NEW
Ultra-Compact 800W DC Power Supply
Slim 2" Wide, Benchtop, Variable Range
- Voltage range: 40V to 900V
- Current: 2.6A to 50A
- Power: 800W
- Width 2inches
Ultra-compact 800 W Output in a Slim 2-inch (51 mm) Chassis
The PKTS series is a high-performance 800 W DC power supply engineered for space-constrained environments. Featuring a "Turbo" function, it delivers a flexible wide-range output that covers voltage and current combinations equivalent to three conventional power supplies. The unit features an intuitive color touchscreen for PC-less programming and data logging. With advanced features like CV/CC priority modes and a compact form factor, the PKTS series is optimized for both R&D benchmarking and automated test equipment (ATE) integration.
FEATURES AND BENEFITS
- Wide-Range "Turbo" Output
- A single unit covers a broad spectrum of voltage and current combinations, maximizing operational flexibility.
- CV/CC Priority Start Function
- Prevents overshoot by prioritizing Constant Voltage or Constant Current modes during output startup, protecting sensitive loads like laser diodes.
- Variable Internal Resistance
- Simulates the internal resistance of rechargeable batteries, solar cells (PV), and fuel cells for realistic testing.
- Sink Current Suppression
- Minimizes reverse current flowing from the load to the power supply when the output is OFF, preventing unintentional discharge of connected batteries or capacitors.
- Low-Noise Switching Architecture
- Delivers precision performance suitable for sensitive R&D evaluations requiring low ripple and noise.
- Universal Input with PFC
- Features a power factor correction circuit and supports worldwide voltage inputs (100 V to 240 V) for global deployment.
- Standard LAN/USB Interfaces
- Designed for easy integration into automated inspection systems and remote control applications.
Maximize Your Rack Space
Enhanced usability with up to 8 units in a 19-inch rack
Variable range output by Turbo function
Turbo function enables a wider voltage and current output range than conventional DC power supplies
APPLICATIONS
- Test and Measurement: Test and measurement for electronic parts, circuits, and equipment
- Automated Test Equipment (ATE): Automated test equipment (ATE) for automotive instruments, various electronic components, etc.
- Laser diodes: Constant current power supplies for laser diodes, LEDs, etc.
- Burn-in testing: Burn-in testing for semiconductor devices and electric components
- Heater supplies: Heater power supply for vacuum deposition device
- Scientific research, etc.: The PKTS series is designed to meet a wide variety of DC power supply needs.
Models
| Model | Maximum output | Ripple | |||
|---|---|---|---|---|---|
| Voltage | Current | Power | Voltage | Current | |
| PKTS40V50A800W | 40 V | 50 A | 800 W | 35 mVrms | 150 mArms |
| PKTS80V30A800W Coming soon | 80 V | 30 A | - | - | |
| PKTS120V20A800W | 120 V | 20 A | 35 mVrms | 30 mArms | |
| PKTS300V8A800W | 300 V | 8 A | 50 mVrms | 20 mArms | |
| PKTS500V4.8A800W | 500 V | 4.8 A | 100 mVrms | 15 mArms | |
| PKTS900V2.6A800W | 900 V | 2.6 A | 200 mVrms | 30 mArms | |
- Discontinued Products
-
Sales of the following models ended in March 2023. We continue to support the products.
Model Maximum output voltage current power PKTS900V3.6A800W 900 V 3.6 A 800 W
Functions
Color LCD Touch Panel
The color LCD touch panel significantly improves operability and visibility.
- Intuitive setting of output voltage, current, and power parameters.
- Simplifies the configuration of complex sequence programs without a PC.
- Customizable error notifications allow users to filter alerts based on system requirements.
- Includes a physical setting dial for traditional tactile control.
Prevents Accidental Operation
Prevent wrong operation
The PKTS series offers two lock modes to ensure system safety. "Full Lock" completely disables front panel controls to prevent accidental changes, while "Normal Lock" disables settings but retains the emergency stop functionality via the power switch.
Users can select the appropriate mode based on their operational safety requirements.
(In both modes, the output can be cut off using the Power Switch.)
