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  • HARS series | High Voltage power supply Rack mount | Matsusada Precision
  • HARS series | High Voltage power supply Rack mount | Matsusada Precision

Rack Mount DC 0.5-3 kW Digital High Voltage Power Supply

  • 1 kV to 120 kV
    4.16 mA to 3000 mA
    0.5kW, 1kW, 2kW, 3kW
  • Compact mark
    Compact:
    19 inches (44 mm)
  • Low-ripple mark
    Low Ripple:
    0.05%p-p
  • Advanced Remote Functions mark
    Advanced Remote
    Functions

With Matsusada Precision's breakthrough compact design, our HARS-series high voltage ("HV") power supply models consistently deliver advanced protection and low noise in a minimal space.

The 19" (1U) Matsusada Precision HARS Series of rack-mounted high-voltage power supplies provides maximum stability and reliability in a cost-efficient, compact design. Available in a variety of outputs, from 500 to 3000 W of power, each HARS Series model features a digital interface, arc count protection, and extensive remote functionality for superior performance compared to the competition

FEATURES AND BENEFITS

  • 1. Minimal Size, Maximum Space Efficiency
    Compact Design: 1U (44 mm) rack mount chassis

    With our proprietary, breakthrough design, the HARS series is an advanced solution for high-voltage power supplies that demand an ultra-low profile in a compact space.

    For applications where space efficiency is a top priority, such as inspection systems of production lines, the HARS series is an extremely popular product.

    (Models 1 kV to 60 kV/1 kW or lower)

    1U(44mm) | HARS series | High Voltage power supply Rackmount | Matsusada Precision
  • 2. Preemptive Detection of Load Abnormality and Degradation

    The HARS series can detect load abnormalities and degradation in advance by detecting arc discharge (abnormal discharge) and counting the number of discharges (Arc Count Function).

    • Only during output at approximately 20% or more of the rated output voltage.
    • Discharge may not be counted depending on the method of use, operation environment, discharge time, etc.
  • 3. Low Ripple (0.05%p-p)

    Featuring low ripple noise of less than half of the HAR series, the series is ideally suited for applications where the low ripple is required, such as electron beams, ion beams, detectors, etc.

  • 4. All applications covered by many models

    To find the optimal model for your specific application, the HARS series offers a wide selection of load, operation, and size, with an output voltage range from 1 kV to 120 kV.

    *Actual model image may vary

  • 5. Advanced Remote Functions

    From anywhere, securely monitor and control the output voltage and current, the output ON/OFF, the monitor output, and the status output – with the safety interlock feature standard on all HARS series models.

    With easy integration options for simple customization, the HARS model allows users to build measurement devices and control systems that suit their exact specifications.

    Also available: external interface (10 kV or less of LAN and USB) and PC control by 10 kV or less of RS-232C/RS-485 (Option).

Applications

  • High Voltage Material Testing
  • Measure Power Device Leakage
  • Unit Test of Property Change
  • Development of inverter
  • Capacitor Charging

