Supplies PRT Series

PRT Series

High Power DC Turbo Power Supply
output voltage: 0 to 1500V
output power: 0 to 15kW
output current: 0 to 510A
achieve a wide range of output
Variable internal resistance function

DC Power Supplies REH Series

REH Series

Max 1.2kV high voltage/
High power

output voltage:0 to 1.2kV
output power:0 to 15kW
output current:0 to 20A
Safety design
More than 30kW output is possible
Outstanding small size
in its class of 1kV / 15kW

DC Power Supplies REM Series

REM Series

High-Capacity /
Max. output 120kW

output voltage:0 to 1kV
output power:0 to 120kW
output current:0 to 6kA
Ultra high power of maximum 120kW
Extendable up to 360kW
Safely output high power

DC Power Supplies VDD Series

VDD Series

Compact / High power
DC-DC converter

output voltage:0 to 650V
output power:0 to 6kW
output current:0 to 600A
High power and variable output
Low profile and light weight design
Low noise

DC Power Supplies VOL Series

VOL Series

High cost performance /
Wide lineup

output voltage:0 to 1500V
output power:0 to 15kW
output current:0 to 1000A
Wide variety of 120 models
High reliability
Compact and High power
1U : 2.4kW / 2U : 5kW

Regeneration type

Sophisticated bidirectional power supply with regeneration capability, optimal for evaluation and development. Such as; automotive inverters for hybrid and electric vehicles, motors, generators, high-capacity automotive batteries, capacitors, and wind or solar power generation.

DC Power Supplies KP Series

KP Series

Bidirectional Power Supply
Device with Regeneration Capability

output voltage: 0 to 750V
output power: 0 to 120kW
output current: 0 to 320A
Extensive lineup
of over 20 different models ranging from 2kW to 120kW

DC Power Supplies KPE Series

KPE Series

Bidirectional Power Supply Device with Regeneration Capability
output voltage: 0 to 750 V
output power: 0 to 10 kW
output current: 0 to ± 55 A
Effective power utilization achieved
Smooth switching
Reduced power consumption

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