cui.com

date 06/13/2019

│ page 2 of 6

CUI Inc

│ SERIES: PDRB-5 │ 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

200

mA

inrush current

at 115 Vac, full load

at 230 Vac, full load

15

30

A

A

leakage current

input to output

input to FG

0.25

3.5

mA

mA

OUTPUT

parameter

conditions/description

min

typ

max

units

capacitive 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

±2

%

adjustability

via built in trim pot, 80% load

5, 12, 15 Vdc output models

24 Vdc output models

90

90

115

120

%

%

rated continuous loading at

max trim voltage

5 Vdc output models (5.75 Vdc)

12 Vdc output models (13.8 Vdc)

15 Vdc output models (17.25 Vdc)

24 Vdc output models (28.8 Vdc)

0.85

0.36

0.28

0.17

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

30

130

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

132

kHz

temperature coefficient

±0.03

%/°C

power back immunity

at Vi nom, full load, for 1 second

5 Vdc output models

12 Vdc output models

15 Vdc output models

24 Vdc output models

7.5

18

22

35

Vdc

Vdc

Vdc

Vdc

DC ON indicator threshold at

start-up (GREEN)

5 Vdc output models

12 Vdc output models

15 Vdc output models

24 Vdc output models

3.5

9.0

11.0

18

4.5

10.8

13.5

21.6

Vdc

Vdc

Vdc

Vdc

DC LOW indicator threshold

after start-up (RED)

5 Vdc output models

12 Vdc output models

15 Vdc output models

24 Vdc output models

3.5

9.0

11.0

18

4.5

10.8

13.5

21.6

Vdc

Vdc

Vdc

Vdc

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