AC-DC Power Supplies
VCE20 Series
20 Watts
• 85 to 305VAC Input
• Single Outputs from 3.3 to 48VDC
• PCB Mount
• Encapsulated & Open Frame
• ITE & Household Appliance Approvals
• EN55035 Immunity Standard
• Class II
• Low Cost
GREEN
POWER
• 3 Year Warranty
Dimensions:
VCE20:
The VCE20 is a series of open frame and encapsulated AC-DC single output power supplies
designed for low cost ITE, industrial and domestic applications. The series provides two mechanical
options including open frame and encapsulated PCB mount. With approvals to world-wide safety
standards including ITE and Household, compliance with class B for conducted and radiated
emissions, these class II isolation parts benefit system designers with easy integration into a wide
range of applications.
2.60 x 1.30 x 0.92” (66.0 x 33.0 x 23.4 mm)
VCE20-P:
2.50 x 1.20 x 0.86” (63.5 x 30.5 x 21.8 mm)
Models & Ratings
Output Power
Output Voltage
Output Current
Model Number
15 W
20 W
20 W
20 W
20 W
20 W
20 W
3.3 VDC
5.0 VDC
9.0 VDC
12.0 VDC
15.0 VDC
24.0 VDC
48.0 VDC
4.55 A
4.00 A
2.22 A
1.67 A
1.33 A
0.83 A
0.42 A
VCE20US03
VCE20US05
VCE20US09(1)
VCE20US12(1)
VCE20US15(1)
VCE20US24(1)
VCE20US48(1)
Notes
1. For Open Frame version add suffix -P to model number, e.g. VCE20US12-P.
Summary
Characteristic
Minimum
Typical
Maximum
305
Units
VAC
W
Notes & Conditions
Input Voltage Range
No Load Input Power
Efficiency
85
Derate output from 100% at 90 VAC to 90% at 85 VAC
0.3
85
%
Model dependant
3V3 & 5V models: derate output linearly from 100% at
+45 °C to 45% at +70 °C.
Operating Temperature
-25
+70
°C
Other models: derate output linearly from 100% at 50 °C to
50% at 70 °C.
EMC
EN55032 Level B Conducted & Radiated, EN601000-3-2, EN61000-3-3, EN55024
IEC62368-1, IEC60335-1, IEC60950-1, EN62368-1, EN60335-1, UL62368-1
Safety Approvals
Input
Minimum
Typical
Maximum
305
Units
VAC
Hz
Notes & Co
nditions
Characteristic
Input Voltage Range
Input Frequency
85
47
Derate from
100% at 90 VAC to 90% at 85 VAC
63
VAC
Input Current - Full Load
No Load Input Power
Inrush Current
0.35/0.22
A rms
W
A
At 115/230
0.3
40
At 230 VAC
, cold start 25 °C
Earth Leakage Current
Input Protection
Class II con
struction no earth
Internal T1.0 A/300 VAC fuse fitted in line
www.xppower.com
1