HOTLINE: +84 979761016
MATSUSADA DRJ Series là bộ nguồn nhỏ gọn, trọng lượng nhẹ với cả đầu ra AC và DC, lập trình có thể xuất ra các sóng sine ổn định và chính xác. Nguồn AC này hỗ trợ cả việc tiết kiệm không gian và đầu ra nguồn AC chất lượng cao, rất cần thiết trong các thí nghiệm, kiểm tra đánh giá, dây chuyền sản xuất, v.v. Ngoài tính nhỏ gọn, dòng MATSUSADA DRJ còn sử dụng đầu vào AC thông dụng và có ổ cắm đa năng ở bảng điều khiển phía trước, cho phép người dùng trên toàn thế giới sử dụng. Hiện nay, model với tính năng kiểm tra gián đoạn (tùy chọn) đã được thêm vào dòng sản phẩm, cho phép đánh giá hoặc kiểm tra thiết bị với đầu vào AC trong điều kiện ngừng nguồn và đầu vào không ổn định. MATSUSADA DRJ có tính năng:
| Model | AC | DC | |||
|---|---|---|---|---|---|
| Lo (0 to 150 V) range | Hi (0 to 300 V) range | Lo (0 to +212 V/-212 V) range | Hi (0 to +424 V/-424 V) range | ||
| DRJ500 | Maximum output power | 500 VA | 330 W | ||
| Maximum output current | 5.00 A | 2.50 A | 2.25 A | 1.10 A | |
Note
DRJ series is not available to such applications where electric power is infused externally or regeneration to behavior is made. Therefore they are not suitable for such devices that “returning generated electric power to AC line” or “being connected directly to the commercial system”.
In using the devices above, user our high-speed four-quadrant bipolar power sources with sink current function.
Since it is a bipolar power supply with switching amplifier method, its volume is extremely compact in approximately 1/6 compared with linear amplifier method. In addition, its compact design with only 5.5 inches (140 mm) width and approximately 5 kg weight allows it to be installed anywhere. The handle makes it easy to carry.
DRJ series can be used for various AC input devices. It is also capable of DC output and thus it can be used in various applications.
It is possible to conduct momentary power interruption testing of the AC Input devices simply.
It can reproduce the situations where AC Input line is unstable or momentary power interruption happens, thus the operating conditions of AC Input device (tested device) can be checked under such environment.
When the momentary power failure operation is needed in three-phase output, the model which is equipped with -LPfl option is necessary as the model to be in charge of phase U. Please refer to “Options”.
This allows users to output state auto-recovery prevention (former: power failure protection) after input AC supply’s recovery from stoppage, without pressing OUTPUT button on the front panel. Thus remote re-activation without touching/accessing power supply at all can be realized.
DRJ series addresses 20 A peak current (in Lo range).
It can output up to four crest factors and is ideal for capacitor input load.
Power supply has the universal output outlet on the front panel so that various types of worldwide plugs can be used without adaptor. This helps user’s grobal product development and testing work ever convenient and borderless.
The DRJ series is equipped with a safety function to protect the power supply and connected load. For example, if an abnormal current flows, such as a short circuit, the output is immediately stopped. However, if a load with an inrush current is connected, the output may be stopped by the overcurrent protection function. In this case, use a product with a margin for output current or use the DRK series with a current limit function. Some loads have inrush currents that flow more than 10 times the rated current.
It is capable of three-phase output, single phase three-wire output and master/slave connection as options.
It allows three-phase AC testing and evaluation even on locations where only a single phase 100 V/200 V is available. Its space-saving design with 5.51 inches/140 mm x 3 = 16.54 inches/420 mm width even when three-phase output is configured allows it to be used anywhere.
It is possible to implement testing and evaluation of single phase three-wire even in locations with only single phase power.
If a power supply of a larger capacity is necessary, it can be used to construct up to 1 kVA by Master/slave connection. (A master unit is connected to a single slave unit.)
This product is equipped with external control and allows remote control on output on/off, voltage, frequency, and range setting. Thus it can be immediately used in automation of production lines. Furthermore, it is also possible to use GPIB, RS-232C, RS-485 and USB control as I/F option.
REMOTE common and chassis are connected internally.
Built-in GPIB interface (Discontinued in December 2028)
External output ON/OFF, Voltage range switching, Variable voltage, Variable frequency, Status, Voltage and Current monitor
For isolated control with optical communication External output ON/OFF, Voltage range switching, Variable voltage, Variable frequency, Status, Voltage and Current monitor, for Optical conversion of various I / Fs (LAN, USB,RS-232C, RS-485, and GPIB), please see the catalog for digital controller “CO/USB series.”
Parallel connection
Output voltage can be increased by parallel connection. The optional configuration will allow connection of 1 slave unit (-LMss) to 1 master unit (-LMsm). (to change the combination, it must be adjusted in our factory.) Each unit can also be used as a single-phase output AC power source.
Output state auto-recovery (former: no power failure protection)
The output will automatically be ON with power restored without resetting.
No handle
The handle for carrying will not be equipped.
Simple momentary power interruption testing function
It is able to set time of momentary power interruption in 10 ms to 5.00 s. (Setting resolution: 10 ms)
Multi-phase connection
Three-phase output mode is available. 1 unit of DRJ with each option will be needed. Each unit can also be used as a single-phase output AC power source.
USB interface board
Digital control is enabled through USB.
[The item which can be controlled]
External output ON/OFF, Voltage range switching, Voltage control, Variable frequency, Status, Voltage and Current monitor OS for USB driver: Microsoft Windows XP/Vista/7/8/10 (Both of 32-bit and 64-bit are applicable.)
(Microsoft and Windows are registered trademark of Microsoft Corp. in USA and other.)
When ordering, add Option No. in the following order by alphabet, and number to Model No.
<Example> DRJ500-LGbNNhPflPhu, DRJ500-NNhPflPhuUs1, DRJ500-LGobNNhPfl1p3wm
| Standard | CABLE TYPE1 |  |
 |
125 V / 10 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 |
Easily mountable DRS500 up to three units
PSS2en series
PSS2en is the dedicated software which can actuate various power supplies, electronic loads and digital controller for power supplies manufactured by Matsusada Precision Inc. with simple set up.
It is the perfect for the aging test, the burn-in test and the withstand voltage test for electronic parts, and for the endurance test, intermittent/continuous operation test or various simulation test for electric component of automobile.
For details, refer to PSS2en page.
Maintenance and calibration :
► We also have calibration certificate attached ( optional )
► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI CORP
DISTRIBUTED BY:
Semiki instrumentation Co., Ltd
Email: sales@semiki.com
Office tel: +84 28 2253 3522
~DOING OUR BEST FOR YOU~
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