Datenblatt

For more information, please visit the product page.
date
07/19/2013
page
1 of 4
SERIES: VMS-81 │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
•
•
•
•
•
•
•
•
up to 80 W continuous power
universal input (90~260 Vac)
single output from 5~36 V
input to output 2MOPP
active power factor correction
over voltage and over current protections
full medical safety approvals
efficiency up to 85%
RoHS
®
IEC
60601-1
EN
60601-1
output
voltage
output
current
output
power
ripple
and noise1
efficiency2
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
typ
(%)
VMS-81-5
5
14.0
70
50
74
VMS-81-7
7
11.43
80
70
79
VMS-81-9
9
8.89
80
90
81
VMS-81-12
12
6.66
80
120
81
VMS-81-15
15
5.33
80
150
81
VMS-81-18
18
4.44
80
180
82
VMS-81-24
24
3.33
80
240
82
VMS-81-30
30
2.66
80
300
81
VMS-81-36
36
2.22
80
360
81
MODEL
Notes:
1. Measured at full load, 90 Vac, 20MHz.
2. Measured at full load, 230 Vac. Up to 85% max.
PART NUMBER KEY
VMS-81 - XX - X
Base Number
Output Voltage
cui.com
Output Connector
“blank” = Molex
1 = Terminal Block
For more information, please visit the product page.
CUI Inc │ SERIES: VMS-81 │ DESCRIPTION: AC-DC POWER SUPPLY
date 07/19/2013
page 2 of 4
INPUT
parameter
conditions/description
min
voltage
typ
90
frequency
47
max
units
260
Vac
63
Hz
input current
at 100 Vac, full load
at 240 Vac, full load
1.2
0.4
A
A
inrush current
at 115 Vac, full load, cool start at 25 °C
at 230 Vac, full load, cool start at 25 °C
28
56
A
A
leakage current
at 240 Vac/60 Hz
0.1
mA
power factor correction
at 240 Vac, full load
no load power consumption
at 230 Vac
0.95
1
0.5
W
max
units
OUTPUT
parameter
conditions/description
min
line regulation
full load
±1
%
load regulation
at 230 Vac
±5
%
hold-up time
at 110 Vac, full load
16
start-up time
at 100 Vac, full load
0.3
temperature coefficient
typ
ms
2
±0.4
s
%/°C
PROTECTIONS
parameter
conditions/description
min
over voltage protection
recovers automatically
over current protection
recovers automatically
typ
max
units
112
132
%
110
150
%
max
units
SAFETY & COMPLIANCE
parameter
conditions/description
isolation voltage
input to output (for 1 minute, 10mA)
input to ground (for 1 minute, 10mA)
min
isolation resistance
at 500 Vdc
safety approvals
IEC 60601-1, EN 60601-1, UL 60601-1
conducted emissions
EN60601-1-2/EN55011 class B
radiated emissions
EN60601-1-2/EN55011 class B
harmonics
EN61000-3-2 class D
ESD
IEC61000-4-2, contact ± 6kV/ air ± 8kV
radiated immunity
IEC61000-4-(2, 3, 4, 5, 6, 8, 11)
EFT/burst
IEC61000-4-4, ± 2kV
surge
IEC61000-4-5 line to line: ± 1kV, line to earth: ± 2kV
voltage dips & interruptions
IEC61000-3-3, IEC61000-4-11
MTBF
MIL-HDBK-217F, at 25°C
RoHS compliant
yes
typ
6,653
2,121
Vdc
Vdc
50
MΩ
100,000
hours
ENVIRONMENTAL
parameter
conditions/description
operating temperature
see derating curve
min
0
storage temperature
typ
max
units
70
°C
-40
85
°C
operating humidity
0
95
%
storage humidity
0
95
%
3000
m
operating altitude
cui.com
For more information, please visit the product page.
CUI Inc │ SERIES: VMS-81 │ DESCRIPTION: AC-DC POWER SUPPLY
date 07/19/2013
page 3 of 4
DERATING CURVES
Temperature Derating Curve
Load (%)
100
80
60
50
Safe operating area
40
20
0
10
20
30
40
50
60
70
Ambient Temperature (°C)
MECHANICAL DRAWING
units: mm[inches]
Optional
CN1 MATES
WITH MOLEX
HOUSING
09-50-3031 AND
MOLEX 2478
SERIES CRIMP
TERMINAL
CN2 MATES WITH
MOLEX HOUSING
09-50-3121 AND
MOLEX 2478
SERIES CRIMP
TERMINAL
CN1
CN2
CN2 TERMINAL
BLOCK 16-22AWG
CN2
1
-Vo
1
-Vo
2
-Vo
2
-Vo
3
-Vo
3
-Vo
1
AC Line
4
-Vo
4
+Vo
2
No pin
5
-Vo
5
+Vo
AC Neutral
6
-Vo
6
+Vo
7
+Vo
8
+Vo
3
cui.com
9
+Vo
10
+Vo
11
+Vo
12
+Vo
For more information, please visit the product page.
CUI Inc │ SERIES: VMS-81 │ DESCRIPTION: AC-DC POWER SUPPLY
date 07/19/2013
page 4 of 4
REVISION HISTORY
rev.
1.0
description
date
initial release
07/19/2013
The revision history provided is for informational purposes only and is believed to be accurate.
Headquarters
20050 SW 112th Ave.
Tualatin, OR 97062
800.275.4899
Fax 503.612.2383
cui.com
[email protected]
CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.
CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is
assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical
component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
Similar pages