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  • RG series | DC power supply Benchtop | Matsusada Precision
  • RG series | DC power supply Benchtop | Matsusada Precision

Discontinued

Control low noise DC power supply

  • Max Voltage: 18V to 650V
  • Max Current: 0.1mA to 5mA
  • Max Power: 36W to 108W
  • Great operability

RG series is no longer available as we stopped the production and sales of this model in August 2020. Meanwhile, we support. The R4G series is available as the successor model and more information on the series can be found here.

R4G series

Spot-on operability and sophisticated design!

RG series is a high-performance regulated DC power supply of series regulator method designed for speedy and accurate operation. RGE series is a low-cost regulated DC power supply with the same operability and performance as the RG series, with functions limited for experiment purposes.
Wide range line-up of 13 models in total from 18 V to 650 V allows you to choose the most suitable model for your purpose. This is a compact and lightweight power supply that can be widely used for research and development, aging power supply, system power supply, and educational purposes.

Features and Benefits

Ultra slim and Ultralight!
  • Ultra compact desktop model of only 2.75" wide (and up)
  • Lightest in the class, about 7.5 lb (and up)
High performance!
Ultra low ripple, low noise, high-speed response
Great operability!
Accurate setting by simple operation

Models

RG series Model

Model Output Constant voltage mode Constant current mode Constant power
[approx.] (VA)		 Weight
[approx.]
voltage [V] current
[A]		 Ripple
[mVrms]		 Line reg.
[mV] *1		 Load reg.
[mV] *2		 Ripple
[mArms]		 Line reg.
[mA] *1		 Load reg.
[mA] *2
RG-18-2 0 to 18 0 to 2 0.5 1 2 1 2 10 75 7.5lb (3.4kg)
RG-18-3 0 to 3 3 2 15 100 9.47lb (4.3kg)
RG-18-4 0 to 4 4 4 130 9.47lb (4.3kg)
RG-18-5 0 to 5 5 4 20 170 13.66lb (6.2kg)
RG-36-1.2 0 to 36 0 to 1.2 2 2 1 2 10 75 7.5lb (3.4kg)
RG-36-2.2 0 to 2.2 4 2 15 130 9.47lb (4.3kg)
RG-36-3 0 to 3 200 13.66lb (6.2kg)
RG-60-1.2 0 to 60 0 to 1.2 1 4 1 10 130 9.47lb (4.3kg)
RG-120-0.6 0 to 120 0 to 0.6 7 7 160 11.9lb (5.4kg)
RG-160-0.45 0 to 160 0 to 0.45 3 10 10 160 11.9lb (5.4kg)
RG-250-0.3 0 to 250 0 to 0.3 15 15 1 5 170 11.9lb (5.4kg)
RG-360-0.2 0 to 360 0 to 0.2 5 25 25 160 11.9lb (5.4kg)
RG-650-0.1 0 to 650 0 to 0.1 10 30 30 140 13.22lb (6.0kg)

RGE series Model

Model Output Constant voltage mode Constant current mode Constant power
[approx.] (VA)		 Weight
[approx.]
voltage [V] current
[A]		 Ripple
[mVrms]		 Line reg.
[mV] *1		 Load reg.
[mV] *2		 Ripple
[mArms]		 Line reg.
[mA] *1		 Load reg.
[mA] *2
RGE-18-2 0 to 18 0 to 2 0.5 1 2 1 2 10 75 7.5lb (3.4kg)
RGE-18-3 0 to 3 3 2 15 100 9.47lb (4.3kg)
RGE-18-4 0 to 4 4 4 130 9.47lb (4.3kg)
RGE-18-5 0 to 5 5 4 20 170 13.66lb (6.2kg)
RGE-36-1.2 0 to 36 0 to 1.2 2 2 1 2 10 75 7.5lb (3.4kg)
RGE-36-2.2 0 to 2.2 4 2 15 130 9.47lb (4.3kg)
RGE-36-3 0 to 3 200 13.66lb (6.2kg)
RGE-60-1.2 0 to 60 0 to 1.2 1 4 1 10 130 9.47lb (4.3kg)
RGE-120-0.6 0 to 120 0 to 0.6 7 7 160 11.9lb (5.4kg)
RGE-160-0.45 0 to 160 0 to 0.45 3 10 10 160 11.9lb (5.4kg)
RGE-250-0.3 0 to 250 0 to 0.3 15 15 1 5 170 11.9lb (5.4kg)
RGE-360-0.2 0 to 360 0 to 0.2 5 25 25 160 11.9lb (5.4 kg)
RGE-650-0.1 0 to 650 0 to 0.1 10 30 30 140 13.22lb (6.0 kg)
  1. For AC ±10% line change
  2. For 0 to 100% line change

Functions

function01
function02

The RG series has earned a good reputation for its design for the "togetherness" of users. Not only the visibility of the meter, the thickness of the output terminal-output setting knob, and the location but also the responsiveness of the output setting is designed to perfection.
Output responds well to the sense of a person who turns the knob so that it is not too sensitive or too slow.

Remote control connector J2 Only for RG series (RGE has no these functions)

Output control

Output control
Output control

Remote switch ON/OFF

Remote switch ON/OFF

Remote sensing

Prevents deterioration of stability by voltage drop (VoVL) or contact resistance caused by resistance (R) of output write (up to a maximum of 0.5 V)

Remote sensing

* Common external control and output are still connected even when the AC power supply is turned off. Please be careful when using external control.

Specifications

For details, download the datasheet below.

Options

-L(120 V), -L(200 V), -L(220 V), -L(240 V)

Input range is ±10% for all.

How to Order

Add the above L mark to the model number when ordering.

[Sample] RG-60-1.2-L(220V) (alphabetical, numerical order)

Additional Product

Rack mount shelf

Rack mount shelf for 19" rack is available.

Dimensions

For details, download the datasheet below.

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