PRODUCT DETAILS
Standard Power Supply
Standard power supply units are available for railway vehicles as well as for electric power and communication industries
We deliver safety and security with our development, verification and manufacturing activities based on more than 40 years of sales achievements and field data added with our own know-hows.
MDD Series
Use Application
Railway Vehicle
1
Two output types, MDD (single-output) and DDD (double-output), are available according to use application.
2
Respective output circuits of DDD (double-output) are independent from each other.
3
Applicable to custom specifications including the change in input voltages and output voltages
4
Long-running products for 25 years
| Series | Input Voltage | Output1 | Output2 | Model | ||
|---|---|---|---|---|---|---|
| Voltage | Current | Voltage | Current | |||
| MDD-02 | DC100V | 5V | 3A | --- | --- | MDD-E02005 |
| 12V | 1.2A | --- | --- | MDD-E02012 | ||
| 15V | 1A | --- | --- | MDD-E02015 | ||
| 24V | 0.6A | --- | --- | MDD-E02024 | ||
| 48V | 0.3A | --- | --- | MDD-E02048 | ||
| MDD-03 | 5V | 6A | --- | --- | MDD-E03005 | |
| 12V | 2.5A | --- | --- | MDD-E03012 | ||
| 15V | 2A | --- | --- | MDD-E03015 | ||
| 24V | 1.2A | --- | --- | MDD-E03024 | ||
| 48V | 0.6A | --- | --- | MDD-E03048 | ||
| MDD-05 | 5V | 10A | --- | --- | MDD-E05005 | |
| 12V | 4.2A | --- | --- | MDD-E05012 | ||
| 15V | 3.3A | --- | --- | MDD-E05015 | ||
| 24V | 2.1A | --- | --- | MDD-E05024 | ||
| 48V | 1A | --- | --- | MDD-E05048 | ||
| MDD-10 | 5V | 20A | --- | --- | MDD-E10005 | |
| 12V | 8.3A | --- | --- | MDD-E10012 | ||
| 15V | 6.6A | --- | --- | MDD-E10015 | ||
| 24V | 4.2A | --- | --- | MDD-E10024 | ||
| 48V | 2.1A | --- | --- | MDD-E10048 | ||
| MDD-20 | 24V | 8A | --- | --- | MDD-E20024 | |
| DDD-04 | DC100V | 15V | 2A | 15V | 1A | DDD-E0401 |
| 5V | 3A | 24V | 1.2A | DDD-E0402 | ||
| 12V | 2A | 12V | 1A | DDD-E0403 | ||
| 5V | 3A | 12V | 2A | DDD-E0404 | ||
| DDD-06 | 5V | 8A | 24V | 3A | DDD-E0601 | |
| 15V | 5A | 15V | 2.5A | DDD-E0602 | ||
| 12V | 5A | 12V | 3A | DDD-E0603 | ||
| 5V | 8A | 12V | 4A | DDD-E0604 | ||
VRP Series
Use Application
Railway Vehicle
1
Card type and plug-in type power supply units conforming to subracks (IEC297-3)
2
Loaded with a detector for decreasing output voltage as standard equipment
3
Equipped with DIN41612-TypeD connectors
4
Long-running products for 20 years
| Input Voltage | Height of Unit | Width of Unit | Output1 | Output2 | Output3 | Model | |||
|---|---|---|---|---|---|---|---|---|---|
| Voltage | Current | Voltage | Current | Voltage | Current | ||||
| DC100V | 3U | 6HP | 5V | 4A | --- | VRP-306-1A | |||
| 10HP | 8A | --- | VRP-310-1A | ||||||
| 14HP | 16A | --- | VRP-314-1A | ||||||
| 6HP | 12V | 2A | --- | VRP-306-1B | |||||
| 10HP | 4A | --- | VRP-310-1B | ||||||
| 14HP | 8A | --- | VRP-314-1B | ||||||
| 6HP | 15V | 1.5A | --- | VRP-306-1C | |||||
| 10HP | 3A | --- | VRP-310-1C | ||||||
| 14HP | 6A | --- | VRP-314-1C | ||||||
| 6HP | 24V | 1A | --- | VRP-306-1D | |||||
| 10HP | 2A | --- | VRP-310-1D | ||||||
| 14HP | 4A | --- | VRP-314-1D | ||||||
| 6HP | 48V | 0.5A | --- | VRP-306-1E | |||||
| 10HP | 1A | --- | VRP-310-1E | ||||||
| 14HP | 2A | --- | VRP-314-1E | ||||||
| 6U | 6HP | 5V | 8A | --- | VRP-606-1A | ||||
| 10HP | 16A | --- | VRP-610-1A | ||||||
