BEL POWER SOLUTIONS INC HR 240W Isolated DC-DC Converter Rack Mount, Voltage in 16.8 → 150 V dc, Voltage out 12V

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): SK
Product Details

144W to 288W Railway Standard Isolated DC-DC Converter HR Series

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

Approvals

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

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

Specifications
Attribute Value
Output Voltage 12V dc
Input Voltage Range 16.8 → 150 V dc
Input Voltage Nominal 110 V dc
Isolation Voltage 2 kV ac, 2.8 kV dc
Power Rating 240W
Output Current 10A
Mounting Type Rack Mount
Number of Outputs 1
Efficiency 94%
Medical Approved No
Railway Approved Yes
Minimum Temperature -40°C
Load Regulation ±120mV
Maximum Temperature +71°C
Series HR
Length 60mm
Depth 171.9mm
Available to back order for despatch 12/03/2020
Price Each
£ 681.39
(exc. VAT)
£ 817.67
(inc. VAT)
Units
Per unit
1 - 4
£681.39
5 - 9
£647.32
10 - 24
£613.25
25 +
£579.18
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