DBS400B28-XTHIA Cosel - DC-DC Converter

DBS400B28-XTHIA Description

The DBS400B28-XTHIA from Cosel is a power supply. It powers control electronics in industrial automation, telecom, test and measurement and other equipment.

Request a quote for the DBS400B28-XTHIA and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.

Summary of Features

Target Applications

Cosel DBS400B28-XTHIA 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 DBS400B28-XTHIA is a DC-DC bus converter, power module type from the DBS series, 406 W, output 28 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
Datasheet model	DBS400B28
Max output wattage	406 W
Output voltage	28 V
Output current	14.5 A
Input voltage range	DC 200 - 400
Efficiency (typ)	88 %
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

Technical document (PDF)  |  Request a quote for DBS400B28-XTHIA (reply within 24 hours)