Datenblatt

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date
08/12/2011
page
1 of 5
SERIES: VGS-50 │ DESCRIPTION: SWITCHING POWER SUPPLY
FEATURES
•
•
•
•
•
•
•
•
•
up to 53 W continuous power
compact footprint
universal input (88~264 Vac / 125~373 Vdc)
single output from 3.3 to 48 V
over voltage, over load, and short circuit protections
UL/cUL and TUV safety approvals
long life electrolytic capacitors
no load power consumption < 0.5 W
efficiency 90%
RoHS
MODEL
VGS-50-3.3
VGS-50-5
output
voltage
output
current
output
power
ripple and
noise
efficiency
(Vdc)
max
(A)
max
(W)
max
(mVp-p)
(%)
3.3
10
33
100
78
5
10
50
100
83
VGS-50-12
12
4.2
50.4
120
88
VGS-50-15
15
3.4
51
120
89
VGS-50-24
24
2.2
52.8
120
90
VGS-50-48
48
1.1
52.8
120
90
PART NUMBER KEY
VGS-50 - XX
Base Number
Output Voltage
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CUI Inc │ SERIES: VGS-50 │ DESCRIPTION: SWITCHING POWER SUPPLY
date 08/12/2011 │ page 2 of 5
INPUT
parameter
conditions/description
min
voltage range
frequency range
current
at 115 Vac, cold start
at 230 Vac, cold start
inrush current
at 230 Vac, full load, cold start
max
units
88
125
nom
264
373
Vac
Vdc
50
60
Hz
1.3
0.65
A
A
40
A
max
units
OUTPUT
parameter
conditions/description
min
voltage adjust
nom
±10
voltage tolerance
3.3 V models
5 V models
all other models
±3
±2
±1
%
%
%
line regulation
low line to high line
±0.5
%
load regulation
3.3 V models
5 V models
all other models
±2.0
±1.0
±0.5
%
%
%
start-up time
at 115 Vac, cold start
at 230 Vac, cold start
1.0
0.8
s
s
rise time
at 115 Vac, cold start
at 230 Vac, cold start
65
50
ms
ms
hold-up time
at 115 Vac, cold start
at 230 Vac, cold start
10
32
ms
ms
SAFETY & COMPLIANCE
parameter
conditions/description
isolation voltage
input to output:
input to case:
output to case:
min
nom
max
4,242
2,121
707
units
Vdc
Vdc
Vdc
safety approvals
UL60950-1 / TUV EN60950-1 Approved
EMI/EMC
EN55022 : 1998+A1 : 2000+A2 : 2003 Class B, EN61000-3-2 : 2000+A2 : 2005 Class A,
EN61000-3-3 : 1995+A1 : 2001, EN61204-3 : 2000 EN50204 1998+A1 : 2001+A2 :
2003 light industry level, criteria A
leakage current
measured per IEC 60950-1, paragraph 5.1,
test voltage of 240 Vac/60 Hz
RoHS compliant
yes
MTBF
at 230 Vac, MIL-HDBK-217F 25 °C ambient
2
620,300
mA
hrs
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
see derating curve
storage temperature
see derating curve
relative humidity
non-condensing operating
20
temperature coefficient
(0 ~ 50°C)
vibration
(10 ~ 500 Hz, 1 hour per axis, 3 hours total)
cui.com
nom
max
units
-20
70
°C
-40
85
°C
90
%
0.3
%/°C
5
Grms
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CUI Inc │ SERIES: VGS-50 │ DESCRIPTION: SWITCHING POWER SUPPLY
date 08/12/2011 │ page 3 of 5
PROTECTIONS
parameter
conditions/description
over load
Hiccup mode, auto recovery
over voltage
latch off mode
short circuit
continuous
min
nom
115
max
units
110
%
150
%
DERATING CURVES
100
Load vs. Input Voltage
Load factor ( %)
Load factor ( %)
Load vs. Temp
80
60
40
20
0
100
80
60
40
20
0
-25
0
10
20
30
90
40 50 60 70
100
110
120
Input Voltage Vac
Ambient temperature (°C)
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264
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CUI Inc │ SERIES: VGS-50 │ DESCRIPTION: SWITCHING POWER SUPPLY
MECHANICAL DRAWING
Note:
terminal block screws #6-32 (5 PLCS)
Tolerance: ±0.3mm unless otherwise
specified
9.50 0.374
(4 PLCS)
L
N
GND
-V
+V
8.30 0.327
(5 PLCS)
6.50 0.256
B
87.25 3.435
3.50 0.138
35.50 1.398
28.50 1.122
M3
(2 PLCS)
28.50 1.122
74.00 2.913
18.00 0.709
18.00 0.709
(2 PLCS)
B
99.00 3.898
B
88.50 3.484
5.00 0.197
5.00 0.197
3.50 0.138
40.00 1.575
M3
(2 PLCS)
81.50 3.209
40.50 1.594
(2 PLCS)
21.25 0.837
3.50 0.138
55.00 2.165
B
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date 08/12/2011 │ page 4 of 5
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CUI Inc │ SERIES: VGS-50 │ DESCRIPTION: SWITCHING POWER SUPPLY
date 08/12/2011 │ page 5 of 5
REVISION HISTORY
rev.
1.0
description
date
initial release
08/12/2011
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.
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