VF-S320-XXA Datasheet, PDF (1/5 Pages) CUI INC – AC-DC POWER SUPPLY

For more information, please visit the product page.
SERIES: VF-S320-XXA │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 320 W continuous power w/ 22 CFM forced air
• 700 W peak power within 500 µs duty duration
• passive power factor correction
• power good signal
• 3,000 Vac isolation voltage
• over load, over voltage, over temperature, and short circuit protections
• UL, cUL, and TUV 60950-1 safety approvals
• efficiency up to 83%
date 04/23/2013
page 1 of 5
RoHS
MODEL
output
voltage
(Vdc)
output
current
max
(A)
max w/
airflow²
(A)
output
power¹
max
(W)
max w/
airflow²
(W)
ripple and
noise ^3,4
max
(mVp-p)
efficiency
typ
(%)
VF-S320-05A
5
27.28
45
136
225
50
75%
VF-S320-09A
9
16.37
29.1
147
262
90
83%
VF-S320-12A
12
15
26.67
180
320
120
80%
VF-S320-15A
15
12
21.33
180
320
150
83%
VF-S320-18A
18
10
17.78
180
320
180
83%
VF-S320-24A
24
7.5
13.33
180
320
240
83%
VF-S320-28A
28
6.43
11.43
180
320
280
83%
VF-S320-36A
36
5
8.89
180
320
360
83%
VF-S320-48A
48
3.75
6.67
180
320
480
83%
VF-S320-54A
54
3.33
5.93
180
320
540
83%
Notes:
1. Maximum power must not exceed 180 W with convection cooling or 320 W for forced air.
2. With external 22 CFM fan.
3. 1% minimum load is required to maintain the ripple and regulation.
4. 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 - S320 - XX A - X
Base Number
Output Voltage
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
cui.com