cui.com

date 11/08/2021

│ page 2 of 7

CUI Inc

│ SERIES: VOF-130 │ DESCRIPTION: AC-DC POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

voltage

80

264

Vac

frequency

47

60

Hz

current

at 100 Vac, full load

1.8

A

inrush current

at 240 Vac, cold start

100

A

leakage current

0.1

mA

OUTPUT

parameter

conditions/description

min

typ

max

units

output capacitance

12 Vdc output model

24 Vdc output model

36 Vdc output model

48 Vdc output model

8,400

4,200

2,720

2,040

µF

µF

µF

µF

initial set point accuracy

at full load

±2

%

line regulation

100 ~ 240 Vac, full load

±0.5

%

load regulation

10 ~ 100% load

±1

%

hold-up time

at 115 Vac, 25°C

20

ms

switching frequency

105

kHz

PROTECTIONS

parameter

conditions/description

min

typ

max

units

over voltage protection

auto recovery

12 Vdc output model

24 Vdc output model

36 Vdc output model

48 Vdc output model

13.5

30

42

54

Vdc

Vdc

Vdc

Vdc

over current protection

auto recovery

115

130

145

%

short circuit protection

auto recovery

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

isolation voltage

input to output, for 1 minute

input to ground, for 1 minute

output to ground, for 1 minute

3,000

1,500

500

Vac

Vac

Vac

safety approvals

certified to 62368: IEC/EN/UL

safety class

class I, class II

conducted emissions

EN 55032, 47 CFR FCC Part 15 (Class I & Class II meets Class B)

radiated emissions

EN 55032, 47 CFR FCC Part 15 (Class I Meet Class B; Class II Meet Class A)

harmonic current

EN 61000-3-2:2014

voltage fluctuations and flicker

EN 61000-3-3:2013

ESD

IEC 61000-4-2:2008 Air Discharge: ±8kV, Contact Discharge: ±4kV, perf. Criteria A

radiated immunity

IEC 61000-4-3:2010, perf. Criteria A

EFT/burst

IEC 61000-4-4:2012, ±1kV, ±2kV, perf. Criteria A

surge

IEC 61000-4-5:2014, L-N: ±0.5kV, ±1kV, L-E(Ground): ±0.5kV, ±1kV, ±2kV, perf. Criteria A

conducted immunity

IEC 61000-4-6:2013

voltage dips and interruptions

IEC 61000-4-11:2004, Dip: 30% Reduction, Dip >95% Reduction, perf. Criteria A

IEC 61000-4-11:2004, >95% Reduction, perf. Criteria B

MTBF

as per MIL-HDBK-217F at 25°C

400,000

hours

RoHS

yes

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