cui.com

date 06/23/2021

│ page 2 of 6

CUI Inc

│ SERIES: PDRB-30 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

input voltage

ac input

dc input

85

120

264

370

Vac

Vdc

frequency

47

63

Hz

current

at 115 Vac

at 230 Vac

0.9

0.5

A

A

inrush current

at 115 Vac

at 230 Vac

25

45

A

A

leakage current

at 264 Vac

0.25

mA

OUTPUT

parameter

conditions/description

min

typ

max

units

capacitive load

5 Vdc output model

12 Vdc output model

15 Vdc output model

24 Vdc output model

48 Vdc output model

12,000

6,000

5,000

1,400

600

µF

µF

µF

µF

µF

initial set point accuracy

0% ~ 100% load

±2

%

line regulation

at rated load

±0.5

%

load regulation

at 230 Vac

±1.5

%

start-up time

3

s

hold-up time

at 115 Vac

at 230 Vac

12

60

ms

ms

switching frequency

65

kHz

temperature coefficient

±0.02

%/°C

no load power consumption

at 230 Vac

5 Vdc, 12 Vdc, 15 Vdc output models

24 Vdc output model

48 Vdc output model

0.3

0.8

0.4

W

W

W

PROTECTIONS

parameter

conditions/description

min

typ

max

units

over voltage protection

clamp or hiccup

5 Vdc output model

12 Vdc output model

15 Vdc output model

24 Vdc output model

48 Vdc output model

7.5

16

20

36

60

Vdc

Vdc

Vdc

Vdc

Vdc

over current protection

auto recovery

120

%

short circuit protection

continuous, auto recovery, hiccup

Additional Resources: Product Page | 3D Model