VEL18 Series AC-DC Power Supplies
Output
Characteristic Minimum TypicalMaximum Units Notes & Conditions
Output Voltage 924 VSee Models and Ratings table
Minimum Load 0 A No minimum load required
Start Up Delay 4s
Start Up Rise Time30 ms
Hold Up Time 8ms Full load and 100 VAC
Total Regulation 5%See Models and Ratings table
Transient Response 4% deviation Recovely within <1% within 500 µs for a 60% step load
change at 0.15 A/µs
Ripple & Noise 200 mV pk-pk Measured with 20 MHz bandwidth and 47 µF electrolytic in
parallel with 0.1 µF ceramic capacitor
Short Circuit Protection Continuous, trip and restart (hiccup mode) with auto recovely
Temperature Coefficient 0.05 %/˚C
xxx Series
www.xppower.com
1
Models & Ratings
Notes
1. Other output voltages available, contact sales for details.
2.
Total regulation includes initial set accuracy, line and load regulation.
3. Replace ‘XX’ in model number with ‘US’ for US mains plug, ‘UK’ for UK mains
plug or ‘EU’ for European mains plug.
Dimensions:
VEL (body only):
-US: 3.54 x 1.34 x 1.87” (90.0 x 34.0 x 47.5 mm)
-EU: 3.54 x 1.34 x 2.26” (90.0 x 34.0 x 57.57 mm)
-UK: 3.54 x 1.95 x 1.96” (90.0 x 49.5 x 50.0 mm)
18 Watt
Output Power Output Voltage Output Current Total Regulation(2) Output Connector Model Number(3)
18 W
9.0 V 2000 mA 5%5.5 x 2.1 x 12 mm DC Jack VEL18US090-XX-JA
12.0 V 1500 mA 5% 5.5 x 2.1 x 12 mm DC Jack VEL18US120-XX-JA
15.0 V 1250 mA 5% 5.5 x 2.1 x 12 mm DC Jack VEL18US150-XX-JA
18.0 V 1000 mA 5% 5.5 x 2.1 x 12 mm DC Jack VEL18US180-XX-JA
24.0 V 750 mA 5% 5.5 x 2.1 x 12 mm DC Jack VEL18US240-XX-JA
• Energy Efficiency Level VI
• European CoC Tier 2
• Fixed Mains Connectors
• Universal Input
• Output Voltages from 9 V to 24 V
• Class II Construction
• Low Cost
Input
CharacteristicMinimum TypicalMaximumUnits Notes & Conditions
Input Voltage90264 VAC
Input Frequency4763Hz
Input Current0.6 A100 VAC
Inrush Current60 A 240 VAC, cold start at 25 °C
Power FactorEN61000-3-2, class A
No Load Input Power 75mW
Input Protection Internal T1.0A/250 VAC fuse
The VEL18 series of wall plug adaptors comply with the very latest energy efficiency VI standards
with high active mode efficiency and extremely low no load power consumption. Available with a
standard jack plug connector these adaptors suit a wide variety of cost sensitive applications while
maintaining industry leading performance.