• RE series | DC power supply Rackmount | Matsusada Precision
  • RE series | DC power supply Rackmount | Matsusada Precision

Programmable DC Power Supply

  • Max Voltage: 10V to 650V
  • Max Current: 1.2A to 1200A
  • Max Power: 0.75kW to 15kW
  • Best-seller
UL marking (For some models)

Our original switching technology has realized high power,
compact and high efficient programmable DC power supply RE series.

Minimum heat release coupled with its compactness of 1/10 the size and 1/20 the weight of conventional power supply have enabled high-density mounting.
RE's low power consumption contributes to low running cost and environmental issues.
Various remote control and monitor functions are standard and digital interface is available as option, which enable RE to support various systems.
The best model can be chosen for your application from wide lineup of 140 models, from 10 V to 650 V, and 0.75 kW to 15 kW.
Upgrading of up to 60 kW is possible with master/slave option. (Some models correspond to UL)

Features and Benefits

  • Analog control/High power DC power supplies
  • Digital control is also available via various interfaces
  • The best model is selectable with wide lineup

Models

UL recognized component marks for canada and the united states: As for UL listed models, “-UL” is added to the end of the model name. <Example> RE35-22-UL
There is no option to the UL listed model.

Model Maximum Output Ripple *1 Ripple *2 Safety standards
Voltage [V] Current [A] Power [kW] [mVrms] [mArms]
RE10-75 10 V 75 A 0.75 kW 10 mVrms 150 mArms UL recognized component marks for canada and the united states
RE10-110 110 A 1.1 kW 10 mVrms 220 mArms UL recognized component marks for canada and the united states
RE10-200 200 A 2 kW 10 mVrms 400 mArms
RE10-300 300 A 3 kW 15 mVrms 600 mArms
RE10-400 400 A 4 kW 15 mVrms 800 mArms
RE10-450 450 A 4.5 kW 30 mVrms 900 mArms
RE10-750 750 A 7.5 kW 20 mVrms 2400 mArms
RE10-820 820 A 8.2 kW 30 mVrms 3600 mArms
RE10-1000 1000 A 10 kW 30 mVrms 4800 mArms
RE10-1200 1200 A 12 kW 30 mVrms 4800 mArms
RE15-50 15 V 50 A 0.75 kW 10 mVrms 100 mArms UL recognized component marks for canada and the united states
RE15-80 80 A 1.2 kW 10 mVrms 160 mArms UL recognized component marks for canada and the united states
RE15-120 120 A 1.8 kW 10 mVrms 250 mArms
RE15-200 200 A 3 kW 10 mVrms 400 mArms
RE15-250 250 A 3.75 kW 15 mVrms 500 mArms
RE15-300 300 A 4.5 kW 15 mVrms 600 mArms
RE15-500 500 A 7.5 kW 30 mVrms 2500 mArms
RE15-560 560 A 8.4 kW 30 mVrms 2500 mArms
RE15-700 700 A 10.5 kW 35 mVrms 3500 mArms
RE20-38 20 V 38 A 0.76 kW 10 mVrms 80 mArms UL recognized component marks for canada and the united states
RE20-60 60 A 1.2 kW 10 mVrms 120 mArms UL recognized component marks for canada and the united states
RE20-100 100 A 2 kW 10 mVrms 200 mArms
RE20-150 150 A 3 kW 15 mVrms 300 mArms
RE20-200 200 A 4 kW 10 mVrms 400 mArms
