8-36 Watts
VEP Series
xppower.com
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Efficiency Efficiency Level V (24 W Level IV)
CEC2008 & EISA 2007 Compliant
IT & Medical Approvals
Interchangeable Input Connectors
Output Voltages from 5 V to 24 V Available
Class II Construction
White Case Version Available
Specification
Input
General
Input Voltage
• 8 & 15W: 80-264 VAC
Efficiency
• See tables
24 W: 80-264 VAC, derate output power
25% <90 VAC
36 W: 90-264 VAC
Energy Efficiency
• Level V
Level IV (24 W versions)
• 8 - 24 W: 4000 VAC Input to Output,
36 W: 3000 VAC Input to Output
Isolation
Input Frequency
Input Current
• 47-63 Hz
• 8 W: 0.3 A max at 90 VAC
15 W: 0.5 A max at 90 VAC
24 W: 0.6 A max at 90 VAC
36 W: 0.9 A max at 90 VAC
• 70 A max at 230 VAC, cold start at 25 °C
• EN61000-3-2, class A
Switching Frequency
MTBF
• 8 & 15 W: 132 kHz typical,
24 & 36 W: 65 kHz typical
• 8 - 24 W: 250 kHrs, 36 W: 200 kHrs
to MIL-HDBK-217F at 25°C, GB
Inrush Current
Power Factor
Environmental
No Load Input Power • <0.3 W
Operating Temperature • 0 ˚C to +40 ˚C
Cooling
• Natural convection
Operating Humidity
Storage Temperature
Shock
• 5-95% RH, non-condensing
• -25 ˚C to +70 ˚C
• Able to survive 1 m drop onto concrete on
each of 6 axes
• 10-300 Hz, 1 g 15 mins/sweep. 30 mins for
each of 3 axes
Output
Output Voltage
• See tables
• 5% at 50% load
• No minimum load required
• 2 s typical
• 8 & 15 W: 100 ms typical,
24 & 36 W: 50 ms typical
• 5 ms typical at full load and 115 VAC
Initial Set Accuracy
Minimum Load
Vibration
Start Up Delay
Start Up Rise Time
EMC & Safety
Hold Up Time
Emissions
• EN55022, class B conducted & radiated
• EN61000-3-2, class A
• EN61000-3-3
• EN61000-4-2, 4 kV contact, 8 kV air,
Perf Criteria A
Line Regulation
Load Regulation
Transient Response
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0.5% max
5% max
Harmonic Currents
Voltage Flicker
ESD Immunity
• 4% max. deviation, recovery to <1%
within 500 µs for a 50% step load change
at 0.2 A/µs
Radiated Immunity
EFT/Burst
• 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, 3 V, Perf Criteria A
• EN61000-4-8, 1 A/m, Perf Criteria A
Ripple & Noise
• See tables
Overvoltage Protection • See tables
Overload Protection • 120-280%
Short Circuit Protection • Trip and restart (hiccup mode)
Temperature
Coefficient
Surge
Conducted Immunity
Magnetic Field
• 0.2 %/˚C
Dips & Interruptions
• EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms, Perf Criteria A, B, B
Safety Approvals
• 8 & 15 W: EN60950-1, cUL60950-1,
IEC60950-1, EN60601-1, cUL60601-1,
IEC60601-1;
24 W: EN60950-1, cCSAus60950-1,
IEC60950-1, CSA60950-01-03,
cCSAus60601-1, IEC60601-1, CSA C22.2
No601.1,
36 W: IEC60950-1, EN60950-1, UL60950-1