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VOF-15_11 Datasheet - Page 2

Download or read online CUI VOF-15_11 AC-DC POWER SUPPLY pdf datasheet.



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CUI Inc │ SERIES: VOF-15 │ DESCRIPTION: AC-DC POWER SUPPLY
INPUT
parameter
conditions/description
voltage
frequency
current
110 Vac, full load, cold start
inrush current
220 Vac, full load, cold start
input fuse
built-in, non-user serviceable
OUTPUT
parameter
conditions/description
3.3 V model
line regulation
all other models
3.3 V model
load regulation
all other models
temperature coeffi cient
hold-up time
115 Vac at full load
adjustability
adjustable with built-in trim pot
switching frequency
no load power consumption
PROTECTIONS
parameter
conditions/description
over voltage protection
clamped by TVS
over current protection
automatically recovers
protected, long term short circuit may reduce
short circuit protection
reliability
SAFETY & COMPLIANCE
parameter
conditions/description
isolation voltage
primary to secondary for 1 minute
isolation resistance
input to output at 500 Vdc at 25°C
safety approvals
TUV EN 60950, UL/cUL 60950-1
EMI/EMC
FCC class B, EN 55022 class B, CE
leakage current
RoHS compliant
yes
MTBF
according to MIL-HDBK-217F
ENVIRONMENTAL
parameter
conditions/description
operating temperature
see derating curve
storage temperature
see derating curve
operating humidity
non-condensing
storage humidity
non-condensing
min
85
120
47
min
min
min
50
250,000
min
0
-25
20
20
cui.com
date 08/16/2012 │ page 2 of 5
typ
max
units
264
Vac
375
Vdc
63
Hz
0.6
A
20
A
40
A
typ
max
units
±0.6
%
±0.5
%
±1.2
%
±1
%
±0.05
%/°C
16
ms
±5
%
100
kHz
0.5
W
typ
max
units
105
%
typ
max
units
3,000
Vac
0.25
mA
hours
typ
max
units
60
°C
75
°C
90
%
90
%

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