Models

Model Maximum Output Size Interface
Voltage Current Power
HARS-1P500 1 kV 500 mA 500 W 1U LAN/USB
HARS-1P1000 1 kV 1000 mA 1000 W 1U
HARS-1P2000 1 kV 2000 mA 2000 W 2U
HARS-1P3000 1 kV 3000 mA 3000 W 2U
HARS-1.5P333 1.5 kV 333 mA 500 W 1U
HARS-1.5P666 1.5 kV 666 mA 1000 W 1U
HARS-1.5P1333 1.5 kV 1333 mA 2000 W 2U
HARS-1.5P2000 1.5 kV 2000 mA 3000 W 2U
HARS-3P166 3 kV 166 mA 500 W 1U
HARS-3P333 3 kV 333 mA 1000 W 1U
HARS-3P666 3 kV 666 mA 2000 W 2U
HARS-3P1000 3 kV 1000 mA 3000 W 2U
HARS-6P83.3 6 kV 83.3 mA 500 W 1U
HARS-6P166 6 kV 166 mA 1000 W 1U
HARS-6P333 6 kV 333 mA 2000 W 2U
HARS-6P500 6 kV 500 mA 3000 W 2U
HARS-10P50 10 kV 50 mA 500 W 1U
HARS-10P100 10 kV 100 mA 1000 W 1U
HARS-10P200 10 kV 200 mA 2000 W 2U
HARS-10P300 10 kV 300 mA 3000 W 2U
HARS-30P16.6 30 kV 16.6 mA 500 W 1U LAN
HARS-30P33.3 30 kV 33.3 mA 1000 W 1U
HARS-30P66.6 30 kV 66.6 mA 2000 W 2U
HARS-30P100 30 kV 100 mA 3000 W 2U
HARS-60P8.33 60 kV 8.33 mA 500 W 1U
HARS-60P16.6 60 kV 16.6 mA 1000 W 1U
HARS-60P33.3 60 kV 33.3 mA 2000 W 2U
HARS-60P50 60 kV 50 mA 3000 W 2U
HARS-100P5 100 kV 5 mA 500 W 2U
HARS-100P10 100 kV 10 mA 1000 W 2U
HARS-100P20 100 kV 20 mA 2000 W 2U
HARS-100P30 100 kV 30 mA 3000 W 2U
HARS-120P4.16 120 kV 4.16 mA 500 W 2U
HARS-120P8.33 120 kV 8.33 mA 1000 W 2U
HARS-120P16.6 120 kV 16.6 mA 2000 W 2U
HARS-120P25 120 kV 25 mA 3000 W 2U
Model Maximum Output Size Interface
Voltage Current Power
HARS-1N500 -1 kV 500 mA 500 W 1U LAN/USB
HARS-1N1000 -1 kV 1000 mA 1000 W 1U
HARS-1N2000 -1 kV 2000 mA 2000 W 2U
HARS-1N3000 -1 kV 3000 mA 3000 W 2U
HARS-1.5N333 -1.5 kV 333 mA 500 W 1U
HARS-1.5N666 -1.5 kV 666 mA 1000 W 1U
HARS-1.5N1333 -1.5 kV 1333 mA 2000 W 2U
HARS-1.5N2000 -1.5 kV 2000 mA 3000 W 2U
HARS-3N166 -3 kV 166 mA 500 W 1U
HARS-3N333 -3 kV 333 mA 1000 W 1U
HARS-3N666 -3 kV 666 mA 2000 W 2U
HARS-3N1000 -3 kV 1000 mA 3000 W 2U
HARS-6N83.3 -6 kV 83.3 mA 500 W 1U
HARS-6N166 -6 kV 166 mA 1000 W 1U
HARS-6N333 -6 kV 333 mA 2000 W 2U
HARS-6N500 -6 kV 500 mA 3000 W 2U
HARS-10N50 -10 kV 50 mA 500 W 1U
HARS-10N100 -10 kV 100 mA 1000 W 1U
HARS-10N200 -10 kV 200 mA 2000 W 2U
HARS-10N300 -10 kV 300 mA 3000 W 2U
HARS-30N16.6 -30 kV 16.6 mA 500 W 1U LAN
HARS-30N33.3 -30 kV 33.3 mA 1000 W 1U
HARS-30N66.6 -30 kV 66.6 mA 2000 W 2U
HARS-30N100 -30 kV 100 mA 3000 W 2U
HARS-60N8.33 -60 kV 8.33 mA 500 W 1U
HARS-60N16.6 -60 kV 16.6 mA 1000 W 1U
HARS-60N33.3 -60 kV 33.3 mA 2000 W 2U
HARS-60N50 -60 kV 50 mA 3000 W 2U
HARS-100N5 -100 kV 5 mA 500 W 2U
HARS-100N10 -100 kV 10 mA 1000 W 2U
HARS-100N20 -100 kV 20 mA 2000 W 2U
HARS-100N30 -100 kV 30 mA 3000 W 2U
HARS-120N4.16 -120 kV 4.16 mA 500 W 2U
HARS-120N8.33 -120 kV 8.33 mA 1000 W 2U
HARS-120N16.6 -120 kV 16.6 mA 2000 W 2U
HARS-120N25 -120 kV 25 mA 3000 W 2U

Functions

CC control and overcurrent CONSTANT CURRENT (CC) CONTROL AND OVERCURRENT turn-off SYSTEM

In the Constant Current (CC) control system, you can set the current limit. Also, in the variable OCP function, any current value can stop the output.

