CUI Inc
│
SERIES:
VMS-20
│
DESCRIPTION:
AC-DC POWER SUPPLY
date
10/26/2011
page
2 of 4
INPUT
parameter
voltage
frequency
input current
inrush current
at 230 Vac, cold start at 25 °C
conditions/description
min
90
47
typ
max
264
63
0.5
40
units
Vac
Hz
A
A
OUTPUT
parameter
line regulation
load regulation
hold-up time
switching frequency
conditions/description
low line to high line, full load
10% to 100% full load
115 Vac
10
100
min
typ
max
±0.5
±1
units
%
%
ms
KHz
PROTECTIONS
parameter
over voltage protection
short circuit protection
continuous
conditions/description
min
115
typ
max
140
units
%
SAFETY & COMPLIANCE
parameter
isolation voltage
safety approvals
EMI/EMC
leakage current
RoHS compliant
MTBF
yes
MIL-HDBK-217F, GB
400,000
hrs
conditions/description
input to output
UL60601-1, IEC60601-1, EN60601-1
EN60601-1/EN61204-3/EN55022/CISPR Class B, EN55024
0.1
mA
min
5,656
typ
max
units
Vdc
ENVIRONMENTAL
parameter
operating temperature
storage temperature
operating humidity
non-condensing
conditions/description
see derating curve
min
-25
-40
typ
max
70
85
93
units
°C
°C
%
MECHANICAL
parameter
dimensions
weight
cooling method
free air convection
(see derating curves below)
conditions/description
2.38 x 1.60 x 0.80 (60.5 x 40.6 x 20.4 mm)
50
min
typ
max
units
inch
g
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