cui.com

date 09/01/2017

│ page 3 of 6

CUI Inc

│ SERIES: VOF-225A │ DESCRIPTION: AC-DC POWER SUPPLY

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

radiated field immunity

EN 61000-4-3, level 3, criterion A

electrical fast transient

immunity

EN 61000-4-4, level 3, criterion A

surge immunity

EN 61000-4-5, level 3, criterion A

conducted immunity

EN 61000-4-6, level 3, criterion A

magnetic field immunity

EN 61000-4-8, level 3, criterion A

voltage dips, interruptions

EN 61000-4-11, criterion A & B

MTBF

as per Telcordia-SR332-issue 3

3,370,000

hours

RoHS

2011/65/EU

Notes:

1. The power supply is considered a component which will be installed into final equipment. The final equipment still must be tested to meet the necessary EMC directives.

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

see derating curves

-40

70

°C

storage temperature

-40

85

°C

operating humidity

non-condensing

20

90

%

storage humidity

non-condensing

20

90

%

operating altitude

16,000

ft

DERATING CURVES

Output Power vs. Ambient Temperature

Ambient Temperature (ºC)

-40 -30

-20 -10

0

10

20

30

40

50

60

70

75

80

90

105

150

165

180

195

210

225

60

45

30

15

0

120

135

Forced Air (13 CFM)

Natural Convection

Output Power vs. Input Voltage

Input Voltage (Vac)

85 90 95 100 105 110 115 120 125 255 260 264

92

91

92

93

94

95

96

97

98

99

100

For more information, please visit the product page

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If your application requires forced air, view our Dc Fans