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  • AK series
  • AK series

Compact Rack-mount High Voltage Power Supply

  • Max Voltage: 1kV to 120kV
  • Max Current: 25mA to 4250mA
  • Max Power: 3.0kW to 6.4kW
  • Various Remote Control Functions

Suitable for the inspection and evaluations of inverter and power device

AK series is high-performance high voltage power supplies with high power output of 120 kV/6.4 kW in 19 inches rack. Users can select the best suitable model for each application among the wide lineup of more than 100 models to save the cost.
In addition to its low noise and stable High Voltage outputs, AK series features various remote control options and complete protections to make it an easy-to-operate and highly reliable power supply for variety of applications.

AK series is a reliable High Voltage power supply for voltage withstand testing for a various electrical components such as IGBT or breaker which are used in next-generation power supply systems including DC power delivery or smart grid.

Features and Benefits

  • Expandable up to 18kW in master-slave connection
  • Wide range of output from 1 kV to 120 kV and 3.0 kW to 6.4 kW
  • Local and remote operation with various remote functions
  • Remote and front panel monitoring of DC output voltage and current
  • Automatic protection against overload, short circuit and arc
  • Digital controllable via LAN, USB, RS-232C, RS-485, and GPIB (sold separately)

Applications

Models

Model Maximum Output Weight [approx.]
Voltage [kV] Current Power [kW]
AK-1P3000 1 kV 3000 mA 3.0 kW 25 kg
AK-1P4000 4000 mA 4.0 kW 25 kg
AK-1.5P2000 1.5 kV 2000 mA 3.0 kW 25 kg
AK-1.5P2660 2660 mA 4.0 kW 25 kg
AK-1.5P4250 4250 mA 6.4 kW 40 kg
AK-2P1500 2 kV 1500 mA 3.0 kW 25 kg
AK-2P2000 2000 mA 4.0 kW 25 kg
AK-2P3200 3200 mA 6.4 kW 40 kg
AK-3P1000 3 kV 1000 mA 3.0 kW 25 kg
AK-3P1060 1060 mA 3.2 kW 25 kg
AK-3P1330 1330 mA 4.0 kW 25 kg
AK-3P2100 2100 mA 6.4 kW 40 kg
AK-3.6P1300 3.6 kV 1300 mA 4.6 kW 40 kg
AK-5P600 5 kV 600 mA 3.0 kW 25 kg
AK-5P800 800 mA 4.0 kW 25 kg
AK-5P1280 1280 mA 6.4 kW 40 kg
AK-6P500 6 kV 500 mA 3.0 kW 25 kg
AK-6P670 670 mA 4.0 kW 25 kg
AK-6P1060 1060 mA 6.4 kW 40 kg
AK-10P300 10 kV 300 mA 3.0 kW 25 kg
AK-10P400 400 mA 4.0 kW 25 kg
AK-10P640 640 mA 6.4 kW 40 kg
AK-12P500 12 kV 500 mA 6.0 kW 40 kg
AK-12P530 530 mA 6.4 kW 40 kg
AK-15P200 15 kV 200 mA 3.0 kW 25 kg
AK-15P267 267 mA 4.0 kW 25 kg
AK-15P420 420 mA 6.4 kW 40 kg
AK-20P150 20 kV 150 mA 3.0 kW 25 kg
AK-20P200 200 mA 4.0 kW 25 kg
AK-20P320 320 mA 6.4 kW 40 kg
AK-30P100 30 kV 100 mA 3.0 kW 25 kg
AK-30P133 133 mA 4.0 kW 25 kg
AK-30P210 210 mA 6.4 kW 40 kg
