DBS400B12 Cosel - DC-DC Converter

DBS400B12 Description

Cosel makes the DBS400B12, a power supply. It powers control electronics in industrial automation, telecom, test and measurement and other equipment.

USComponent (Young & New Century LLC) supplies power modules, thyristors, diodes and other industrial components, including legacy parts. Contact us for a quote on the DBS400B12, and please confirm ratings against the datasheet before ordering.

Summary of Features

Target Applications

Cosel DBS400B12 is used for industrial automation, test and measurement, telecom and datacom, medical, LED lighting and other equipment that needs reliable regulated DC power.

Key Specifications

Cosel DBS400B12 is a DC-DC bus converter, power module type from the DBS series, 408 W, output 12 V, input DC 200 - 400. Source: Cosel DBS series datasheet.

Parameter	Value
Series	Cosel DBS series (DBS400B)
Type	DC-DC bus converter, power module type
Max output wattage	408 W
Output voltage	12 V
Output current	34 A
Input voltage range	DC 200 - 400
Efficiency (typ)	87 %
Overcurrent protection	Works over 105% of rating and recovers automatically
Overvoltage protection	4.00 - 5.50V 5.75 - 7.00V 8.60 - 10.50V 13.80 - 16.80V 17.25 - 21.00V 20.70 - 25.20V 27.60 - 33.60V 32.20 - 39.20V
Isolation, input-output	AC3,000V 1minute, Cutoff current = 10mA, DC500V 50MΩ min (20 ±15°C)
Operating temperature, humidity and altitude	-20 to +85°C (On aluminum base plate), 20 - 95%RH (Non condensing) (Refer to “Derating”), 3,000m (10,000feet) max
Case size / weight	61X12.7X116.8mm [2.4X0.5X4.6 inches] (WXHXD) / 180g max

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