PRODUCTS

Our power supply units have the following characteristics.

1. Superior resistance to harsh environments
a
Rated operation within the temperature range from negative 20°C to 70°C with natural air cooling
b
Improved resistance to harsh environments with printed circuit boards being coated
c
Strong structural design to develop resistance to vibrations and impacts
2. Highly Reliable
a
Adopting highly reliable parts and original derating standards
b
Designed to possess 10 years of expected lifetime for standard products (TA=40°C)
c
Traceability of applied parts and production history
3. Complying with JIS and IEC
a
Complying with JIS E 5006 (Electronic equipment used on rail vehicles) and IEC 6057 (Electronic equipment used on rail vehicles)
4. Long-term Delivery Record
a
Long-term production and maintenance system to deal with lifecycles of electronic equipment
5. High Analytical Skill
a
Conducting analyses, reports and countermeasures in the event of an accident

Standard Power Supply

Our standard power supply unit series being adopted based on their high reliability to railway vehicles and electric power equipment not only in Japan but also abroad.
Form Input Output Output Capacity(W) Use Application
0 10 100 1000 4000
Case DC DC MDD-DDD Railway
Vehicle
AC MMR
On-
board		 DC
AC		 ORP
Card DC VRP
VEP Industrial Use
Rack DC
AC		 MEP
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Customized Power Supply

We are ready to provide highly reliable customized power supplies that satisfy customer needs in terms of environmental conditions, appearance forms, input-output specifications, etc. on the basis of our know-hows fostered through many years’ development of the power supply units.
Form Input Output Output Capacity(VA-W) Use Application
0 10 100 1000 4000
Case DC
AC		 AC 30-600 DA/AA Series Railway
Vehicle
AC DC Electric Reclining Seat
DC Illumination in Vehicle
AC AC Microwave in Vehicle
On-
board		 DC
AC		 DC Air-conditioning System
Card DC Protective Device
Open
Frame		 AC Main Converter
DC
AC		 DC Large-sized Server Industrial Use
AC Elevator Controller
On-
board		 DC DCDC Module
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Data Logger

This product has been developed to improve resistance to the harsh environments specific to railway vehicles and used in state monitoring devices as well as other devices. Further, this product is applicable to custom specifications.
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.
All List
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