| 14HP | 30A | --- | VRP-614-1A | ||||||
| 6HP | 12V | 4A | --- | VRP-606-1B | |||||
| 10HP | 8A | --- | VRP-610-1B | ||||||
| 14HP | 20A | --- | VRP-614-1B | ||||||
| 6HP | 15V | 3A | --- | VRP-606-1C | |||||
| 10HP | 6A | --- | VRP-610-1C | ||||||
| 14HP | 15A | --- | VRP-614-1C | ||||||
| 6HP | 24V | 2A | --- | VRP-606-1D | |||||
| 10HP | 4A | --- | VRP-610-1D | ||||||
| 14HP | 10A | --- | VRP-614-1D | ||||||
| 6HP | 48V | 1A | --- | VRP-606-1E | |||||
| 10HP | 2A | --- | VRP-610-1E | ||||||
| 14HP | 5A | --- | VRP-614-1E | ||||||
| 3U | 10HP | 12V | 2A | 12V | 1A | --- | VRP-310-2BB | ||
| 15V | 2A | 15V | 1A | --- | VRP-310-2CC | ||||
| 5V | 3A | 24V | 1A | --- | VRP-310-2AD | ||||
| 6U | 10HP | 12V | 4A | 12V | 2A | --- | VRP-610-2BB | ||
| 15V | 4A | 15V | 2A | --- | VRP-610-2CC | ||||
| 5V | 5A | 24V | 3A | --- | VRP-610-2AD | ||||
| 14HP | 12V | 6A | 12V | 6A | --- | VRP-614-2BB | |||
| 15V | 6A | 15V | 6A | --- | VRP-614-2CC | ||||
| 5V | 16A | 24V | 4A | --- | VRP-614-2AD | ||||
| 6U | 10HP | 5V | 8A | 12V | 2A | 12V | 1A | VRP-610-3ABB | |
| 8A | 15V | 2A | 15V | 1A | VRP-610-3ACC | ||||
| 14HP | 16A | 12V | 4A | 12V | 2A | VRP-614-3ABB | |||
| 16A | 15V | 4A | 15V | 2A | VRP-614-3ACC | ||||
ORP Series
Use Application
Railway Vehicle
1
The fixation to a circuit board is conducted with fixation screws (M3) and is separated from electrical connections.
2
There are two types of electrical connections: pin type and screw type.
3
Input-output isolation voltage is 2KV with on-board type.
4
External parts such as input filters and input condensers are not necessary.
| Input and Output Terminal | Input Voltage | Output1 | Output2 | Model | ||
|---|---|---|---|---|---|---|
| Voltage | Current | Voltage | Current | |||
| Pin Type | DC100V | 5V | 0.6A | --- | --- | ORP-D03005S |
| 12V | 0.25A | --- | --- | ORP-D03012S | ||
| 15V | 0.2A | --- | --- | ORP-D03015S | ||
| 24V | 0.12A | --- | --- | ORP-D03024S | ||
| 5V | 2A | --- | --- | ORP-D10005S | ||
| 12V | 0.8A | --- | --- | ORP-D10012S | ||
| 15V | 0.65A | --- | --- | ORP-D10015S | ||
| 24V | 0.4A | --- | --- | ORP-D10024S | ||
| +12V | 0.12A | -12V | 0.07A | ORP-D03012W | ||
| +15V | 0.12A | -15V | 0.07A | ORP-D03015W | ||
| +12V | 0.4A | -12V | 0.2A | ORP-D10012W | ||
| +15V | 0.36A | -15V | 0.18A | ORP-D10015W | ||
| Screw-on Terminal Block Type | DC100V | 5V | 2A | --- | --- | ORP-D10005S-ADE |
| 24V | 0.4A | --- | --- | ORP-D10024S-ADE | ||
| DC24V | 5V | 2A | --- | --- | ORP-B10005S-ADE | |
| 24V | 0.4A | --- | --- | ORP-B10024S-ADE | ||
| Screwless Terminal Block Type | DC100V | 5V | 2A | --- | --- | ORP-D10005S-ADF |
| 24V | 0.4A | --- | --- | ORP-D10024S-ADF | ||
| DC24V | 5V | 2A | --- | --- | ORP-B10005S-ADF | |
| 24V | 0.4A | --- | --- | ORP-B10024S-ADF | ||
| Pin Type 3W AC Input Type |
AC100V | 5V | 0.6A | --- | --- | ORP-A03005S |
| 12V | 0.25A | --- | --- | ORP-A03012S | ||
| 15V | 0.2A | --- | --- | ORP-A03015S | ||
| 24V | 0.12A | --- | --- | ORP-A03024S | ||
| +12V | 0.12A | -12V | 0.07A | ORP-A03012W | ||
| +15V | 0.12A | -15V | 0.07A | ORP-A03015W | ||
MMR Series
Use Application
Railway Vehicle
1
Succession model to UMR-type power supply units (developed in 1972)
2
Any noise of high frequency is not generated because this product employs the series circuit (dropper) system.