Password Function New
New protection using password along with "Two-mode Lock Function"
In this function, you need to input a 4-digit PIN code to unlock the Two-mode lock function. (Available Enabled/Disabled)
This function allows you to prevent the following problems.
- During a long aging test, the output was accidentally turned off, and the data was wasted.
- During an energization test on the shipping inspection line, an erroneous operation caused a change in output conditions, resulting in damages to the test object.
Programming Function
PKTS series comes with the programming functions. It is available with easy-to-operate programming on the front panel of parameters in step time, step amplitude, ramp, CV/CC mode, and program end-setting. By utilizing arbitrary waveform generation, the PKTS series is used in a wide variety of applications such as inspections, evaluations, and verifications. It offers the standard features as follows.
• Step setting time: 0.0 to 3600.0 s
• Up to 1024 steps can be set and saved in a program.
• CV/CC mode is available for each program.
• Number of repetitions: Infinite, or 1 time to 999 times
Standalone Data Logging and Programming
Eliminates the need for external data loggers or a permanent PC connection. This significantly reduces wiring time and makes the unit ideal for cycle testing in isolated environments or secure areas where PCs are restricted.
- • Built-in Data Logging
Capture output data directly to a USB memory stick at intervals as fast as 0.1 seconds. Log data can be exported to CSV format using the dedicated MLV software.
- • PC-Less Operation
Sequence programs created with the dedicated MSS software can be saved to a USB drive and loaded directly via the front USB port, allowing for standalone operation.
Application Package (Attached)
The PKTS series comes standard with the application software for sequence creation and editing, along with operation log viewing.
(1) MSS (Matsusada Sequence Software): Creating sequence program data
Easily creating sequence program data
Sequence program creation is available by the main unit as well as a computer via this dedicated software MSS. It is effortlessly accomplished by using MSS. The created program data can be saved in USB memory. Up to 1,024 steps can be loaded from the USB port on the front panel.
(2) MLV (Matsusada Log Viewer): Graphical display of operation logs
Quickly display operation logs in graphs
Using the Matsusada Log Viewer (MLV), you can read log files saved on USB memory, etc., and quickly display them in graphs. This allows you to easily find abnormalities during operation.
CSV file export for operation log data
You can also select export items from the operation log and save them in CSV format. Then, you can load the CSV log data in a spreadsheet to help you create reports.
Sink Current Suppression Function
When supplying power to loads with capacities like batteries and capacitors, the sink current suppression is used to reduce the reverse current flowing from the load to the unit in order to prevent a voltage drop on the load as the output is OFF or the set voltage is lowered.
Variable Internal Resistance Function (in CV Mode)
By setting the internal resistance value as any value, it causes voltage drop due to load current. This is best fit for simulating battery, solar cell panel, fuel cell battery.
(Programmable range of the internal resistance value is 0 Ω to rated voltage/rated current)
CC/CV Preferred Setting Function
CV (Constant Voltage) or CC (Constant Current) is the preferred mode, and it can be selectable when a load is such as a diode whose resistance value can dramatically change at a certain point, an overshoot of current may take place if the power supply is triggered under CV mode. PKTS series can help suppress this overshoot by choosing the CC mode trigger as a preference. This feature is highly valued for lowering the risk of damaging expensive loads typically such as high-power laser diode modules.
Preset Memory Function
The PKTS series has the preset memory function. The preset values are automatically saved at power-off.
In addition, the output voltage, output current, and output power can be individually saved up to three settings.
Constant Power Control Function (CP Mode)
In addition to Constant Voltage control (CV mode) and Constant Current control (CC mode), Constant Power control (CP mode) is provided.
With CP mode, a constant power supply is provided depending on loads, such as resistors (heaters) whose resistance changes with temperature. It is available without monitoring voltage/current or attaching external control devices (temperature regulators).
External Analog Control
The external control of analog input/output in voltage/current/power is galvanically isolated from the power supply output as the standard feature. It is safe to control/monitor multiple power supplies because the external analog input/output control has chassis (ground) potential.
- External output ON/OFF
-
The external output ON/OFF can be switched by relay or TTL signal. The signal logic can be selected by inputting 5 V.
