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

High Power Programmable DC Power Supply

  • Max Voltage: 650V
  • Max Current: 6000A
  • Max Power: 120kW
  • Space-saving 19.3 inches(490mm) rack

Achieves High Power up to 120kW in a Single Smart Rack

REKM series is a high-power programmable DC power supply that features a safety output of up to 120 kW.
The DC power supply employs a total output current display and also provides elaborated protections as standard equipment.
Accordingly, it provides strong support, especially for customers' research and development requiring large current and high power.

REKM series | DC power supply Rackmount | Matsusada Precision

Features

  • Space-saving 19inches rack with 19.3inches (490mm) width
  • High power up to 120kW in one rack
  • Contributes to downsizing distribution equipment with an excellent power factor of 0.88

Main Applications

Chemistry
Various types of electrolysis and electrolytic synthesis such as hydrogen generation
Electric Vehicles (EV), Hybrid Electric Vehicles (HEV), and Vehicle-mounted Equipment
Evaluation testing of inverters, DC/DC converters, DC motors, relays, harnesses, etc.
Electric Vehicles (EV), Hybrid Electric Vehicles (HEV), and Vehicle-mounted Equipment
High Power Battery
Charge/discharge testing of high power batteries such as lithium-ion, nickel metal hydride, and lead-acid batteries
Photovoltaic Cells
Evaluation testing of Solar inverters (PV inverters), junction boxes, etc.
The series is also applied for evaluation testing of electrical parts and electrical products such as fuses, connectors, and lamps.

Models

We offer more models other than the models with the output bands below, so feel free to consult with our sales representative for details.

