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DHS250B

Key Product Features

  • High Power DC-DC Converter
  • Industry Standard Brick Sizes
  • Suitable for PFC Front End
  • Can be paired with DPG & DPF Series
  • 5 Year Warranty
  • EN & UL Approved
  • NOTE: This module requires external circuit & heat design. Please refer to the instruction manual. For plug & play ready made solutions please contact us.

Technical Features

  • < 1U High
  • Remote On/Off

Options

(For detailed information, please refer to the instruction manual)

   T: with Mounting hole
  (φ3.4 thru)

Product Data

  • Datasheet
  • Instruction Manual
  • PCB Reference Design Data
  • Accessories
  • Glossary of Technical Terms

Additional Technical Documents

  • Application Manual & Circuits   
  • Railway Application Notes  
  • Thermal Considerations  


 

Drawings

  • CAD Data (DXF)
  • 3D CAD Data (STEP)
    • Standard model
  • 3D CAD Data (IGES)
    • Standard model

Safety Certificates

  • Safety Approvals
  • EU Declaration of Conformity

DH(1)  S(2)  250(3)  B(4)  05(5)  -  (6)  

(1) Series name
(2) Single output
(3) Output wattage
(4) B: DC200 - 400V
(5) Output voltage
(6) Optional
   T: with Mounting hole
  (φ3.4 thru)
Basic Specification DHS250B03 DHS250B05 DHS250B07 DHS250B12 DHS250B15 DHS250B24 DHS250B28 DHS250B48
  Check Stock Check Stock Check Stock Check Stock Check Stock Check Stock Check Stock Check Stock
Ex.Resistor Calculator Calculate Calculate Calculate Calculate Calculate Calculate Calculate Calculate
Input Voltage Range DC200 - 400V DC200 - 400V DC200 - 400V
Output Voltage / Current 3.3V 50A 5V 50A 7.5V 33A 12V 21A 15V 16.5A 24V 10.5A 28V 9.0A 48V 5.2A
Output Power 165.0W 250.0W 247.5W 252.0W 247.5W 252.0W 249.6W
Output Voltage Adj Range Refer to datasheet Refer to datasheet Refer to datasheet
Operating Temp (°C) -40 to +100℃ (On aluminum base plate) , 20 - 95%RH (Non condensing) * -40 to +100℃ (On aluminum base plate) , 20 - 95%RH (Non condensing) * -40 to +100℃ (On aluminum base plate) , 20 - 95%RH (Non condensing) *
Cooling Method Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink) Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink) Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
Dimensions (W x H x D) 58.4x12.7x61.0mm 58.4x12.7x61.0mm 58.4x12.7x61.0mm
Safety Agency Approvals UL60950-1, C-UL, EN62368-1 UL60950-1, C-UL, EN62368-1 UL60950-1, C-UL, EN62368-1
Technical Data DHS250B03 DHS250B05 DHS250B07 DHS250B12 DHS250B15 DHS250B24 DHS250B28 DHS250B48
Performance Data
EMC Data
Expected Life N/A N/A N/A N/A N/A N/A N/A N/A
MTBF
Reliability Data