RE20-250 250 A 5 kW 15 mVrms 500 mArms
RE20-375 375 A 7.5 kW 30 mVrms 1200 mArms
RE20-400 400 A 8 kW 20 mVrms 2400 mArms
RE20-430 430 A 8.6 kW 35 mVrms 2400 mArms
RE20-500 500 A 10 kW 35 mVrms 2400 mArms
RE20-600 600 A 12 kW 30 mVrms 2400 mArms
RE30-25 30 V 25 A 0.75 kW 10 mVrms 50 mArms UL recognized component marks for canada and the united states
RE30-40 40 A 1.2 kW 15 mVrms 80 mArms UL recognized component marks for canada and the united states
RE30-65 65 A 1.95 kW 20 mVrms 130 mArms
RE30-100 100 A 3 kW 20 mVrms 200 mArms
RE30-130 130 A 3.9 kW 30 mVrms 260 mArms
RE30-170 170 A 5.1 kW 30 mVrms 340 mArms
RE30-250 250 A 7.5 kW 20 mVrms 500 mArms
RE30-290 290 A 8.7 kW 30 mVrms 700 mArms
RE30-350 350 A 10.5 kW 30 mVrms 800 mArms
RE30-400 400 A 12 kW 20 mVrms 800 mArms
RE35-22 35 V 22 A 0.77 kW 10 mVrms 50 mArms UL recognized component marks for canada and the united states
RE35-34 34 A 1.2 kW 10 mVrms 70 mArms UL recognized component marks for canada and the united states
RE35-60 60 A 2.1 kW 20 mVrms 120 mArms
RE35-85 85 A 3 kW 20 mVrms 170 mArms
RE35-115 115 A 4 kW 20 mVrms 230 mArms
RE35-140 140 A 4.9 kW 30 mVrms 280 mArms
RE35-215 215 A 7.5 kW 35 mVrms 1800 mArms
RE35-240 240 A 8.4 kW 35 mVrms 2000 mArms
RE35-300 300 A 10.5 kW 35 mVrms 2000 mArms
RE35-340 340 A 11.9 kW 35 mVrms 2400 mArms
RE40-100 40 100 A 4 kW 30 mVrms 300 mArms
RE40-220 220 A 8.8 kW 30 mVrms 350 mArms
RE45-17 45 V 17 A 0.765 kW 18 mVrms 40 mArms UL recognized component marks for canada and the united states
RE45-27 27 A 1.2 kW 18 mVrms 60 mArms UL recognized component marks for canada and the united states
RE45-45 45 A 2 kW 30 mVrms 90 mArms
RE45-66 66 A 3 kW 30 mVrms 130 mArms
RE45-90 90 A 4 kW 30 mVrms 180 mArms
RE45-110 110 A 5 kW 45 mVrms 220 mArms
RE45-165 165 A 7.5 kW 45 mVrms 750 mArms
RE45-220 220 A 9.9 kW 45 mVrms 1100 mArms
RE45-260 260 A 11.7 kW 45 mVrms 1300 mArms
RE60-12.5 60 V 12.5 A 0.75 kW 20 mVrms 25 mArms UL recognized component marks for canada and the united states
RE60-20 20 A 1.2 kW 20 mVrms 40 mArms UL recognized component marks for canada and the united states
RE60-35 35 A 2.1 kW 15 mVrms 70 mArms
RE60-50 50 A 3 kW 20 mVrms 100 mArms
RE60-67 67 A 4 kW 20 mVrms 135 mArms
RE60-83 83 A 5 kW 30 mVrms 170 mArms
RE60-125 125 A 7.5 kW 30 mVrms 350 mArms
RE60-140 140 A 8.4 kW 30 mVrms 350 mArms
RE60-170 170 A 10.2 kW 35 mVrms 500 mArms
RE60-200 200 A 12 kW 35 mVrms 500 mArms
RE60-220 220 A 13.2 kW 35 mVrms 500 mArms
RE60-250 250 A 15 kW 25 mVrms 500 mArms
RE80-110 80 V 110 A 8.8 kW 80 mVrms 600 mArms
RE100-7.5 100 V 7.5 A 0.75 kW 20 mVrms 15 mArms
RE100-12 12 A 1.2 kW 20 mVrms 25 mArms
RE100-20 20 A 2 kW 20 mVrms 40 mArms
RE100-30 30 A 3 kW 30 mVrms 60 mArms
RE100-40 40 A 4 kW 30 mVrms 80 mArms
RE100-50 50 A 5 kW 40 mVrms 100 mArms
RE100-75 75 A 7.5 kW 60 mVrms 300 mArms
RE100-84 84 A 8.4 kW 60 mVrms 350 mArms
RE100-100 100 A 10 kW 100 mVrms 800 mArms
