SNDHS250B

SNDHSseries

Active (NRND)
UL60950-1
C-UL
EN62368-1

Rated Input: DC200 - 400V
Rated Output Wattage: 250W
Rated Output Voltage: 3.3V,5V,7.5V,12V，15V,24V,28V,48V

• Compact DC-DC Converter, SNDHS series includes DHS series
• 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)

Free warranty period 3-year

Technical features

Adjustable Output Voltage
Remote Control
Remote sensing

Harness

Type	Model number	Description	PDF	DXF

Instruction manual

*Some documents may not be listed. Please contact us for more details.

CAD data download

CAD data	DXF	Standard model
3D CAD data	STEP	Standard model
3D CAD data	IGES	Standard model

Safety certification
EU Declaration of Conformity
UK Declaration of Conformity

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

Data sheet download

SNDHS250B specifications (overview)

Product		SNDHS250B03	SNDHS250B05	SNDHS250B07	SNDHS250B12	SNDHS250B15	SNDHS250B24	SNDHS250B28	SNDHS250B48
Input voltage		DC200 - 400V *	DC200 - 400V *	DC200 - 400V *	DC200 - 400V *	DC200 - 400V *	DC200 - 400V *	DC200 - 400V *	DC200 - 400V *
Output	Wattage	165.0W	250.0W	247.5W	252.0W	247.5W	252.0W	252.0W	249.6W
	Voltage・Current	3.3V 50A	5V 50A	7.5V 33A	12V 21A	15V 16.5A	24V 10.5A	28V 9.0A	48V 5.2A
	Voltage variable range	2.97 - 3.63V	4.50 - 5.50V	6.75 - 8.25V	10.80 - 13.20V	13.50 - 16.50V	21.60 - 26.40V	25.20 - 30.80V	43.20 - 52.80V
Applicable standards	Safety Certifications	UL60950-1, C-UL, EN62368-1
Structure	External dimensions (W×H×D)	74.2x44.5x127mm [2.92x1.75x5.0 inches]
Structure	Cooling method	Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
Technical data	Characteristic data
	Estimated life data
	EMC data
	Reliability
	MTBF

* For further information and how to use, please see in Cosel product catalog.