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Specifications |
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Input |
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Input Voltage |
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90-264 VAC
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Input Frequency |
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47-63 Hz
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Input Current |
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0.6 A max at 90 VAC |
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Inrush Current |
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50 A max at 240 VAC |
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Power Factor |
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Conforms to EN61000-3-2, class A
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No Load Input Power |
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<0.3 W
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Output |
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Output Voltage |
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See datasheet |
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Initial Set Accuracy |
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±5% at 50% load |
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Minimum Load |
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No minimum load required
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Start Up Delay |
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2s max
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Start Up Rise Time |
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50 ms typical
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Hold Up Time |
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5 ms typical at full load and 115 VAC |
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Line Regulation |
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±0.5% max
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Load Regulation |
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±5% max
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Transient Response |
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4% max. deviation, recovery to <1% within 500 µs for a 50% step load change at 0.2 A/µs
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Ripple & Noise |
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See datasheet |
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Overvoltage Protection |
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See datasheet |
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Overload Protection |
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120-280%, auto recovery |
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Short Circuit Protection |
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Trip and restart (Hiccup mode) |
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Temperature Coefficient |
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0.2 %/˚C |
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General |
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Efficiency |
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See datasheet |
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Isolation |
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4000 VAC Input to Output |
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Switching Frequency |
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65 kHz typical
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MTBF |
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>250 kHrs per MIL-HDBK-217F at 25ºC |
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Environmental |
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Operating Temperature |
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0 ˚C to +40 ˚C |
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Cooling |
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Natural convection |
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Operating Humidity |
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5-95% RH, non-condensing |
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Storage Temperature |
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-20 ˚C to +60 ˚C
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Shock |
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Able to survive 1m drop onto concrete on each of 6 axes
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Vibration |
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10-300 Hz, 2 g 15 mins/sweep. 30 mins for each of 3 axes
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EMC and Safety |
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Emissions |
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EN55022, level B conducted & radiated |
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Harmonic Currents |
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EN61000-3-2, class A
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Voltage Flicker |
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EN61000-3-3 |
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ESD Immunity |
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EN61000-4-2, ±4kV contact, ±8kV air,
Perf Criteria A |
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Radiated Immunity |
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EN61000-4-3, 3 V/m, Perf Criteria A
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EFT/Burst |
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EN61000-4-4, level 2, Perf Criteria A
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Surge |
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EN61000-4-5, level 3, Perf Criteria A
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Conducted Immunity |
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EN61000-4-6, 3 V, Perf Criteria A |
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Magnetic Field |
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EN61000-4-8, 1 A/m, Perf Criteria A
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Dips & Interruptions |
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EN61000-4-11, 30% 10 ms, 60% 100 ms, 100% 5000 ms, Perf Criteria A, B, B
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Safety Approvals |
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EN60950, UL60950-1, IEC60950-1,
CSA 60950-1-03, EN60601-1, UL60601-1, IEC60601-1, CSA C22.2 No 601.1, China Compulsory Certification (CCC) Qualified |
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Model Number |
Input |
Output |
Power |
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VEP24US05 |
90-264 VAC |
5.0 V/2.5 A |
12.5 W | Stock Check |
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VEP24US09 |
90-264 VAC |
9.0 V/2.2 A |
19.8 W | Stock Check |
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VEP24US12 |
90-264 VAC |
12.0 V/2.0 A |
24 W | Stock Check |
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VEP24US15 |
90-264 VAC |
15.0 V/1.6 A |
24 W | |
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VEP24US24 |
90-264 VAC |
24.0 V/1.0 A |
24 W | Stock Check |
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