Model Maximum output Power supplies
installed [units]
Ripple *2 [rms]
Voltage Current Power *1
REKM10-2400 10 V 2400 A 24 kW 2 units 60 mV 9000 mA
REKM10-3600 3600 A 36 kW 3 units 75 mV 13500 mA
REKM10-4800 4800 A 48 kW 4 units 90 mV 18000 mA
REKM10-6000 6000 A 60 kW 5 units 100 mV 22500 mA
REKM15-1600 15 V 1600 A 24 kW 2 units 42 mV 7000 mA
REKM15-2400 2400 A 36 kW 3 units 53 mV 10500 mA
REKM15-3200 3200 A 48 kW 4 units 63 mV 14000 mA
REKM15-4000 4000 A 60 kW 5 units 70 mV 17500 mA
REKM15-4800 4800 A 72 kW 6 units 88 mV 21000 mA
REKM15-5600 5600 A 84 kW 7 units 88 mV 24500 mA
REKM20-1200 20 V 1200 A 24 kW 2 units 36 mV 4800 mA
REKM20-1800 1800 A 36 kW 3 units 45 mV 7200 mA
REKM20-2400 2400 A 48 kW 4 units 54 mV 9600 mA
REKM20-3000 3000 A 60 kW 5 units 60 mV 12000 mA
REKM20-3600 3600 A 72 kW 6 units 75 mV 14400 mA
REKM20-4200 4200 A 84 kW 7 units 75 mV 16800 mA
REKM20-4800 4800 A 96 kW 8 units 75 mV 19200 mA
REKM30-800 30 V 800 A 24 kW 2 units 36 mV 1600 mA
REKM30-1200 1200 A 36 kW 3 units 45 mV 2400 mA
REKM30-1600 1600 A 48 kW 4 units 54 mV 3200 mA
REKM30-2000 2000 A 60 kW 5 units 60 mV 4000 mA
REKM30-2400 2400 A 72 kW 6 units 75 mV 4800 mA
REKM30-2800 2800 A 84 kW 7 units 75 mV 5600 mA
REKM30-3200 3200 A 96 kW 8 units 75 mV 6400 mA
REKM40-600 40 V 600 A 24 kW 2 units 42 mV 1000 mA
REKM40-900 900 A 36 kW 3 units 53 mV 1500 mA
REKM40-1200 1200 A 48 kW 4 units 63 mV 2000 mA
REKM40-1500 1500 A 60 kW 5 units 70 mV 2500 mA
REKM40-1800 1800 A 72 kW 6 units 88 mV 3000 mA
REKM40-2100 2100 A 84 kW 7 units 88 mV 3500 mA
REKM40-2400 2400 A 96 kW 8 units 88 mV 4000 mA
REKM60-500 60 V 500 A 30 kW 2 units 42 mV 1000 mA
REKM60-750 750 A 45 kW 3 units 53 mV 1500 mA
REKM60-1000 1000 A 60 kW 4 units 63 mV 2000 mA
REKM60-1250 1250 A 75 kW 5 units 70 mV 2500 mA
REKM60-1500 1500 A 90 kW 6 units 88 mV 3000 mA
REKM60-1750 1750 A 105 kW 7 units 88 mV 3500 mA
REKM60-2000 2000 A 120 kW 8 units 88 mV 4000 mA
REKM80-380 80 V 380 A 30.4 kW 2 units 72 mV 2400 mA
REKM80-570 570 A 45.6 kW 3 units 90 mV 3600 mA
REKM80-760 760 A 60.8 kW 4 units 108 mV 4800 mA
REKM80-950 950 A 76 kW 5 units 120 mV 6000 mA
REKM80-1140 1140 A 91.2 kW 6 units 150 mV 7200 mA
REKM80-1330 1330 A 106.4 kW 7 units 150 mV 8400 mA
REKM80-1520 1520 A 121.6 kW 8 units 150 mV 9600 mA
REKM100-300 100 V 300 A 30 kW 2 units 120 mV 2000 mA
REKM100-450 450 A 45 kW 3 units 150 mV 3000 mA
REKM100-600 600 A 60 kW 4 units 180 mV 4000 mA
REKM100-750 750 A 75 kW 5 units 200 mV 5000 mA
REKM100-900 900 A 90 kW 6 units 250 mV 6000 mA
REKM100-1050 1050 A 105 kW 7 units 250 mV 7000 mA
REKM100-1200 1200 A 120 kW 8 units 250 mV 8000 mA
REKM125-240 125 V 240 A 30 kW 2 units 150 mV 600 mA
REKM125-360 360 A 45 kW 3 units 180 mV 900 mA
REKM125-480 480 A 60 kW 4 units 216 mV 1200 mA
REKM125-600 600 A 75 kW 5 units 240 mV 1500 mA
REKM125-720 720 A 90 kW 6 units 300 mV 1800 mA
REKM125-840 840 A 105 kW 7 units 300 mV 2100 mA
REKM125-960 960 A 120 kW 8 units 300 mV 2400 mA
REKM150-200 150 V 200 A 30 kW 2 units 180 mV 400 mA
REKM150-300 300 A 45 kW 3 units 225 mV 600 mA
REKM150-400 400 A 60 kW 4 units 270 mV 800 mA
REKM150-500 500 A 75 kW 5 units 300 mV 1000 mA
REKM150-600 600 A 90 kW 6 units 375 mV 1200 mA
REKM150-700 700 A 105 kW 7 units 375 mV 1400 mA
REKM150-800 800 A 120 kW 8 units 375 mV 1600 mA
REKM200-150 200 V 150 A 30 kW 2 units 240 mV 1060 mA