1U size 44 mm, 19-inch - High Voltage power supplies (Benchtop/Rackmount) - Matsusada Precision

Protection by Arc Trip Protection by Arc Trip

Arc discharge count Protection

The HARS series makes it easy to protect your power supplies with its advanced arc count & monitoring function.


There are two methods to set the output stop:
  • (1) Arc Protect Count:
    The output is turned off when the output current surpasses the arc count limit.

    Arc count (1) setting screen- High Voltage power supplies (Benchtop/Rackmount) - Matsusada Precision
    Arc count (1) setting screen

    Maximum arc count: 9999

  • (2) Arc Protect Count and Time:
    The output is turned off when the output current surpasses the arc count limit within a defined time frame.

    Arc count (2) setting screen- High Voltage power supplies (Benchtop/Rackmount) - Matsusada Precision
    Arc count (2) setting screen

    Maximum arc count: 999
    Maximum of arc protection enabling time: 59 m 59 s

Pulse Ramp Function Pulse Ramp Function

Set pulse/ramp operation output without a Computer control

* If the set time is shorter than the rising time: Tr or the falling time: Tf of the main unit, the output cannot follow the set value.

A. Pulse sequence


The function is possible by using voltage/current set on memory a, b and c in combination with the multi-setting function. The function is available in continuous operation and number setting. By setting time to 0.0 of memory a, b, c, and off, it is available for various operations like repeating a and b or b, c and off. Thus, it is suited to repeat cycle tests for products.

A. Pulse Sequence
ta, tb, tc, and toff can be set respectively in 0.0 to 99h 59m 59.9s.

B. Ramp


It enables to make ramp action up to the set voltage or current (or from the set voltage or current to 0 V or 0 A). It is useful to like to raise (reduce) voltage or current slowly. It helps sensitive electrical load not to get damaged by overshoot.
* As for ramp operation, you can select "Both of set voltage and current", "Voltage setting only", or "Current setting only".

B. Ramp
t1 and t2 can be set respectively in 0.0 to 99h 59m 59.9s.

C. Pulse + Ramp


Pulse and ramp controls can also be combined. In addition, it can be combined with the multi-set function. Therefore, Sequence operation is possible using the voltage and current values set in the "a", "b", and "c" memories. Repeated and continuous operation, as well as the number of times, can be set. The power supply itself alone can be used to slowly and repeatedly increase or decrease voltage and current values up to three set values, making it useful in a variety of applications.

C. Pulse Sequence + Ramp
t1 to t4, ta to tc, and toff can be set respectively in 0.0 to 99h 59m 59.9s.

External analog remote control

  • External output ON/OFF
    The output can be turned ON/OFF by relay or TTL signal.

  • Remote/Local change
    As for the output voltage control, output current control, overvoltage protection, and overcurrent protection, the remote/local mode can be individually switched by relay or TTL signal.

  • Output monitor (Voltage, Current)

  • Output control (Voltage, Current, Overvoltage protection, Overcurrent protection)

  • Status output

Specifications

Log in to download specifications datasheets

HARS Series Options

Select the option that works best for your enterprise.

-LF

Floating Ground

For measuring the current in load. (Able to withstand voltage of 50 Vdc)

For devices that connect to a Remote control connector (TB1), -LF requires floating ground.

*Not compatible with floating high voltage power supply.

-LGob*

Optical interface port

Available in selecting optional an optical interface port
With optical communication, isolation control is performed. As complete isolation is performed via optical fiber, this enables the prevention of erroneous operations involved with transient phenomenon caused by surges, inductive lightning, external noise, etc.

Optical interface port | HARS series | High Voltage power supply Rackmount | Matsusada Precision
  • -LGob: Optical Interface port + Optical cable 2 meters
  • -LGob(Fc5): Optical Interface port + Optical cable 5 meters
  • -LGob(Fc10): Optical Interface port + Optical cable 10 meters
  • -LGob(Fc20): Optical Interface port + Optical cable 20 meters
  • -LGob(Fc40): Optical Interface port + Optical cable 40 meters

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

  • Noisy environments such as factories (example: when motors or coils are used near loads or power sources).
  • If this power supply and your controller (PC or PLC) cannot be installed within 2 meters.
  • When there is a possibility of arcing or output short-circuit.

