CUI Inc
│
SERIES:
VSKM-S10 Series
│
DESCRIPTION:
MEDICAL SWITCHING POWER SUPPLY
date
01/19/2012
│
page
2 of 4
INPUT
parameter
voltage
frequency
input current
inrush current
external input fuse
(recommended)
leakage current
at 110 Vac
at 230 Vac
at 110 Vac
at 230 Vac
slow blow, 250 V
230 V ac, 50 Hz
conditions/description
min
85
120
47
230
150
10
20
2
0.1
typ
max
264
370
63
units
Vac
Vdc
Hz
mA
mA
A
A
A
mA
OUTPUT
parameter
line regulation
load regulation
temperature coefficient
hold-up time
voltage set point accuracy
switching frequency
at 230 Vac
3.3 V output
all other models
10 ~ 100%
conditions/description
min
typ
±0.5
±1
0.02
50
±3
±2
60
max
units
%
%
%/°C
ms
%
%
kHz
PROTECTIONS
parameter
over current protection
short circuit protection
auto recovery with no damage from a short on any output
conditions/description
min
typ
max
110
units
%
SAFETY & COMPLIANCE
parameter
isolation voltage
safety approvals
safety class
EMI/EMC
1
RoHS compliant
MTBF
conditions/description
primary to secondary (for 1 minute)
IEC 60601-1, EN 60601-1, UL 60601-1
class II
EN 55011 (level B), IEC/EN 61000-4-2 level 4 (8kV/15kV), IEC/EN 61000-4-3,
IEC/EN 61000-4-4 level 4 (4kV), IEC/EN 61000-4-5 level 4 (2kV/4kV)
yes
25°C
300,000
hrs
min
4,000
typ
max
units
Vac
Notes: 1. external EMC application circuit is required
ENVIRONMENTAL
parameter
operating temperature
storage temperature
case temperature
operating humidity
non-condensing
conditions/description
min
-25
-40
typ
max
70
105
95
95
units
°C
°C
°C
%
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