AK-40P75 40 kV 75 mA 3.0 kW 25 kg
AK-40P100 100 mA 4.0 kW 25 kg
AK-40P160 160 mA 6.4 kW 40 kg
AK-50P60 50 kV 60 mA 3.0 kW 25 kg
AK-50P80 80 mA 4.0 kW 25 kg
AK-50P125 125 mA 6.4 kW 40 kg
AK-60P50 60 kV 50 mA 3.0 kW 25 kg
AK-60P67 67 mA 4.0 kW 25 kg
AK-60P105 105 mA 6.4 kW 40 kg
AK-70P90 70 kV 90 mA 6.4 kW 50 kg
AK-80P37.5 80 kV 37.5 mA 3.0 kW 50 kg
AK-80P50 50 mA 4.0 kW 50 kg
AK-80P80 80 mA 6.4 kW 50 kg
AK-100P30 100 kV 30 mA 3.0 kW 50 kg
AK-100P40 40 mA 4.0 kW 50 kg
AK-100P64 64 mA 6.4 kW 50 kg
AK-120P25 120 kV 25 mA 3.0 kW 50 kg
AK-120P33 33 mA 4.0 kW 50 kg
AK-120P53 53 mA 6.4 kW 50 kg
Model Maximum Output Weight [approx.]
Voltage [kV] Current Power [kW]
AK-1N3000 -1 kV 3000 mA 3.0 kW 25 kg
AK-1N4000 4000 mA 4.0 kW 25 kg
AK-1.5N2000 -1.5 kV 2000 mA 3.0 kW 25 kg
AK-1.5N2660 2660 mA 4.0 kW 25 kg
AK-1.5N4250 4250 mA 6.4 kW 40 kg
AK-2N1500 -2 kV 1500 mA 3.0 kW 25 kg
AK-2N2000 2000 mA 4.0 kW 25 kg
AK-2N3200 3200 mA 6.4 kW 40 kg
AK-3N1000 -3 kV 1000 mA 3.0 kW 25 kg
AK-3N1060 1060 mA 3.2 kW 25 kg
AK-3N1330 1330 mA 4.0 kW 25 kg
AK-3N2100 2100 mA 6.4 kW 40 kg
AK-3.6N1300 -3.6 kV 1300 mA 4.6 kW 40 kg
AK-5N600 -5 kV 600 mA 3.0 kW 25 kg
AK-5N800 800 mA 4.0 kW 25 kg
AK-5N1280 1280 mA 6.4 kW 40 kg
AK-6N500 -6 kV 500 mA 3.0 kW 25 kg
AK-6N670 670 mA 4.0 kW 25 kg
AK-6N1060 1060 mA 6.4 kW 40 kg
AK-10N300 -10 kV 300 mA 3.0 kW 25 kg
AK-10N400 400 mA 4.0 kW 25 kg
AK-10N640 640 mA 6.4 kW 40 kg
AK-12N500 -12 kV 500 mA 6.0 kW 40 kg
AK-12N530 530 mA 6.4 kW 40 kg
AK-15N200 -15 kV 200 mA 3.0 kW 25 kg
AK-15N267 267 mA 4.0 kW 25 kg
AK-15N420 420 mA 6.4 kW 40 kg
AK-20N150 -20 kV 150 mA 3.0 kW 25 kg
AK-20N200 200 mA 4.0 kW 25 kg
AK-20N320 320 mA 6.4 kW 40 kg
AK-30N100 -30 kV 100 mA 3.0 kW 25 kg
AK-30N133 133 mA 4.0 kW 25 kg
AK-30N210 210 mA 6.4 kW 40 kg
AK-40N75 -40 kV 75 mA 3.0 kW 25 kg
AK-40N100 100 mA 4.0 kW 25 kg
AK-40N160 160 mA 6.4 kW 40 kg
AK-50N60 -50 kV 60 mA 3.0 kW 25 kg
AK-50N80 80 mA 4.0 kW 25 kg
AK-50N125 125 mA 6.4 kW 40 kg
AK-60N50 -60 kV 50 mA 3.0 kW 25 kg
AK-60N67 67 mA 4.0 kW 25 kg
AK-60N105 105 mA 6.4 kW 40 kg
AK-70N90 -70 kV 90 mA 6.4 kW 50 kg
AK-80N37.5 -80 kV 37.5 mA 3.0 kW 50 kg
AK-80N50 50 mA 4.0 kW 50 kg
AK-80N80 80 mA 6.4 kW 50 kg
AK-100N30 -100 kV 30 mA 3.0 kW 50 kg
AK-100N40 40 mA 4.0 kW 50 kg
AK-100N64 64 mA 6.4 kW 50 kg
AK-120N25 -120 kV 25 mA 3.0 kW 50 kg
AK-120N33 33 mA 4.0 kW 50 kg
AK-120N53 53 mA 6.4 kW 50 kg

Negative polarity output

Following series are also available beside above.
AU series: 1 kV to 120 kV/30 W to 2200 kW
AKP series: 1 kV to 120 kV/12 kW, 13 kW
REH series: 750 V to 1200 kV/1 kW to 15 kW

Specifications

For details, download the datasheet below.

