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VOF-280 Datasheet, PDF (1/5 Pages) CUI INC – AC-DC POWER SUPPLY | |||
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For more information, please visit the product page.
SERIES: VOF-280 â DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
⢠up to 280 W continuous power
⢠universal input voltage range
⢠industry standard 3â x 5â footprint
⢠power factor correction
⢠low no load power consumption
⢠over voltage, over current, and short circuit protections
⢠output trim
⢠UL/cUL and TUV safety approvals
⢠efficiency up to 91%
date 06/27/2016
page 1 of 5
MODEL
output
voltage
(Vdc)
output
current
max
(A)
output
power1
max
(W)
ripple
and noise2
max
(mVp-p)
VOF-280-12
12
23.33
280
120
VOF-280-15
15
18.67
280
150
VOF-280-24
24
11.67
280
240
VOF-280-36
36
7.78
280
360
VOF-280-48
48
5.84
280
480
Notes:
1. Maximum output power of 280 W with forced air cooling (34.2 CFM), 168 W with convection cooling.
2. At full load, nominal input, 20 MHz bandwidth oscilloscope, using a 12â twisted pair wire terminated together with a 0.1 μF and 47 μF capacitor.
3. At full load, 230 Vac input, without external fan.
4. All specifications are measured at Ta=25°C, 230 Vac input voltage, and rated output load unless otherwise specified.
PART NUMBER KEY
efficiency3
typ
(%)
88
90
90
90
91
VOF-280 - XX
Base Number
Output Voltage
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