RE100-150 150 A 15 kW 100 mVrms 1000 mArms
RE150-5 150 V 5 A 0.75 kW 30 mVrms 10 mArms
RE150-8 8 A 1.2 kW 30 mVrms 20 mArms
RE150-14 14 A 2.1 kW 25 mVrms 30 mArms
RE150-20 20 A 3 kW 30 mVrms 40 mArms
RE150-27 27 A 4 kW 30 mVrms 55 mArms
RE150-33 33 A 5 kW 60 mVrms 70 mArms
RE150-50 50 A 7.5 kW 70 mVrms 100 mArms
RE150-56 56 A 8.4 kW 70 mVrms 100 mArms
RE150-70 70 A 10.5 kW 150 mVrms 200 mArms
RE150-100 100 A 15 kW 100 mVrms 200 mArms
RE160-27 160 V 27 A 4.3 30 mVrms 55 mArms
RE160-55 55 A 8.8 kW 160 mVrms 200 mArms
RE200-3.8 200 V 3.8 A 0.76 kW 40 mVrms 10 mArms
RE200-6 6 A 1.2 kW 40 mVrms 15 mArms UL recognized component marks for canada and the united states
RE200-10 10 A 2 kW 40 mVrms 20 mArms
RE200-15 15 A 3 kW 40 mVrms 30 mArms UL recognized component marks for canada and the united states
RE200-20 20 A 4 kW 200 mVrms 40 mArms
RE200-25 25 A 5 kW 200 mVrms 50 mArms
RE200-37 37 A 7.4 kW 200 mVrms 280 mArms
RE200-42 42 A 8.4 kW 150 mVrms 200 mArms
RE200-50 50 A 10 kW 200 mVrms 380 mArms
RE200-75 75 A 15 kW 200 mVrms 530 mArms
RE250-35 250 V 35 A 8.7 kW 100 mVrms 150 mArms
RE300-2.5 300 V 2.5 A 0.75 kW 50 mVrms 5 mArms
RE300-4 4 A 1.2 kW 50 mVrms 10 mArms
RE300-6.5 6.5 A 2 kW 50 mVrms 15 mArms
RE300-10 10 A 3 kW 50 mVrms 20 mArms
RE300-13 13 A 3.9 kW 300 mVrms 30 mArms
RE300-16 16 A 4.8 kW 300 mVrms 35 mArms
RE300-25 25 A 7.5 kW 100 mVrms 50 mArms
RE300-28 28 A 8.4 kW 100 mVrms 50 mArms
RE300-35 35 A 10.5 kW 300 mVrms 100 mArms
RE300-50 50 A 15 kW 150 mVrms 100 mArms
RE350-21 350 V 21 A 7.35 kW 150 mVrms 100 mArms
RE350-24 24 A 8.4 kW 150 mVrms 100 mArms
RE350-28 28 A 9.8 kW 150 mVrms 100 mArms
RE350-42 42 A 14.7 kW 150 mVrms 100 mArms
RE400-18.7 400 V 18.7 A 7.5 kW 200 mVrms 100 mArms
RE400-37.5 37.5 A 15 kW 200 mVrms 100 mArms
RE450-16.7 450 V 16.7 A 7.5 kW 200 mVrms 50 mArms
RE450-33.3 33.3 A 15 kW 200 mVrms 100 mArms
RE500-1.5 500 V 1.5 A 0.75 kW 150 mVrms 5 mArms
RE500-2.4 2.4 A 1.2 kW 150 mVrms 5 mArms
RE500-4 4 A 2 kW 150 mVrms 10 mArms
RE500-6 6 A 3 kW 150 mVrms 15 mArms
RE500-8 8 A 4 kW 500 mVrms 20 mArms
RE500-10 10 A 5 kW 500 mVrms 20 mArms
RE500-15 15 A 7.5 kW 200 mVrms 50 mArms
RE500-17 17 A 8.5 kW 200 mVrms 50 mArms
RE500-20 20 A 10 kW 500 mVrms 100 mArms
RE500-30 30 A 15 kW 200 mVrms 100 mArms
RE600-12.5 600 V 12.5 A 7.5 kW 100 mVrms 25 mArms
RE600-25 25 A 15 kW 100 mVrms 50 mArms
RE650-1.2 650 V 1.2 A 0.78 kW 200 mVrms 5 mArms
RE650-1.8 1.8 A 1.2 kW 200 mVrms 5 mArms
RE650-3 3 A 2 kW 200 mVrms 10 mArms
RE650-4.5 4.5 A 2.9 kW 200 mVrms 10 mArms
RE650-6 6 A 3.9 kW 200 mVrms 15 mArms
RE650-7.7 7.7 A 5 kW 200 mVrms 20 mArms
RE650-11 11 A 7.2 kW 200 mVrms 50 mArms
RE650-13.5 13.5 A 8.8 kW 250 mVrms 50 mArms
RE650-16 16 A 10.4 kW 250 mVrms 50 mArms
RE650-23 23 A 15 kW 300 mVrms 100 mArms
  1. Rated output voltage when output current is 10% to 100% of rating.
  2. Rated output current when output voltage is 10% to 100% of rating.

