cui.com

date 02/01/2022

│ page 2 of 6

CUI Inc

│ SERIES: VGS-150D │ DESCRIPTION: AC-DC POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

voltage

ac input

dc input

85

120

305

430

Vac

Vdc

frequency

47

63

Hz

current

at 85 Vac

at 115 Vac

at 230 Vac

2.5

2.0

1.0

A

A

A

inrush current

at 115 Vac, cold start

at 230 Vac, cold start

30

45

A

A

leakage current

at 240 Vac

2

mA

power factor

at 115 Vac, full load

at 230 Vac, full load

0.97

0.91

OUTPUT

parameter

conditions/description

min

typ

max

units

capacitive load

12 Vdc output

15 Vdc output

24 Vdc output

48 Vdc output

5,000

5,000

5,000

3,000

μF

μF

μF

μF

initial set point accuracy

at full load

12 & 15 Vdc output

24 & 48 Vdc output

±2

±1

%

%

line regulation

±0.5

%

load regulation

0%~100% load

±0.5

%

hold-up time

at 230 Vac

16

ms

temperature coefficient

±0.05

%/°C

remote on/off (CTRL)

turn on (0 ~ 0.8 Vdc)

turn off (4 ~ 10 Vdc)

PROTECTIONS

parameter

conditions/description

min

typ

max

units

over voltage protection

12 Vdc output model, output shutdown, latch

15 Vdc output model, output shutdown, latch

24 Vdc output model, output shutdown, latch

48 Vdc output model, output shutdown, latch

16.8

24.5

33.6

60.0

Vdc

Vdc

Vdc

Vdc

over current protection

constant current, auto-recovery

105

150

%

over temperature protection1

over temperature protection activation

over temperature protection deactivation

50

85

°C

°C

short circuit protection

constant current, continuous, auto-recovery

Note: 1. Over temperature protection thresholds under full load conditions.

Additional Resources: Product Page | 3D Model