3
Very high accuracy in voltage stabilization with ppm-order quality
4
Superior transient response characteristics
| Series | Input Voltage | Output1 | Output2 | Model | ||
|---|---|---|---|---|---|---|
| Voltage | Current | Voltage | Current | |||
| MMR-10A | AC100V | 5V | 1.0A | --- | --- | MMR-1005A |
| 12V | 1.0A | --- | --- | MMR-1012A | ||
| 15V | 0.9A | --- | --- | MMR-1015A | ||
| 18V | 0.8A | --- | --- | MMR-1018A | ||
| 24V | 0.7A | --- | --- | MMR-1024A | ||
| MMR-20A | 5V | 2.5A | --- | --- | MMR-2005A | |
| 12V | 1.8A | --- | --- | MMR-2012A | ||
| 15V | 1.7A | --- | --- | MMR-2015A | ||
| 18V | 1.6A | --- | --- | MMR-2018A | ||
| 24V | 1.5A | --- | --- | MMR-2024A | ||
MEP Series
Use Application
Electric Power and Communication Industries
1
19-inch rack power supply unit with which any output configuration is possible by a combination of plug-in units.
2
The combination of parallel operation, redundant operation, etc. is also possible.
| Input Unit Format | ||||
|---|---|---|---|---|
| Input Voltage | Capacity | Input Circuit | Width of Panel | Model |
|
AC85～132V or DC88～143V |
500W | 100V system 1 Input | 24HP | MP-ME1501T |
| 100V system 2 Input | 24HP | MP-ME2501T | ||
| 200W | 100V system 1 Input | 12HP | MP-KE1201T | |
|
AC170～264V or DC176～286V |
500W | 200V system 1 Input | 24HP | MP-MJ1501T |
| 200V system 2 Input | 24HP | MP-MJ2501T | ||
| 200W | 200V system 1 Input | 24HP | MP-KJ1201T | |
| Output unit Model | ||||
|---|---|---|---|---|
| OutputVoltage | OutputCurrent | Width of Panel | note | Model |
| +5V | 20A | 10HP | --- | MD-SL0005S |
| +12V | 8.5A | 10HP | --- | MD-SL0012S |
| +15V | 7A | 10HP | --- | MD-SL0015S |
| +24V | 4.4A | 10HP | --- | MD-SL0024S |
| +28V | 3.5A | 10HP | --- | MD-SL0028S |
| +48V | 2.2A | 10HP | --- | MD-SL0048S |
| ±12V | 4.2A | 10HP | --- | MD-DL0012S |
| ±15V | 3.5A | 10HP | I0V Common Connection | MD-DL0015S |
| ±24V | 2.2A | 10HP | I0V Common Connection | MD-DL0024S |
| +5V | 10A | 10HP | I0V Common Connection | MD-WL0524S |
| +24V | 2.2A | |||
| -12V | 8.5A | 10HP | --- | MD-NL0012S |
| -15V | 7A | 10HP | --- | MD-NL0015S |
VEP Series
Use Application
Electric Power and Communication Industries
1
Card type and plug-in type power supply units conforming to subracks (IEC297-3)
2
Loaded with a detector for decreasing output voltage as standard equipment
2
Equipped with DIN41612-TypeD connectors
| Input Voltage | Height of Unit | Width of Unit | Output1 | Output2 | Output3 | Model | |||
|---|---|---|---|---|---|---|---|---|---|
| Voltage | Current | Voltage | Current | Voltage | Current | ||||
