POWERLINE+

Railway-Converter

with 3 year Warranty

RPR50

www.recom-international.com

RPR-31

REV: 2/2012

50 Watt

Dual Output

G

Tx Temperature Range without Derating

G

120°C Maximum Case Temperature

G

-45°C Minimum Temp.

G

EN 50155 Compliant

G

EN 50121-3-2 Compliant

G

CE Marked

G

24, 48 and 110VDC Input Ranges

G

Six Sided Shielded Enclosure

G

Flat, Ribbed or Baseplate Case Styles

G

Efficiency to >89%

G

Isolated and Fully Protected Outputs

G

Low Quiescent Current

Features

ICE

Technology*

Part Number

Nominal

Nom. Input

Lockout

Output

Output

Input

Range

Voltage

Voltage

Current

VDC

VDC

VDC

VDC

mA

RPR50-243.3S**

24

12-36V

8.5V

3.3

15000

RPR50-2405S**

24

12-36V

8.5V

5

10000

RPR50-2412S**

24

12-36V

8.5V

12

4100

RPR50-2415S**

24

12-36V

8.5V

15

3300

RPR50-2424S**

24

12-36V

8.5V

24

2100

RPR50-483.3S**

48

25-75

17.5

3.3

15000

RPR50-4805S**

48

25-75

17.5

5

10000

RPR50-4812S**

48

25-75

17.5

12

4100

RPR50-4815S**

48

25-75

17.5

15

3300

RPR50-4824S**

48

25-75

17.5

24

2100

RPR50-1103.3S**

110

40-160

36

3.3

15000

RPR50-11005S**

110

40-160

36

5

10000

RPR50-11012S**

110

40-160

36

12

4100

RPR50-11015S**

110

40-160

36

15

3300

RPR50-11024S**

110

40-160

36

24

2100

RPR50-2412D**

24

12-36V

8.5V

±12

±2100

RPR50-2415D**

24

12-36V

8.5V

±15

±1650

RPR50-2424D**

24

12-36V

8.5V

±24

±1050

RPR50-4812D**

48

25-75

17.5

±12

±2100

RPR50-4815D**

48

25-75

17.5

±15

±1650

RPR50-4824D**

48

25-75

17.5

±24

±1050

RPR50-11012D**

110

40-160

36

±12

±2100

RPR50-11015D**

110

40-160

36

±15

±1650

RPR50-11024D**

110

40-160

36

±24

±1050

** add suffix “-F“ for low profile Flat case or “-B“ for Baseplate case and no suffix is the Ribbed case.

add “1“ before suffix for neg. CTRL logic e.g. -1, -1B, -1F, etc.

Description

RoHS

2002/95/EC

6/6

EN-50155 Certified

EN-60950 Certified

The RPR50 series DC/DC converters are designed for railway rolling stock applications.

Besides covering all the input voltages from 24VDC up to 110VDC, the converters have a

very wide operating temperature range of -45°C to +85°C. Although the case size is very

compact, the converter contains a built-in Class A EMI filter, so few external components are

required. The RPR50 is available in three case styles: a low profile flat top case, a ribbed

case with a built-in heatsink and the baseplate case for high vibration or bulkhead-mounting

applications. They are EN 50155 and EN 50121-3-2 compliant.

* ICE Technology

ICE (Innovation in Converter

Excellence) uses state-of-

the-art techniques to

minimise internal power

dissipation and to increase

the internal temperature

limits to extend the am-

bient operating temperature

range to the maximum.

Refer to Application Notes