Functions

Remote control connector (TB1)

* Please use TB1 in floating as TB1 and minus output is connected in the internal part.

Remote/Local change

Each of voltage, current, OVP or all the modes can be switched by relay or TTL signal

Remote/Local change
Mode Output relay TTL
Remote SHORT LOW
Local OPEN HIGH

Remote switch ON/OFF

Output can be turned ON/OFF by relay or TTL signal. Logic of signal can be selected by entering 5 V.

Remote switch ON/OFF
Output relay TTL
SHORT LOW
OPEN HIGH

Output control

Output control 1
Vout Vcon R
0 to MAX 0 to 10 Vdc
Input imp. 500 kΩ 		0 to approx. 10 kΩ
MAX 1 mA
Output control 2
Vout Vcon R
0 to MAX 0 to 10 Vdc
Input imp.500 kΩ 		0 to approx.10 kΩ
MAX 1 mA
Output control 3
Vmax
x5% to 110% 		0 to 10 Vdc
Input imp. 20 kΩ

Output monitor

Output monitor
Output
0 to MAX 		0 to 10 Vdc
Output imp.1 kΩ 		0 to 10 Vdc
Output imp. 1 kΩ

Status Output

Common is floating in open collector output of common that is common to each.

Status Output
  • FLT: ON at abnormal status
    [ON for the status of OVP, OCP, OTP, ACF reverse sense connection and interlock (LD).]
  • CV, CC: ON at CV or CC status

Common is floating in open collector output of common that is common to each.

  • Withstanding voltage 30 Vdc.
  • Sink current 5 mA of less.

Function setting switch (SW1)

  • Voltage control
    0 to 10 V Local ⇔ 0 to 10 kΩ approx.
  • Current control
    0 to 10 V Local ⇔ 0 to 10 kΩ approx.
  • Over temperature protection
    Manual reset ⇔ Auto reset
  • Blackout protection
    ON ⇔ OFF (ON/OFF by AC)

Remote sensing

Prevents voltage drop down (Vo-VL) due resistance (R) or deterioration of stability by contact resistance (Max 0.5 V)

Remote sensing

Output terminal

The form differs depending on the MODEL. Please check which form in dimension.

