VSK-S3-24U 查看數據表（PDF） - CUI INC
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VSK-S3-24U Datasheet PDF : 5 Pages
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CUI Inc │ SERIES: VSK-S3 │ DESCRIPTION: AC-DC POWER SUPPLY
date 03/31/2014 │ page 2 of 5
INPUT
parameter
voltage
frequency
current
inrush current
external input fuse
(recommended)
conditions/description
at 110 Vac
at 230 Vac
at 110 Vac
at 230 Vac
slow blow, 250 V
min
typ
max
units
85
264
Vac
110
370
Vdc
47
440
Hz
65
mA
30
mA
10
A
20
A
0.5
A
OUTPUT
parameter
line regulation
load regulation
temperature coefficient
hold-up time
voltage accuracy
switching frequency
conditions/description
10 ~ 100%
at 230 Vac
3.3 V model
all other models
min
typ
±0.5
±1
0.02
50
±3
±2
100
max
units
%
%
%/°C
ms
%
%
kHz
PROTECTIONS
parameter
conditions/description
min
typ
max
units
over voltage protection
chip lock up
short circuit protection
auto recovery with no damage from a short on any output
over temperature protection
150
°C
SAFETY & COMPLIANCE
parameter
conditions/description
min
typ
max
units
isolation voltage
primary to secondary (for 1 minute)
3,000
Vac
safety approvals
UL 60950-1
safety class
class II
EMI/EMC
EN 55022 (level A), IEC/EN 61000-4-2 (level 4, 8kV/15kV), IEC/EN 61000-4-3, IEC/EN 61000-4-4
(level 3, 2kV), IEC/EN 61000-4-5 (level 3, 1kV/2kV)
MTBF
25°C
300,000
hrs
RoHS
2011/65/EU
ENVIRONMENTAL
parameter
operating temperature
storage temperature
case temperature
operating humidity
conditions/description
non-condensing
min
typ
max
units
-25
70
°C
-40
105
°C
95
°C
95
%
cui.com
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