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date 01/28/2022

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CUI Inc

│ SERIES: VGS-320D │ DESCRIPTION: AC-DC POWER SUPPLY

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

isolation voltage

input to ground, 1 min, <10mA

input to output, 1 min, <10mA

output to ground, 1 min, <10mA

2,000

4,000

500

Vac

Vac

Vac

safety approvals

certified to

62368: IEC, EN, UL

designed to meet 61558: EN

designed to meet GB4943

safety class

Class I

conducted emissions

CISPR32/EN55032 CLASS B

radiated emissions

CISPR32/EN55032 CLASS B

harmonic current

IEC/EN61000-3-2 CLASS A

voltage flicker

IEC/EN61000-3-3

ESD

IEC/EN 61000-4-2 Contact ±6KV/Air ±8KV perf. Criteria A

radiated immunity

IEC/EN61000-4-3 10V/m perf. Criteria A

EFT/burst

IEC/EN61000-4-4 ±2KV perf. Criteria A

surge

IEC/EN61000-4-5 line to line ±1kV/line to ground ±2kV perf. Criteria A

conducted immunity

IEC/EN61000-4-6 10Vr.m.s perf. Criteria A

voltage dips and interruptions

IEC/EN61000-4-11 0%, 70% perf. Criteria B

MTBF

as per MIL-HDBK-217F at 25°C

250,000

hours

RoHS

yes

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

see derating curve

-30

70

°C

storage temperature

-40

85

°C

operating humidity

non-condensing

20

90

%

storage humidity

non-condensing

10

95

%

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