AC DC
20/40 Watts
VEH Series
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B R A N D
xppower.com
Energy Efficiency Level V
CEC 2008 and EISA 2007 Compliant
Optional Inlet Connectors
Class II Versions
+60 °C Operating Temperature
Compact Dimensions
Low Cost
Specification
Input
• 90-264 VAC
• 47-63 Hz
• 0.5 A max VEH20
1.0 A max VEH40
Inrush Current
• 45 A/90 A for 115 VAC/230 VAC,
cold start at 25 °C
Earth Leakage Current
• 0.75 mA at 240 VAC/50 Hz
Power Factor
• EN61000-3-2, Class A
Input Protection
• Internal fuse fitted in line
VEH20: T1 A, 250 V
VEH40: T3.15 A, 250 V
No Load Input Power
• <0.3 W
Input Voltage
Input Frequency
Input Current
General
Efficiency
• 87% typical (average of measured values
with output loads of 25%, 50%, 75%
and 100%)
• Level V
• 3000 VAC Input to Output
1500 VAC Input to Ground*
500 VDC Output to Ground*
*Not C2 version
• VEH20: 63 kHz typical
VEH40: 20 kHz - 60 kHz variable
• >250 kHrs to MIL-HDBK-217F at 25 °C,GB
Energy Efficiency
Isolation
Switching Frequency
MTBF
Environmental
Operating Temperature
• 0 °C to +60 °C, derate from 100% power
at +40 °C to 50% power at +60 °C
Storage Temperature
• -40 °C to +85 °C
Cooling
• Convection-cooled
Operating Humidity
• 5-95% RH, non-condensing
Operating Altitude
• 2000 m
Shock
• 10 g, 10 ms on 3 axes
Output
Output Voltage
Minimum Load
Hold Up Time
• See table
• No minimum load required
• VEH20: 5 ms min, VEH40: 12 ms min,
at full load & 110 VAC
Start Up Delay
• 2 s max at full load 100 VAC
Transient Response
• 2% deviation, recovery to within 1% of
nominal in 500 µs for 50% load change
Regulation
• See table
Ripple & Noise
• 1% pk-pk max, 20 MHz bandwidth
Overvoltage Protection
• Not fitted
Overload Protection
• 110-150%
Short Circuit Protection
• Trip & restart (hiccup mode), auto recovery
Temperature
• ±0.04%/°C
Coefficient
EMC & Safety
Emissions
Harmonic Current
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Magnetic Field
Dips & Interruptions
Safety Approvals
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EN55022 level B conducted & radiated
EN61000-3-2 class A
EN61000-3-3
EN61000-4-2 level 3 Perf criteria A
EN61000-4-3 3 V/m Perf criteria A
EN61000-4-4 level 2 Perf criteria A
EN61000-4-5 installation class 3
Perf criteria A
EN61000-4-6 level 2 Perf criteria A
EN61000-4-8 1 A/m Perf criteria A
EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms Perf Criteria A, B, B
EN60950-1, UL/cUL60950-1,
Approved as Limited Power Source
Models and Ratings
Max Output Power
15
20
20
20
20
20
25
40
40
40
40
40
W
W
W
W
W
W
W
W
W
W
W
W
Output Voltage
(1)
5.0
12.0
15.0
18.0
24.0
48.0
5.0
12.0
15.0
18.0
24.0
48.0
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
Output Current
3.00
1.67
1.33
1.11
0.83
0.42
5.00
3.33
2.67
2.22
1.67
0.83
A
A
A
A
A
A
A
A
A
A
A
A
Total Regulation
(2)
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
5%
VEH20/40
Model Number
VEH20US05
(3,4)
VEH20US12
(3,4)
VEH20US15
(3,4)
VEH20US18
(3,4)
VEH20US24
(3,4)
VEH20US48
(3,4)
VEH40US05
VEH40US12
VEH40US15
VEH40US18
VEH40US24
VEH40US48
AC DC
Notes
1.
2.
3.
4.
Other output voltages available, contact sales for details
Total regulation includes line regulation and load regulation.
Standard input connector is IEC320-C14 inlet. For optional IEC320-C6 inlet add suffix ‘C6’ to model number, e.g. VEH20US12C6.
For optional class II version with IEC320-C8 inlet add suffix ’C2’ to model number e.g. VEH20US12C2
Mechanical Details
VEH20
3.90 (99.0) For C8 and C6 inlet versions
4.11 (104.0) for C14 inlet versions
0.02
(0.5)
1.22 (31.0)
0.02
(0.5)
1.22 (31.0)
0.02
(0.5)
1.22 (31.0)
AC INPUT
IEC-320-C14 INLET
AC INPUT
IEC320-C8 INLET
(Optional C2 Version)
AC INPUT
IEC320-C6 INLET
(Optional C6 Version)
VEH40
0.02 (0.5)
1.19 (30.1)
4.21 (107.0)
AC INPUT
IEC320-C14 INLET
Notes
1.
2.
3.
4.
5.
6.
7.
All dimensions are shown in inches (mm). Tolerance ±0.04 (±1.0) max.
Weight: 0.37 lbs (170 g) for VEH20, 0.62 lbs (280 g) for VEH40
Output connector: is 0.22 (5.5) outer diameter barrel, 0.10 (2.5) inner diameter barrel with center positive (+) and outer shell negative (-). Length is 0.433 (11.0).
Output cable length is 48” (1220mm) approx.
For European mains lead order part: EU-MAINS-IEC, for IEC320-C14 inlet, EU-MAINS-C5 for IEC320-C6 inlet, EU-MAINS-8 for Class II
For UK mains lead order part: UK-MAINS-IEC, for IEC320-C14 inlet, UK-MAINS-C5 for IEC320-C6 inlet, UK-MAINS-8 for Class II
For US mains lead order part: US-MAINS-IEC, for IEC320-C14 inlet, US-MAINS-C5 for IEC320-C6 inlet, US-MAINS-8 for Class II
1.85 (47.0)
1.65 (42.0)
02-May-14