Options

-LF
Floating ground
Galvanically isolated High Voltage return from chassis ground (50 V max) *1
All equipment that connects to Remote Control Connector (TB1) must be on floating ground in case this feature is intended to use. (To be used to measure the current flow to the load. This option cannot be used to float a high voltage power supply.)
-LMs
Master/slave control
One Master unit can control up to 2 slave units *1 *2
(Sum of maximum rating output must be under 18 kW)
-LOc
Cut off the output when overcurrent *2
-LW
Slow start*1
Takes around 10 seconds from turning on the OUTPUT switch, and the remote switch to reach the maximum rated voltage
about 5 seconds at half the maximum rated voltage as output voltage.
-L(200V)
Input Voltage 200 Vac ±10%, three-phase
(Input current: approx. 105% of AC 208 Vac)
-L(220V)
Input Voltage 220 Vac ±10%, three-phase
(Input current: approx. 95% of AC 208 Vac)
-L(230V)
Input Voltage 230 Vac ±10%, three-phase
(Input current: approx. 90% of AC 208 Vac)
-L(400V)
Input Voltage 400Vac ±10%, three-phase
  • Input current: 3.0 kW 5.5 A typ.
  • Input current: 3.2 kW 5.5 A typ.
  • Input current: 4.0 kW 8 A typ.
  • Input current: 4.6 kW 8.5 A typ.
  • Input current: 6.0 kW 11 A typ.
  • Input current: 6.4 kW 11 A typ.
-L(3m)
The length of the High-voltage output shielded cable is changed to 3 meters
-L(5m)
The length of High-voltage output shielded cable is changed to 5 meters
only for up to 40 kV models
-L(7m)
The length of High-voltage output shielded cable is changed to 7 meters
only for up to 15 kV models
  1. In case selecting -LMs option with -LF option or -LW option, all AK power supplies which connected as Master-Slave, need to equip -LF option and -LW option.
  2. In case the power supply operates as cut-off the output when overcurrent with Master-Slave connection, select -LOc option for only Master unit (the other options can be selected together), and do not select -LOc option for Slave unit. Combinations other than above, cut off the output when overcurrent will not work. And also, Slave unit does not equip -LOc option, therefore, if Slave unit is used individually, out will be either CC or CV as standard features.

How to Order

When ordering, add Option No. in the following order by alphabet, input voltage, and output cable length to Model No.

Example:
HEP-15P420-LFNOcW(200V) (7m), HEP-120N33-LFMsNW(400V) (3m)

Accessories

Input cable
[Sold separately]
4 kW or less models
CABLE TYPE6
CABLE series CABLE series 250 Vac / 25 A 2.5 meters
[Sold separately]
6.4 kW model
CABLE TYPE7
CABLE series CABLE series 250 Vac / 75 A 2.5 meters

For details, refer to CABLE series page.

Output cable
[Standard]
3 kV to 15 kV models (3 kW, 4 kW models)
3.6 kV to 15 kV models (6.4 kW models)
CN-15-MHVP CN-15-MHVP 2.5meters
(Specified length available)
[Standard]
20 kV to 30 kV models
CN-30-MHVP CN-30-MHVP 2.5meters
(Specified length available)
[Standard]
40 kV models
CN-45-MHVP CN-45-MHVP 2.5 meters
(Specified length available)
[Standard]
50 kV to 6 kV models
CN-60-MHVP CN-60-MHVP 2.5 meters
(Specified length available)
[Standard]
2 kV or less models (3 kW models, 4 kW models)
3 kV or less models (6.4 kW models)
CN-15PR-MHVP CN-15PR-MHVP 2.5 meters
[Standard]
80 kV or more models
CN-120AR-MHVP CN-120AR-MHVP 2.5 meters

For details, refer to CABLE series page.

Optical Communication

Optical isolation adapters, utilize fiber optic cables for the digital communication, which enables extremely reliable communication even in noisy environments such as in factories and for long-distance control.
By using optical fibers, they are electrically isolated, so safe operation is possible even in power supply configurations with potential differences.

Application
Control of high voltage power supplies via LAN, USB, RS-232C, RS-485, or GPIB.
Connection
Using fiber optical cables, the adapter for each interface is connected to CO-HV units.
And with the dedicated control cable, the CO-HV units are connected to high voltage power supply AK series.
Number of unit
Up to 32 pairs with CO-HV unit and high voltage power supply are available.
With GPIB, by setting the address, you can connect a maximum of 448 high voltage power supply units (14 addresses x 32 units).
Features
The communication system is well suited for such situations where there is a distance between the computer and the high voltage power supply or noisy environments. Also, it is especially ideal for use in combination with DC power supplies. The standard cable length is 2 meters, and it can be optionally extended up to 40 meters.
LAN

Order both CO-E32 and CO-HV (with CO-AU cables) together. LAN | Rack mount High Voltage Power Supplies | Matsusada Precision


USB

Order both USB-OPT and CO-HV (with CO-AU cables) together. USB | Rack mount High Voltage Power Supplies | Matsusada Precision


RS-232C and RS-485

Order both CO-OPT2-9, or CO-OPT4-25 along with CO-HV (with CO-AU cables) together. RS-232 | Rack mount High Voltage Power Supplies | Matsusada Precision


GPIB

Order both CO-G32 and CO-HV (with CO-AU cables) together. GPIB | Rack mount High Voltage Power Supplies | Matsusada Precision

Dimensions

For details, download the datasheet below.

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