REKM200-225 225 A 45 kW 3 units 300 mV 1600 mA
REKM200-300 300 A 60 kW 4 units 360 mV 2120 mA
REKM200-375 375 A 75 kW 5 units 400 mV 2650 mA
REKM200-450 450 A 90 kW 6 units 500 mV 3200 mA
REKM200-525 525 A 105 kW 7 units 500 mV 3700 mA
REKM200-600 600 A 120 kW 8 units 500 mV 4250 mA
REKM250-120 250 V 120 A 30 kW 2 units 300 mV 1000 mA
REKM250-180 180 A 45 kW 3 units 375 mV 1500 mA
REKM250-240 240 A 60 kW 4 units 450 mV 2000 mA
REKM250-300 300 A 75 kW 5 units 500 mV 2500 mA
REKM250-360 360 A 90 kW 6 units 625 mV 3000 mA
REKM250-420 420 A 105 kW 7 units 625 mV 3500 mA
REKM250-480 480 A 120 kW 8 units 625 mV 4000 mA
REKM300-100 300 V 100 A 30 kW 2 units 180 mV 200 mA
REKM300-150 150 A 45 kW 3 units 225 mV 300 mA
REKM300-200 200 A 60 kW 4 units 270 mV 400 mA
REKM300-250 250 A 75 kW 5 units 300 mV 500 mA
REKM300-300 300 A 90 kW 6 units 375 mV 600 mA
REKM300-350 350 A 105 kW 7 units 375 mV 700 mA
REKM300-400 400 A 120 kW 8 units 375 mV 800 mA
REKM400-76 400 V 76 A 30 kW 2 units 240 mV 200 mA
REKM400-114 114 A 45 kW 3 units 300 mV 300 mA
REKM400-152 152 A 60 kW 4 units 360 mV 400 mA
REKM400-190 190 A 75 kW 5 units 400 mV 500 mA
REKM400-228 228 A 90 kW 6 units 500 mV 600 mA
REKM400-266 266 A 105 kW 7 units 500 mV 700 mA
REKM400-304 304 A 120 kW 8 units 500 mV 800 mA
REKM500-60 500 V 60 A 30 kW 2 units 240 mV 200 mA
REKM500-90 90 A 45 kW 3 units 300 mV 300 mA
REKM500-120 120 A 60 kW 4 units 360 mV 400 mA
REKM500-150 150 A 75 kW 5 units 400 mV 500 mA
REKM500-180 180 A 90 kW 6 units 500 mV 600 mA
REKM500-210 210 A 105 kW 7 units 500 mV 700 mA
REKM500-240 240 A 120 kW 8 units 500 mV 800 mA
REKM600-50 600 V 50 A 30 kW 2 units 240 mV 200 mA
REKM600-75 75 A 45 kW 3 units 300 mV 300 mA
REKM600-100 100 A 60 kW 4 units 360 mV 400 mA
REKM600-125 125 A 75 kW 5 units 400 mV 500 mA
REKM600-150 150 A 90 kW 6 units 500 mV 600 mA
REKM600-175 175 A 105 kW 7 units 500 mV 700 mA
REKM600-200 200 A 120 kW 8 units 500 mV 800 mA
REKM650-46 650 V 46 A 30 kW 2 units 360 mV 200 mA
REKM650-69 69 A 45 kW 3 units 450 mV 300 mA
REKM650-92 92 A 60 kW 4 units 540 mV 400 mA
REKM650-115 115 A 75 kW 5 units 600 mV 500 mA
REKM650-138 138 A 90 kW 6 units 750 mV 600 mA
REKM650-161 161 A 105 kW 7 units 750 mV 700 mA
REKM650-184 184 A 120 kW 8 units 750 mV 800 mA
  1. We evaluate each REK series incorporated into the REKM series. We DO NOT evaluate the rated output of REKM itself.
  2. Predicted value

Specifications

For details, download the datasheet below.

Options

-LBr

Protective breaker *
One protective breaker is installed for each rack.
However, models with more than seven power supplies cannot be selected it.

-LEb

Eye bolts
Four eyebolts mounted to the top side allow you to move the product using cranes.
* The dimensions and weight of the unit will differ as that shown on specifications. Contact a sales representative for details.

How to Order

When ordering, add Option No. to Model No. in alphabetical order followed by numerical order.
Example: REKM100-1200-LBrEb

Accessories

Anchors

Material Stainless steel plates(in pairs)

Model number: RAC-AMF

[Unit: inch (mm)]

Anchors: Material Stainless steel plates(in pairs)
Rack width Numbers can be used
19.29(490) 2 pcs (pair)
21.65(550) 4 pcs (2-pair)

Dimensions

For details, download the datasheet below.

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