Output terminal

* To an output terminal cover for terminal board models, two places of holes of 8 mm in diameter are arranged as standard specifications.
A diameter bigger than 8 mm is also available.
Please contact our sales office for details.

Specifications

Input Voltage/Current

MODEL
(Output power)		 Input voltage
(±10% AC50/60 Hz)		 Phase Input current Input current protection
When PFC
(Typ.) *1		 Normal
(Typ.) *1		 Rush
(p-p)
0.75 kW to 0.78 kW 115V 1 - 12 A 60 A Fuse 30 A
230 V 8 A
1.1 kW to 1.2 kW 115 V 1 - 19 A 90 A
230 V 11 A
1.8 kW to 2.1 kW 220V 1 - 17A 100 A
3 10 A
2.9 kW to 3 kW 220 V 3 - 14 A 100 A
3.75 kW to 4 kW 220 V 3 15 A 19 A 100 A Circuit protector 30 A
4.3 kW to 5.1 kW 220 V 3 16 A 23 A
7.2 kW to 7.5 kW 10 V, 15 V 220 V 3 25 A *2 35 A 100 A Circuit protector 60 A
20 V to 60 V 34 A
over 100 V 33 A
8 kW to 10.5 kW 10V, 15V 220 V 3 36 A 46 A 100 A
20 V to 60 V 34 A 44 A
80 V to 100 V 32 A *3 41 A
11.7 kW to 12 kW 220 V 3 40 A *3 54 A 150 A Circuit protector 100 A *2
13.2 kW to 15 kW 220 V 3 50 A 68 A
  1. At rated input voltage
  2. Circuit protector 30 A
  3. Circuit protector 60 A

For more specification details, download the datasheet below.

Options

-LCP: Constant power control *2

(Voltage control is eliminated. Limited at maximum rated voltage)

-LEt: LAN interface board *2

-LGb: GPIB interface board *1

-LGob: Optical Interface Board *1 *2

With optical communication, isolation control is performed. As complete isolation is performed by means of optical fiber, this enables advance prevention of erroneous operation involved with transient phenomenon caused by surges, inductive lightning, external noise, etc.

  • -LGob: Optical interface board + optical cable 2 meters
  • -LGob(Fc5): Optical interface board + optical cable 5 meters
  • -LGob(Fc10): Optical interface board + optical cable 10 meters
  • -LGob(Fc20): Optical interface board + optical cable 20 meters
  • -LGob(Fc40): Optical interface board + optical cable 40 meters

Select the optional optical interface board (-LGob) when using this DC power supply under the following conditions.

  • Noisy environment including factories (Example: Motors or coils are used near power supplies and loads).
  • Using with high voltage floating (more than 250 V)
  • Installation distance of 2 meters or more between the DC power supply and a controller such as a computer, laptop, or Programmable Logic Controller (PLC).

Adapters (separately sold)

An adapter is required separately, when using the Adapter.
The following adapters are available according to the connection method between PC and sequencer.

Adapter for LAN: CO-E32

Total 32 units can be connected to one CO-E32.
LAN cable is not provided.

Adapter for LAN: CO-E32m | DC power supply Benchtop | Matsusada Precision
Adapter for USB: USB-OPT

Total 32 units can be connected to one USB-OPT.
USB cable is not provided.

Adapter for USB: CO-U32m | DC power supply Benchtop | Matsusada Precision
Adapter for RS-232C (9 pin): CO-OPT2-9
Adapter for RS-232C (25 pin): CO-OPT2-25
Adapter for RS-485 (25 pin): CO-OPT4-25

Total 32 units can be connected.

Adapter for RS-232C: CO-MET2-9< | DC power supply Benchtop | Matsusada Precision
Adapter for GPIB: CO-G32

Total 32 units can be connected to one CO-G32.
GPIB cable is not provided.

