Datenblatt

For more information, please visit the product page.
date
05/08/2013
page
1 of 5
SERIES: VF-D320-DXXA │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
•
•
•
•
•
•
•
•
up to 300 W continuous power w/ 18 CFM forced air
passive power correction
dual outputs
power good signal
3000 Vac isolation voltage
over load, over voltage, over temperature, and short circuit protections
UL, cUL, and TUV 60950-1 safety approvals
efficiency up to 75%
RoHS
output
voltage
MODEL
output
current
(Vdc)
max
(A)
max w/
airflow2
(A)
VF-D320-D512A
5
12
15
10.42
VF-D320-D524A
5
24
VF-D320-D548A
VF-D320-D1224A
Notes:
1.
2.
3.
4.
output
power1
ripple and
noise 3,4
efficiency
max
(mVp-p)
typ
(%)
max
(W)
max w/
airflow2
(W)
30
16.67
125
250
50
120
75%
15
5.2
30
8.33
125
250
50
240
75%
5
48
15
2.6
30
4 .16
125
250
50
480
75%
12
24
12.5
6.25
16.67
8.33
150
300
120
240
75%
Maximum total combined power
With external 18 CFM fan
10% minimum load is required to maintain the ripple and regulation.
Ripple and noise is measured from 10 KHz to 20 MHz at output terminals with a 0.1 μF ceramic capacitor and a 22 μF electrolytic capacitor in parallel.
PART NUMBER KEY
VF - D320 - XX A - X
Base Number
Output Voltage
cui.com
Input/Output connector:
“blank” = Terminal block input / Terminal block output
1 = Molex input / Molex output
2 = Molex input / Terminal block output
3 = Terminal block input / Molex output
For more information, please visit the product page.
CUI Inc │ SERIES: VF-D320-DXXA │ DESCRIPTION: AC-DC POWER SUPPLY
date 05/08/2013 │ page 2 of 5
INPUT
parameter
conditions/description
voltage
90-132/180-264 auto selectable
min
frequency
current
at 100-120 Vac, cold start
at 200-240 Vac, cold start
inrush current
at 115 Vac, full load, cold start
at 230 Vac, full load, cold start
power factor
Compliant to EN61000-3-2 class A
max
units
90/180
typ
132/264
Vac
47
63
Hz
8
4
A
A
35
70
A
A
max
units
OUTPUT
parameter
conditions/description
line regulation
low line to high line
load regulation
all other outputs
min
typ
±5
temperature coefficient
%
±5
%
0.25
mV/°C
transient response
Output voltage returns to within 1% in less than 2.5 mS for a 50% load change.
Peak transient does not exceed 5%.
start-up time
At 120 Vac
hold-up time
At 120 VAC and 80% of rated maximum load
1
20
s
ms
adjustability
±5
power good
Designated as PG on the CN1.
This signal goes high 100-500 mS after the output reaches regulation.
It goes low at least 1 mS before loss of regulation.
fan drive
12 Vdc / 400 mA for external fan
%
PROTECTIONS
parameter
conditions/description
over voltage protection
AC input needs to be reset to restart the power supply.
min
typ
over current protection
Foldback mode, automatically recovers
short circuit protection
Short circuit can be continuous. Recovers automatically upon removal of short.
110
over temp. protection
Auto recovery
max
units
130
%
140
%
85
°C
SAFETY & COMPLIANCE
parameter
conditions/description
min
typ
isolation voltage
Applied for 3 seconds at 10 mA max.
Primary to secondary:
Primary to transformer core:
Primary to earth chassis:
safety approvals
UL60950-1, CSA C22.2 No. 60950-1-03, TUV EN60950-1 and CB, CE Mark (LVD)
EN61000-3-2, 3 & IEC61000-4 Series regulations and CB
EMI/EMC
Pass FCC Part 15, CISPR 22 class B, Conducted
leakage current
at 240 Vac
at 120 Vac
RoHS compliant
yes
MTBF
According to MIL-HDBK-217 at 30 ºC
max
3,000
1,500
1,500
Vac
Vac
Vac
500
300
cui.com
100,000
units
μA
μA
hrs
For more information, please visit the product page.
CUI Inc │ SERIES: VF-D320-DXXA │ DESCRIPTION: AC-DC POWER SUPPLY
date 05/08/2013 │ page 3 of 5
ENVIRONMENTAL
parameter
conditions/description
operating temperature
see derating curve
min
storage temperature
typ
max
units
0
70
°C
-20
85
°C
non-condensing
5
90
%
storage humidity
non-condensing
5
95
%
vibration
Acceleration ± 7.35 M/(SxS), on X, Y and Z Axis
5
50
Hz
operating humidity
DERATING CURVES
output power vs. ambient temperature
Load (%)
100
80
60
50
40
20
0
10
20
30
40
50
60
Ambient Temperature (°C)
cui.com
70
For more information, please visit the product page.
CUI Inc │ SERIES: VF-D320-DXXA │ DESCRIPTION: AC-DC POWER SUPPLY
date 05/08/2013 │ page 4 of 5
MECHANICAL DRAWING
units: mm[inches]
CN1
1
ground
2
ac neutral
3
ac line
FAN2
+ PG
RTN
FF
CN2
Vo1
2
Vo1
6
RTN
7
RTN
8
RTN
9
Vo2
10
Vo2
V1
RTN
L N G V2 RTN
5
N G V2 RTN V1
RTN
L
Vo1
4
FAN2
+ PG
RTN
FF
3
PIN 1
1
CN3
1
power good
2
RTN
3
fan fail
ĩĹřĪśŏĮőōłŕņŅ
Notes:
1. CN1 mates with JST VH series 5-pin connector
2. CN2 mates with JST VH series 10-pin connector
3. CN3 mates with molex part no. JST XHP-3 or equivalent (CHYAO SHIUNN JS-2001-03) and JST SXH-002T-P0.6 mating pins
4. Fan drive connector mates with JST part no. XHP-2 or equivalent (CHYAO SHIUNN JS-2001-02).
5. Mounting hole max depth 4.00mm
cui.com
For more information, please visit the product page.
CUI Inc │ SERIES: VF-D320-DXXA │ DESCRIPTION: AC-DC POWER SUPPLY
date 05/08/2013 │ page 5 of 5
REVISION HISTORY
rev.
description
date
1.0
initial release
05/5/2009
1.01
new template applied
12/17/2011
1.02
V-Infinity branding removed
08/28/2012
1.03
removed on/off information, removed low leakage option, updated spec
05/08/2013
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