| DC100V | 3U | 6HP | 5V | 5A | --- | VEP-306-1A | |||
| 8HP | 8A | --- | VEP-308-1A | ||||||
| 12HP | 16A | --- | VEP-312-1A | ||||||
| 6HP | 12V | 2.5A | --- | VEP-306-1B | |||||
| 8HP | 4A | --- | VEP-308-1B | ||||||
| 12HP | 8A | --- | VEP-312-1B | ||||||
| 6HP | 15V | 2A | --- | VEP-306-1C | |||||
| 8HP | 3A | --- | VEP-308-1C | ||||||
| 12HP | 6A | --- | VEP-312-1C | ||||||
| 6HP | 24V | 1.25A | --- | VEP-306-1D | |||||
| 8HP | 2A | --- | VEP-308-1D | ||||||
| 12HP | 4A | --- | VEP-312-1D | ||||||
| 6HP | 48V | 0.6A | --- | VEP-306-1E | |||||
| 8HP | 1A | --- | VEP-308-1E | ||||||
| 12HP | 2A | --- | VEP-312-1E | ||||||
| 6U | 6HP | 5V | 10A | --- | VEP-606-1A | ||||
| 8HP | 20A | --- | VEP-608-1A | ||||||
| 12HP | 30A | --- | VEP-612-1A | ||||||
| 6HP | 12V | 5A | --- | VEP-606-1B | |||||
| 8HP | 8A | --- | VEP-608-1B | ||||||
| 12HP | 20A | --- | VEP-612-1B | ||||||
| 6HP | 15V | 4A | --- | VEP-606-1C | |||||
| 8HP | 6A | --- | VEP-608-1C | ||||||
| 12HP | 15A | --- | VEP-612-1C | ||||||
| 6HP | 24V | 2A | --- | VEP-606-1D | |||||
| 8HP | 4A | --- | VEP-608-1D | ||||||
| 12HP | 10A | --- | VEP-612-1D | ||||||
| 6HP | 48V | 1.2A | --- | VEP-606-1E | |||||
| 8HP | 2A | --- | VEP-608-1E | ||||||
| 12HP | 5A | --- | VEP-612-1E | ||||||
| 3U | 8HP | 12V | 1.5A | 12V | 1.5A | --- | VEP-306-2BB | ||
| 15V | 1.5A | 15V | 1.5A | --- | VEP-308-2CC | ||||
| 6U | 6HP | 12V | 2.5A | 12V | 2.5A | --- | VEP-606-2BB | ||
| 15V | 2A | 15V | 2A | --- | VEP-606-2CC | ||||
| 8HP | 12V | 3A | 12V | 3A | --- | VEP-608-2BB | |||
| 15V | 3A | 15V | 3A | --- | VEP-608-2CC | ||||
| 5V | 5A | 24V | 3A | --- | VEP-608-2AD | ||||
| 12HP | 12V | 6A | 12V | 6A | --- | VEP-612-2BB | |||
| 15V | 6A | 15V | 6A | --- | VEP-612-2CC | ||||
| 5V | 16A | 24V | 4A | --- | VEP-612-2AD | ||||
| 6U | 8HP | 5V | 8A | 12V | 1.5A | 12V | 1.5A | VEP-608-3ABB | |
| 8A | 15V | 1.5A | 15V | 1.5A | VEP-608-3ACC | ||||
| 12HP | 16A | 12V | 3A | 12V | 3A | VEP-612-3ABB | |||
| 16A | 15V | 3A | 15V | 3A | VEP-612-3ACC | ||||
Customized Power Supply
As for customized power supply units, in addition to those with constant voltage, constant current and constant power which output power ranges from 3W to 16 KW, we have development records of them by use application including for LED, IGBT/GTO gate, motor load and battery chargers.
We are able to partially customize a standard power supply unit and also develop fully customized power supply units in accordance with a specification requested by customers.
CASE
DA/AA Series
Input
DC100V,DC24V,AC115V
Output
AC46–100V,30–600VA
Use Application
1.
