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

Discontinued RG series

Control low noise DC power supply

  • Max Voltage: 18V to 650V
  • Max Current: 0.1mA to 5mA
  • Max Power: 30W to 100W
  • Great operability

RG series is no longer available as we have stopped the production and sales this model in August 2020. Meanwhile, we support. 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 high-performance regulated DC power supply of series regulator method designed for speedy and accurate operation. RGE series is low-cost regulated DC power supply with the same operability and performance of RG series, with functions are limited for experiment purpose.
Wide range line-up of 13 models in total from 18 V to 650 V allows you to choose the best 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 purpose.

Features and Benefits

Ultra slim and Ultra light!
  • 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

RG series has earned good reputations for its design for "togetherness" of user. Not only visibility of meter, thickness of output terminal-output setting knob and location but also responsiveness of output setting is designed to perfection.
Output responds well to the sense of 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 function)

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 maximum of 0.5 V)

Remote sensing

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

Options

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

Input range is ±10% for all.

* Rack mount adapter for 19" rack is available.

How to Order

Add above L mark to the model number when ordering.

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

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