VEL05 Series
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AC-DC Power Supplies
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 5.0 12.0 V See Models and Ratings table
Minimum Load 0ANo minimum load required
Start Up Delay 4s
Start Up Rise Time 50 ms
Hold Up Time 8 ms Full load and 100 VAC
Total Regulation 5%See Models and Ratings table
T
ransient Response 4 % deviation Recovely within <1% within 500 µs for a 50% step load
change at 0.2 A/µs
Ripple & Noise 200 mV pk-pk 20 MHz bandwidth
Short Circuit Protection Continuous, trip and restart (hiccup mode) with auto recovely
T
emperature Coefficient 0.05 %/ ˚C
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 74 79 % See Models and Ratings table
Energy Efficiency Level VI
Isolation 3000 VAC Input to Output
Switching Frequency 24 70 kHz Variable
Mean Time Between Failure 100 kHrs MIL-HDBK-217F at 25 °C GB
Weight 0.28 (80) lb (g)
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature 0 +60 °C Derate from 100% load at 40 °C to 50% load at 60 °C
Storage Temperature -40 +85 °C
Operating Humidity 5 95 % RH, non-condensing
Cooling Natural convection
Shock 1 m drop onto concrete on each of 6 axes
Vibration 10 300 Hz 2 g 15 mins/sweep, 30 mins for each of 3 axes
EMC: Immunity
Phenomenon Standard Test Level Criteria Notes & Conditions
ESD Immunity EN61000-4-2 2,3 B ±4 kV contact, ±8 kV air
Radiated Immunity EN61000-4-3 3 V/m A
EFT/Burst EN61000-4-4 Level 2 B
Surges EN61000-4-5 Level 2 A
Conducted Immunity EN61000-4-6 3 V A
Magnetic Fields EN61000-4-8 1 A/m A
Dips and Interruptions EN55024 100% 10 ms, 30% 500 ms, 100% 5000 ms, Perf Criteria A, A, B
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55022 Level B
Radiated EN55022 Level B
Harmonics Current EN61000-3-2 Class A
Voltage Flicker EN61000-3-3
Safety Approvals
Phenomenon Standard
CB Report IEC60950-1
UL UL/cUL60950-1, approved as limited power source (LPS)
TUV EN60950-1
CCC