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VEF50US15 Datasheet(PDF) 1 Page - XP Power Limited |
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VEF50US15 Datasheet(HTML) 1 Page - XP Power Limited |
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1 / 2 page  Specification 50 Watts • Energy Efficiency Level V • CEC 2008 / EISA 2007 / ErP Compliant • China Compulsory Certfication (CCC) Qualified • Single Outputs from 12 V to 24 V • Optional Inlet Connectors • No Load Input Power <0.3 W • High Power Density VEF Series Input Input Voltage • 90-264 VAC Input Frequency • 47-63 Hz Input Current • 1.7 A max Inrush Current • 70 A max at 230 VAC, cold start at 25 °C Earth Leakage Current • <0.7 mA at 240 VAC/50 Hz Power Factor • EN61000-3-2, class A No Load Input Power • <0.3 W Input Protection • Internal T4.0A/250 V fuse in line Output Output Voltage • See table Initial Set Accuracy • ±5% at 50% load Minimum Load • No minimum load required Hold Up Time • 8 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 • 240 mv pk-pk max, 20 MHz bandwidth (see note 1) Overvoltage Protection • See table Overload Protection • 115-220% 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. Negative Output is connected to Ground. Switching Frequency • 65 kHz ±10 kHz MTBF • >700 kHrs to Bell Core iss. 6 Environmental Operating Temperature • -10 ˚C to +60 ˚C derate linearly from 100% load at +40 ˚C to 50% load at +60 ˚C Storage Temperature • -20 ˚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 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 B Conducted Immunity • EN61000-4-6, level 2 Perf Criteria A Magnetic Field • EN61000-4-8, 3 A/m Perf Criteria A Dips & Interruptions • EN55022, 100% 10 ms, 30% 500 ms, 100% 5000 ms Perf Criteria A, B, B Safety Approvals • IEC60950-1, EN60950-1, UL/cUL60950-1, China Compulsory Certification (CCC) qualified, Approved as Limited Power Source B R A N D |
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