Separate adapter (CO/USB series) is required for control via digital interface.

-LRs*

RS-232C/RS-485 interface port

(only 10 kV or less models)
Using RS-232C/RS-485 communications, output controlling and operation status monitoring of these devices can be performed.

Optical interface port | HARS series | High Voltage power supply Rackmount | Matsusada Precision

-L(230V1P)

Single phase input

(2000 W or more models)

-L(0m)

Without output cable

Output cable not provided.

If you require a cable longer than 2.5 meters, please select this option and purchase an output cable separately.

*Only one option may be chosen at this time.

How to Order

When ordering, add Option No. in the following order:

  • Alphabet,
  • Number,
  • Input voltage, and
  • Output cable length to Model No.

Example: HARS-1P500-LFRs, HARS-1P500-LFGob(Fc10)(0m)

Accessories

Optical isolation adapter

Adapters for connecting optical interface port

This option changes the standard interfaces to a built-in optical interface port. By combining this option with an adapter for optical connection (sold separately), communication between the control device and the power supply can be controlled in an isolated state. Be sure to select this option when using the product in the following environments.

  • CO-E32: LAN to optical interface adapter
  • USB-OPT: USB to optical interface adapter
  • CO-OPT2-9: RS-232C (9-pin) to optical interface adapter
  • CO-OPT2-25: RS-232C (25-pin) to optical interface adapter
  • CO-OPT4-25: RS-485 (25-pin) to optical interface adapter
  • CO-G32: GPIB to optical interface adapter (Discontinued in December 2028)
Example of communication with optical fiber
Example of communication with optical fiber | HARS series | Benchtop DC Power supply | Matsusada Precision

For details, refer to CO/USB series

AC input cable

Sold separately
1000 W or less models
(input voltage 100 Vac)
CABLE TYPE8 CABLE TYPE8 | AC input cable | Matsusada Precision CABLE TYPE8 | AC input cable | Matsusada Precision 2.5 meters
Fixed length
Sold separately
1000 W or less models
(input volatge 200 Vac)
CABLE TYPE3 CABLE TYPE3 | AC input cable | Matsusada Precision CABLE TYPE3 | AC input cable | Matsusada Precision
Flying lead
2.5 meters
Fixed length
Sold separately
2000 W or more models
(three phase)
CABLE TYPE6 CABLE TYPE6 | AC input cable | Matsusada Precision CABLE TYPE6 | AC input cable | Matsusada Precision
Flying lead
2.5 meters
(specified length available)
-L(230V1P) option
Sold separately
2000 W or more models
(single phase)
CABLE TYPE5 CABLE TYPE5 | AC input cable | Matsusada Precision CABLE TYPE5 | AC input cable | Matsusada Precision
Flying lead
2.5 meters
(specified length available)

For more details, refer to our "CN series" datasheet.

High voltage output cable

Standard
[Models all in 500 W and 1000 W,
Models 3 kV to 120 kV
in 2000 W and 3000 W]
CN-15-MHVP
(1kV to 10 kV models)
Shielded high voltage output cable
cn-mhvp
* The size varies according to the output voltages.
2.5 meters
CN-30-MHVP
(30 kV model)
CN-60-MHVP
(60 kV model)
CN-120AR-MHVP
(100 kV and 120 kV models)
Standard
[kV and 1.5 kV models
in 2000 W to 3000 W]
CN-15PR-MHVP
Shielded high voltage output cable
CN-15PR-MHVP
2.5 meters

If you need a cable other than 98.43 inches (2.5 meters), please select Option -L(0m) and purchase our output cable separately.

DigiCon-HARS

Remote control software
DigiCon is an application software that remotely controls Matsusada Precision's DC power supplies connected via LAN. The software can control multiple power supplies simultaneously or individually.

  • Power control for PRKT, PRT/PRTM, PBR/PBRM, P4KF, PKTS, HARS series
  • Full remote control available
  • Consists of "configuration software" and "operation software
  • Linkage to digital multimeters, data loggers, and thermostatic chambers is possible.
  • Easy operation with Graphical User Interface (GUI)
  • Automatic Test Equipment (ATE) can be built without programming knowledge.
  • Real-time logging, graphing, and data storage
DigiCon series | Remote Control Software | Matsusada Precision

Dimensions

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