Other than as a gate-driver power supply unit for IGBT inverters in railway vehicles and for air-conditioning inverters, this product has been adopted to emergency ventilation fans, etc.
2.
Also adopted to industrial inverter equipment and uninterruptible power supply units (CVCF).
3.
Wide range of sales records of power supply units from those with 50/60 Hz sine wave output to those with 120 KHz square wave output.
Power Supply Unit for Electric Reclining Seat
Input
AC100V
Output
DC24V 28A
Size &
Mass
Mass
160×181×310(mm) 7.5 kg
Use Application
1.
Adopted as a power supply unit for electric reclining seat drive motors in railway vehicles
2.
Having a high-level design specification taking account of motor loads
Power Supply Unit for Protective Device
Input
DC100V
Output
DC5V 5.5A 24V 3A
Size &
Mass
Mass
50×261×246(mm) 1.5kg
Use Application
1.
Adopted as power supply units for protective equipment including ATS/ATC in railway vehicles.
2.
Output capacity, connector pin assignment and other functions of standard-type VRP products have been customized.
Power Supply Unit for LED Illumination in Vehicle
Input
DC100V
Output
DC84V 0.37A
Size &
Mass
Mass
58×38×250(mm) 0.6kg
Use Application
Developed as a constant-current power supply unit for indoor LED lighting in railway vehicles.
Power Supply Unit for Microwave in Vehicle
Input
AC400V
Output
AC200V 4KVA
Size &
Mass
Mass
400×410×350(mm) 30kg
Use Application
1.
Developed as a power supply unit for commercial microwaves in railway vehicles.
2.
Outputting AC200V of sine wave from AC400V of tertiary winding in the main transformer.
On-board
Power Supply Unit for Air-Conditioning System
Input
AC100V DC100V
Output
DC5V 3A, 12V 0.5A, -12V 0.5A
Size & Mass
160×127.5×29.2(mm) 0.4kg
Use Application
Adopted as a power supply unit for microcomputers controlling air-conditioning system
Open Frame Type
Power Supply Unit for Main Converter
Input
DC100V
Output
AC50Vrms 6A
Size & Mass
420×350×32.8(mm) 4.6kg
Use Application
1.
Adopted as a gate-driver power supply unit for main converters.
2.
Outputting high-frequency square wave.
Industrial Use
Uninterruptible Power Supply Unit (CVCF) for Large-sized Server
Input
DC300V-610V and AC85V (backup)
Output
DC100V 2.8A×2ch, DC5.1V 9A×1ch,
DC5.1V 2.6A×1ch, DC24V 1.66A×2ch,
DC12V 2.8A×1ch
DC5.1V 2.6A×1ch, DC24V 1.66A×2ch,
DC12V 2.8A×1ch
Size & Mass
565×490×732(mm) 11kg
Use Application
Adopted as an uninterruptible power supply (UPS) unit for large-sized servers.
Power Supply Unit for Elevator Controller
Input
AC100V
Output
DC5V 3A
Size & Mass
94×45×155(mm) 0.5kg
Use Application
Adopted as a power supply unit for computers controlling elevators.
Industrial Use On-board
DC/DC Module
Input
DC24V
Output
15V 30mA×3ch, 15V 100mA×1ch
Size & Mass
57×51.5×13(mm)
Use Application
1.
Highly reliable insulated DC/DC modules most suitable for IPM drive of three-phase inverters.
2.
Respective outputs have been insulated.
Data Logger
Our data loggers are subject to custom development according to a specification requested by customers.
Our three representative data loggers will be introduced.
Our three representative data loggers will be introduced.
Bit Logger
Environment Recording Unit for Power Supply (MDL-006)
MDL-006 is an extremely compact environment data logger unit to be attached to an existing power supply by wiring the output terminal. The Internal memory allows record for 8 years of measurement data.
Our analysis service is possible to detect power supply deterioration and abnormality.
Our analysis service is possible to detect power supply deterioration and abnormality.
Features
Built-in Clock and Sensors (Temperature,3-Axis Acceleration)
Record for 8 years of power operation information (record once a day)
Specify the date and time when error occurs.
Output alarm signal when error is detected. (Optionally, LED output)
Recorded Data Example
Examples of operating ambient temperatures (highest values, lowest values, and averaged values) recorded in data loggers are illustrated below.
