Additional Resources: Product Page
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3D Model
date 06/14/2021
page 1 of 7
SERIES: VOF-120C │ DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• universal input voltage (85 ~ 264 Vac)
• wide operating temperature (-40 to +85C)
• active power factor correction
• certified to 62368, 60335, and 61558 safety standards
• suitable for safety class I or class II installations
• over voltage, over current, over temperature, and short circuit protections
• adjustable output via trim POT
• low leakage current (< 0.1 mA)
• low standby power consumption (0.5 W)
output
voltage
output
current
output
power
transient2
output
power
ripple
efficiency4
MODEL
and noise3
range¹
(Vdc)
max
(A)
max
(W)
max
(W)
max
(mVp-p)
typ
(%)
(Vdc)
12
VOF-120C-12
VOF-120C-15
VOF-120C-24
VOF-120C-27
VOF-120C-36
VOF-120C-48
11.4~12.6
14.3~15.8
22.8~25.2
25.6~28.4
35.28~37.8
45.6~50.4
9.5
7.6
114.0
114.0
120.0
119.9
120.0
120.0
141.6
142.5
150.0
149.8
149.76
150.0
120
120
150
150
200
200
94.0
94.0
95.0
95.0
94.0
94.5
15
24
5.0
27
4.44
3.33
2.5
36
48
Notes:
1. When the output voltage is increased, the total output power cannot exceed the nominal output power.
2. If the total output power exceeds the nominal output power, it can be maintained for a maximum of 10 seconds, but not repeated for at least 30 minutes.
The power supply cannot exceed the transient power.
3. At full load, nominal input, 20 MHz bandwidth oscilloscope, tip & barrel method, output terminated with 47 μF electrolytic and 0.1 μF ceramic capacitors.
Under light load conditions (<15%) the measurement may double in an effort to maximize converter efficiency.
4. At 230 Vac.
PART NUMBER KEY
VOF-120C - XX - XXX
Chassis:
“blank” = open-frame
CNF = covered
Base Number
Output Voltage
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