Adapter for GPIB: CO-G32m | DC power supply Benchtop | Matsusada Precision
For details, refer to CO/USB series datasheet.
(A) Optical fiber cable

Lls/-LIs10: Isolated remote control *1

Output control signal is isolated from common (=outputΘ) so that floating of control signal is not required when negative output operation or series connection
(isolation voltage from outputΘ is below 250 V)

Output control

[-LIs]
CV: External control voltage 0 to 5 Vdc
CC: External control voltage 0 to 5 Vdc
[-LIs10]
CV: External control voltage 0 to 10 Vdc
CC: External control voltage 0 to 10 Vdc

Monitor output

[-LIs]
Output voltage monitor: 5 V/Maximum output voltage
Output current monitor: 5 V/Maximum output current
[-LIs10]
Output voltage monitor: 10 V/Maximum output voltage
Output current monitor: 10 V/Maximum output current

Other functions

[-LIs/-LIs10]
Remote switch ON/OFF, status signal output (CC, OUTPUT and Stand-by)

-LLp: 10-turn potentiometer with lock (both voltage and current)

Only for models less than 300 V

-LOcp: Overcurrent protection (OCP) *4

Cut off the output at set current value. Local setting only.

  • Setting range: 5% to 110% of maximum rated current
  • Local setting: 1-turn volume on front panel
  • Reset: Manual recovery by OUTPUT switch or remote switch

-LPfc: Power factor correction circuit (Three-phase input of 3.75 kW to 15 kW type only) *4

Size of the case will be different. Contact nearby sales office for more details for this option.

-LUs1: USB Interface Board *1

-L(220V): Input voltage: 220 Vac ± 10%

For 0.75 kW to 1.2 kW models Input current will be about 105% of typical value

-L(230V): Input voltage: 230 Vac ±10%

For 1.8 kW to 15 kW models
Input current will be about 95% of typical value

-L(240V): Input voltage: 240 Vac ±10%

For all models

The models that original input voltage is 230 V

Input current will be about 95% of typical value

The models that original input voltage is 220 V

Input current will be about 90% of typical value

-L(400V): Input voltage: 400 Vac ± 10%

For 7.5 kW to 15 kW models

Size of the case will be different. Contact nearby sales office for more details for this option.

-L(440V): Input voltage: 440 Vac ± 10%

For 7.5 kW to 15 kW models

Size of the case will be different. Contact nearby sales office for more details for this option.

  1. These options cannot be selected together. Only one of each can be selected. And, when you connect "Load", "RE series" and "Computer", if you prevent the influence on the computer by the noise that occurred with load, please choose -LGob option. With that in mind, we recommends using it combining our adapter (separated item).
  2. This option cannot be chosen simultaneously with -LGob, -LUs1, -LEt, -LGb or -LIs/-LIs10. However, in being required, please contact our sales office. But, this option cannot be chosen simultaneously with -LOcp.
  3. This option cannot be chosen simultaneously with -LCp.
  4. -LPfc and -L(400V) or -L(440V) cannot be chosen simultaneously.

How to Order

When ordering, add Option No. in the following order by alphabet, and number to Model No.

Example
RE15-250-LGob(Fc5)LpPfc(240V)
RE100-100-LCpIs10LpOcp(400V)

Please ask sales offices for Three-phase input AC cable.

Accessories

AC input cable

Products Model Power Input End Input Plug Rated Voltage Rated Maximum current
0.75 kW to 2.1 kW
single phase input models on available
(Standard)		 TYPE5 CABLEシリーズ CABLEシリーズ 250 V 25 A
1.8 kW to 3 kW
three-phase input models on available
(Sold separately)		 TYPE6 CABLEシリーズ CABLEシリーズ 250 V 25 A
3.75 kW to 15 kW models on available
(Sold separately)		 TYPE7 CABLEシリーズ CABLEシリーズ 250 V 75 A

Select an appropriate AC input cable according to your operating environment and region.
If you use RE series in Europe, please be sure to contact our sales representatives.

Dimensions

For details, download the datasheet below.

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