- Remote sensing
-
The function ensures the prevention of stability deterioration which could be caused by the voltage drop (VO-VL) due to resistance (R) of the output wire or contact resistance. (up to 0.5 V)
- Remote/Local switching
-
Up to three modes of Output voltage control, Output current control, Overvoltage protection, Overcurrent protection, and Overpower protection, can be switched individually by a relay or TTL signal.
- Output monitor
-
(Voltage, Current)
- Output control
(Voltage/Current/Power/Overvoltage protection/Overcurrent protection/Overpower protection) -
Select only necessary functions! Set the minimum command voltage!
Up to three modes can be selected from "Output voltage control, Output current control, output power control, Overvoltage protection, Overcurrent protection, and Overpower protection".
- Status output
-
Customizable error detection!
Specifications
- Input voltage
- 100 to 240 Vac, 50/60 Hz, Single-phase
- Output voltage control
-
[Local] Rotary encoder on front panel
[Analog remote] External control voltage 0 to 10 Vdc
[Digital remote] Command - Output current control
-
[Local] Rotary encoder on front panel
[Analog remote] External control voltage 0 to 10 Vdc
[Digital remote] Command - Output power control
-
[Local] Rotary encoder on front panel
[Analog remote] External control voltage 0 to 10 Vdc
[Digital remote] Command
Options
Additional Products
- AC input cable
-
Standard CABLE TYPE8 
125 V/15 A 2.5 meters Fixed length
Sold separately CABLE TYPE3 
250 V/10 A 2.5 meters Fixed length
Sold separately CABLE TYPE4 
250 V/10 A 2.5 meters Fixed length
Use AC cables suitable for the operating environment and area.
- Rack mount shelf
-
RM-133H-PKTS
Rack mount shelf for storing power supply units together in a 19-inch rack. Holds up to 8 PKTS series units.
For details, please refer to the datasheet of the "RMO series" 19-inch rack mount shelf.
- Application software
-
DigiCon-PKTS: Remote control, Test workflow design, and Data logging
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
Dimensions
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PKTS series
Date: 2025-11-21 rev 12
PDF (3,139 KB)
-
DC POWER SUPPLIES SELECTION GUIDE
Date: 2025-06-27 rev.02
PDF (5,265 KB)
-
How to Use DC Power Supplies
Date: 2025-11-11 rev 09
PDF (1,281 KB)
-
PKTS series Basic Instruction Manual
Date: 2025-06-30 rev 1.0
PDF (915 KB)
-
PKTS series Instruction Manual
Date: 2026-02-02 rev 0.3
PDF (2,917 KB)
-
DigiCon Instruction Manual
Date: 2025-03-25 rev 0.2
PDF (4,541 KB)
-
Command List (PRT, PRKT, PBR, PKTS series)
Date: 2025-03-19 rev 0.3
PDF (918 KB)
-
PKTS series Outline Drawing (DXF, PDF)
Date: 2024-07-31
ZIP (439 KB)
Login Required
-
PKTS series
Date: 2025-11-21 rev 12
PDF (3,139 KB)
-
DC POWER SUPPLIES SELECTION GUIDE
Date: 2025-06-27 rev.02
PDF (5,265 KB)
-
How to Use DC Power Supplies
Date: 2025-11-11 rev 09
PDF (1,281 KB)
-
PKTS series Basic Instruction Manual
Date: 2025-06-30 rev 1.0
PDF (915 KB)
-
PKTS series Instruction Manual
Date: 2026-02-02 rev 0.3
PDF (2,917 KB)
-
DigiCon Instruction Manual
Date: 2025-03-25 rev 0.2
PDF (4,541 KB)
-
Command List (PRT, PRKT, PBR, PKTS series)
Date: 2025-03-19 rev 0.3
PDF (918 KB)
-
PKTS series Outline Drawing (DXF, PDF)
Date: 2024-07-31
ZIP (439 KB)
On this website, we provide only the latest versions of information and instruction manuals for our products. Therefore, the newest versions of manuals on the website may differ from those that came with products you purchased in the past.
