cui.com

date 06/13/2019

│ page 2 of 6

CUI Inc

│ SERIES: PDRC-24 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

voltage

90

120

264

375

Vac

Vdc

frequency

47

63

Hz

current

at 90 Vac, full load

5 Vdc output model

12, 15, 24 Vdc output models

400

600

mA

mA

inrush current

at 115 Vac, full load

at 230 Vac, full load

20

40

A

A

leakage current

input to output

0.25

mA

OUTPUT

parameter

conditions/description

min

typ

max

units

capacitive load

at Vi nom, full load

3,500

µF

initial set point accuracy

±1

%

line regulation

at full load, V in min to V in max

±1

%

load regulation

at Vi nom, 0~100% load

±1

%

adjustability

via built in trim pot, 0.8 A load

5 Vdc output model

12 Vdc output model

15 Vdc output model

24 Vdc output model

5

12

13.5

24

5.5

14

16.5

28

Vdc

Vdc

Vdc

Vdc

rated continuous loading at

max trim voltage

5 Vdc output model (5.5 Vdc)

12 Vdc output model (14.0 Vdc)

15 Vdc output model (16.5 Vdc)

24 Vdc output model (28.0 Vdc)

2.7

1.7

1.4

0.85

A

A

A

A

start-up time

at Vi nom, full load

at Vi nom, full load with max capacitive load

1.0

1.5

s

s

rise time

at Vi nom, full load

at Vi nom, full load with max capacitive load

150

500

ms

ms

hold-up time

at 115 Vac, full load

at 230 Vac, full load

20

80

ms

ms

fall time

at Vi nom, full load

150

ms

transient recovery time

at Vi nom, 100~50% load

2

ms

switching frequency

at Vi nom, full load

65

kHz

temperature coefficient

±0.03

%/°C

power back immunity

at Vi nom, full load, for 1 second

5 Vdc output model

12 Vdc output model

15 Vdc output model

24 Vdc output model

7.5

18

22

35

Vdc

Vdc

Vdc

Vdc

DC ON indicator threshold at

start-up (GREEN)

5 Vdc output model

12 Vdc output model

15 Vdc output model

24 Vdc output model

3.5

9.0

11.0

19.2

4.5

10.8

13.5

21.6

Vdc

Vdc

Vdc

Vdc

DC LOW indicator threshold

after start-up (RED)

5 Vdc output model

12 Vdc output model

15 Vdc output model

24 Vdc output model

3.5

9.0

11.0

19.2

4.5

10.8

13.5

21.6

Vdc

Vdc

Vdc

Vdc

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