Features of SNDHS250B15
• Compact DC-DC Converter, SNDHS series includes DHSseries
• High efficiency
• Built-in overcurrent, overvoltage and thermal protection circuits
• Built-in remote ON/OFF (secondary is an optional)
• Conduction cooling (e.g. heat radiation from the aluminum
base plate to the attached heat sink)
• AC-DC Converter can be constituted in combination with
SNDPG series (only SNDHS50B/SNDHS100B/SNDHS250B)
Ordering Information and Options
SNDH(1) S(2) 250(3) B(4) 05(5) - □(6)
(1) Series name(2) Single output
(3) Output wattage
(4) B: DC200V - 400V
(5) Output voltage
(6) Optional
C: with Coating
R: with a function not to need external power source
Specification
| Contents | Specifications | |
|---|---|---|
| Input Voltage | DC200 - 400V * | |
| Output | Wattage | 247.5W |
| Voltage/Current | 15V 16.5A | |
| Adjustable Voltage Range | 13.50 - 16.50V | |
| Protection Circuit And Others | Overcurrent Protection | Works over 105% of rating and recovers automatically |
| Overvoltage Protection | 17.25 - 20.25V | |
| Remote ON/OFF | Provided (Logic H: ON, L: OFF) Required external power source | |
| Remote Sensing | Provided | |
| Others | - | |
| Operating Temperature/Humidity | -20 to +95℃ (Aluminum base plate of the power module) , 20 - 95%RH (Non condensing) * | |
| Safety And Noise Regulations | Agency Approvals (At only AC input) | UL60950-1, C-UL, EN62368-1 |
| Conducted Noise | - | |
| High Attenuation | - | |
| Others | Dimensions (WxHxD) | 74.2x44.5x127mm [2.92x1.75x5.0 inches] |
| Weight | 310g max | |
| Cooling Method | Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink) | |
| Warranty Period | 3-year | |
- * For further information and how to use, please see in Cosel product catalog.
Documents Download
| Technical Data | ||
|---|---|---|
| CAD Data | DXF | |
| 3D CAD Data | STEP | |
| IGES | ||
- * For another documents aren't listed, please feel free to contact to a Cosel representative.

