50-100 Watts xppower.com VCS Series Chassis Mount Industrial Supplies -25 C to +70 C Convection Cooled Class B Conducted & Radiated Emissions Output Voltages from 5 V to 48 V <0.5 W No Load Input Power Low Cost Specification Input General Input Voltage 85-264 VAC (127-370 VDC), Efficiency See tables see derating curve Isolation 3000 VAC Input to Output Input Frequency 47-63 Hz 1500 VAC Input to Ground 500 VAC Output to Ground Input Current VCS50: 1.1 A, VCS70: 1.4 A, VCS100: 2.0 A typical at 90 VAC Switching Frequency 65 kHz typical Inrush Current 60 A max at 230 VAC, cold start at 25 C MTBF >500 kHrs to MIL-STD-217F at 25 C, GB Power Factor EN61000-3-2 Class A Earth Leakage Current 1.0 mA maximum Environmental Input Protection 50 & 70 W: T3.15 A/250 V Operating Temperature -25 C to +70 C, see derating curve 100 W: T4.0A/250 V, fuse fitted in live line Cooling Convection cooled No Load Input Power <0.5 W Operating Humidity 0-95% R.H, non-condensing Storage Temperature -40 C to +80 C Output Operating Altitude 3000 m Output Voltage See model table Shock 3 x 30 g shocks in each plane, Output Adjust 10.0% 30 g: 11 ms (0.5 ms), half sine, compliant (5 V & 12 V versions are -5% to +10%) to EN60068-2-27 & EN60068-2-47 Initial Set Tolerance 1.0% Vibration 10-500 Hz at 2 g sweep and endurance at Minimum Load None required resonance in all 3 planes. Conforms to EN60068-2-6 Start Up Delay 1 s maximum Hold Up Time 10 ms min at 115 VAC and full load EMC & Safety Line Regulation 0.5%, 90 VAC to 264 VAC input Load Regulation 5 V & 12 V versions: 1%, Others: 0.5% Emissions EN55022 Class B conducted & radiated 0% to 100% load Harmonic Currents EN61000-3-2 class A Transient Response Less than 4% deviation with a 50% to Voltage Flicker EN61000-3-3 75% load change at 1 A/s. Output ESD Immunity EN61000-4-2, level 3 Perf Criteria A returns to within 1% in less than 500 s Radiated Immunity EN61000-4-3, level 3 Perf Criteria A Ripple & Noise 1% maximum pk-pk, 20 MHz bandwidth EFT/Burst EN61000-4-4, level 3 Perf C riteria A Overvoltage Protection 120-140% of nominal output, (note 3) auto recovery Surge EN61000-4-5, installation Class 3, Overload Protection 110-150% of nominal, trip and restart Perf Criteria A Short Circuit Protection Continuous trip and restart Conducted Immunity EN61000-4-6, level 3 Perf Criteria A Temperature 0.03%/C after 20 min warm up Dips & Interruptions EN61000-4-11, 30% 10 ms, 60% 100 ms, Coefficient 100% 5000 ms, Perf Criteria A, B, B Safety Approvals IEC60950-1, CSA C22.2 No.60950-1-03, UL60950-1, TUV EN60950-1 AC-DCAC-DC VCS50 Model and Ratings (2) (1) Output Power Output Voltage Output Current Ripple & Noise Efficiency Model Number 40 W 5.0 V 8.00 A 50 mV 79% VCS50US05 12.0 V 4.20 A 120 mV 85% VCS50US12 15.0 V 3.30 A 150 mV 86% VCS50US15 50 W 24.0 V 2.10 A 240 mV 88% VCS50US24 48.0 V 1.05 A 480 mV 88% VCS50US48 Notes 1. Minimum average of efficiencies measured at 25%, 50%, 75% & 100% load. 3. Level 3 performance criteria A is met for loads >2%. At no load, result is 2. Ripple & Noise may exceed specified values below -10 C. performance criteria A Level 2 or less than 4% output deviation at Level 3. Mechanical Details 11 M3 4 locations 3.07 22 (78.0) 33 0.75 (19.0) 44 55 0.59 1.18 (30.0) 1.69 (43.0) 1.14 (15.0) (29.0) 4.35 (110.5) Pin Function 1 AC Live 2 AC Neutral 3 Ground 3.82 (97.0) 4 -Vout 0.157 (4.0) 5 +Vout Notes 0.14 0.47 (12.0) 1.38 (3.5) 1. All dimensions in inches (mm) (35.0) 2. Weight: 0.55 lbs (250 g) approx 0.43 (11.0) 0.41 (10.5) 3. Tolerance 0.02 (0.5) 4. Maximum mounting screw penetration 0.157 (4.0) from outer surface M3 3 locations 0.70 (17.7) 0.98 (25.0) 5. Screw terminal sxizes M3 Derating Curves 100 100 80 80 60 60 40 40 20 20 40 -25 -10 0 10 20 30 50 60 70 85 90 100 110 120 230 240 250 264 Input Voltage (VAC) Ambient Temperature (C) Output Power (%) Output Power (%)