CD5.241

CD-Series

DC/DC Converter 24V, 5A

Page

Page

1.

Intended Use .......................................................3

2.

Installation Requirements...................................3

3.

Input Voltage ......................................................4

4.

Soft-start and Input Inrush Current Surge .........5

5.

Output .................................................................6

6.

Hold-up Time.......................................................7

7.

Efficiency and Power Losses................................8

8.

Functional Diagram.............................................9

9.

Front Side and User Elements.............................9

10. Terminals and Wiring........................................10

11. Reliability ...........................................................10

12. EMC....................................................................11

13. Environment ......................................................12

14. Protection Features ...........................................13

15. Safety Features ..................................................13

16. Dielectric Strength ............................................14

17. Approvals...........................................................15

18. RoHS, REACH and Other Fulfilled Standards .. 15

19. Physical Dimensions and Weight ..................... 16

20. Accessories ........................................................ 17

21. Application Notes............................................. 18

21.1. Peak Current Capability ...........................18

21.2. Back-feeding Loads ..................................18

21.3. Inductive and Capacitive Loads................18

21.4. Charging of Batteries ...............................19

21.5. External Input Protection.........................19

21.6. Requirements for the Supplying Source..19

21.7. Parallel Use to Increase Output Power....20

21.8. Parallel Use for Redundancy ....................20

21.9. Daisy Chaining of Outputs .......................21

21.10. Series Operation .......................................21

21.11. Use in a Tightly Sealed Enclosure ............21

21.12. Mounting Orientations ............................22

The information presented in this document is believed to be accurate and reliable and may change without notice.

Some parts of this unit are patent by PULS (US patent No 091662,063, Des. 424,529, …).

No part of this document may be reproduced or utilized in any form without permission in writing from PULS GmbH.

PE and

symbol

PE is the abbreviation for Protective Earth and has the same meaning as the symbol

.

Earth, Ground

This document uses the term “earth” which is the same as the U.S. term “ground”.

T.b.d.

To be defined, value or description will follow later.

DC 24V

A figure displayed with the AC or DC before the value represents a nominal voltage with

standard tolerances included.

E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V)

24Vdc

A figure with the unit (Vac) at the end is a momentary figure without any additional

tolerances included.

Mar. 2016 / Rev. 1.5 DS-CD5.241-EN

All parameters are specified at 24V, 5A, 24Vdc input voltage, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany

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