BEL POWER SOLUTIONS INC HR DC-DC Converter, 12V dc/ 10A Output, 16.8 → 150 V dc Input, 240W, Rack Mount, +71°C

The Power-One HR Series of DC-DC converters offers a range of railway power supplies for use in transportation and other advanced electronic systems. These DC-DC converters feature a wide input voltage, very high efficiency, high reliability, low output voltage noise and excellent dynamic response to load/line changes. The HR series of DC-DC power supplies can be connected to all conventional railway batteries. LED indicators display the status of the DC-DC converter and allow for visual monitoring of the system at any time. The Power supply can be plugged into a 19 inch rack system or be chassis mounted. The DC-DC converters are particularly suitable for railway applications and can be supplied by all common railway batteries.

Extremely wide input voltage range from 12 to 168 VDC in the same model
RoHS compliant
Class I equipment
Compliant with EN 50155 and EN 50121-3-2
Input over- and programmable under-voltage lockout
Shutdown function
Inrush current limitation
10 ms hold-up time
Adjustable output voltages
2 independent, isolated outputs: no load, overload, and short-circuit proof
Rectangular current limiting characteristic
Parallel operation with active current sharing
Very high efficiency up to 94%
Immunity according to IEC 61000-4-2, -3, -4, -5, -6
ALL PCB boards protected by lacquer
Very high reliability

IEC/EN 60950-1, UL/CSA 60950-1 2nd Ed.

Power-One - Euro Cassette, Isolated DC/DC Converters