ACDC
Specification
90 Watts
• Energy Efficiency Level V
• CEC 2008 & EISA 2007 Compliant
• High Power Density
• Single Outputs from 12 V to 24 V
•
No Load Input Power <0.5 W
• Optional Output Connector
• Low Cost
VEH Series
Input
Input Voltage • 90-264 VAC
Input Frequency • 47-63 Hz
Input Current • 1.5 A max at 90 VAC
Inrush Current •110 A max at 230 VAC, cold start at 25 °C
Earth Leakage Current • <1 mA at 230 VAC/50 Hz
Power Factor • >0.95 at 230 VAC and full load
No Load Input Power • <0.5 W
Input Protection • Internal T2.0A/250 V fuse in line
Output
Output Voltage • See table
Initial Set Accuracy • ±5% at 50% load
Minimum Load • No minimum load requirement
Hold Up Time • 10 ms min at 115 VAC, full load
Start Up Delay • 3 s max
Start Up Rise Time • 8 ms typical
Transient Response • 4% maxiumum deviation, recovering to
less than 1% within 500 µs for a 50%
step load change
Line Regulation • ±0.5% max
Load Regulation • ±5% max
Ripple & Noise • 1% pk-pk max, 20 MHz bandwidth
(see note 1)
Overvoltage Protection • See table
Overload Protection • 120 -180%
Short Circuit Protection • Continuous (hiccup/trip & restart mode
with auto recovery)
Temperature • ±0.04%/°C
Coefficient
xppower.com
General
Efficiency • See table
Energy Efficiency • Level V
Isolation • 3000 VAC Input to Output,
1500 VAC Input to Ground
PS12: 500 VDC Output to Ground,
PS19/24: Negative output is connected to
Ground
Switching Frequency • PFC: 25-125 kHz, PWM: 60 kHz typical
MTBF • >160 kHrs to Bell Core iss. 6
Environmental
Operating Temperature • 0 °C to +60 °C derate linearly from 100%
load at +40 °C to 50% load at +60 °C,
Storage Temperature • -10 ˚C to +85 °C
Operating Humidity • 5% to 90% RH non-condensing
Storage Humidity • 5% to 95% RH non-condensing
Shock • 6 Random drops from 0.7 m with no
damage, 50 g for 20 ms in each of 3 axes
Vibration • 2 g variable frequency from 20 Hz to 30 Hz
EMC & Safety
Emissions • EN55022, level B conducted & radiated
Harmonic Currents • EN61000-3-2 class A,
EN61000-3-2 class C >60% load
Voltage Flicker • EN61000-3-3
ESD Immunity • EN61000-4-2, level 3 Perf Criteria A
Radiated Immunity • EN61000-4-3, 3 V/m Perf Criteria A
EFT/Burst • EN61000-4-4, level 3 Perf Criteria A
Surge • EN61000-4-5, installation class 3,
Perf Criteria A
Conducted Immunity • EN61000-4-6, level 2 Perf Criteria A
Magnetic Field • EN61000-4-8, 3 A/m Perf Criteria A
Dips & Interruptions • EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms, Perf Criteria A, B, B
Safety Approvals • EN60950-1:2001, UL/cUL60950-1
