? v-infinity, llc, 9615 sw allen blvd suite 103, beaverton, or 97005 www.v-infinity.com 1-866-372-1258 VS-150-48 metal enclosed switching power supply dc output voltage 48v output v. tolerance 1% output rated current 3.2a output current range 0-3.2a ripple & noise 240mvp-p line regulation 0.2% load regulation 0.2% dc output power 153.6w efficiency 87% dc voltage adj. 43-53v ( 10% rated output voltage) input voltage range 88~132vac / 176~264vac selected by switch 47~63hz; 248~370vdc ac current 3.2a/115v 1.6a/230v inrush current cold start 35a leakage current <3.5ma/240vac overload protection 105%~150% shutoff, ac recycle to restart over voltage protection 115%~135% over temp. protection --- temperature coefficient 0.03% / c (0~50c) set up, rise, hold up time 100ms, 50ms, 20ms vibration 10~500hz, 2g 10min./1cycle (1 hour each axes) withstand voltage i/p-o/p:3kvac, i/p-fg:1.5kvac, o/p-fg:0.5kvac, for 1 min. isolation resistance i/p-o/p, i/p-fg, o/p-fg:500vdc / 100m ohms min. working temp., humidity -10c~+60% (refer to output derating curve), 20%-90% rh storage temp., humidity -20oc~+85oc, 10%~95% rh dimensions 7.83x4.33x1.97 inches (199x110x50 mm) weight 1.76 lbs (0.8 kg) safety standards ul1950, tuv en60950, ul 1012 emc standards cispr22 (en55022), iec1000-4-2,3,4,5 iec1000-3-2 notes: 1. all parameters are specified at 230vac input, rated load, 25c 70% rh ambient 2. tolerance includes set up tolerance, line regulation, load regulation 3. ripple & noise are measured at 20mhz by using a 12? twisted pair terminated with a 0.1uf & 47 uf capacitor 4. line regulation is measured from low line to high line at rated load 5, load regulation is measure from 0% to 100% rated load *v-infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise cus- tomers to verify the most up-to-date product information before placing orders. v-infinity assumes no liability or responsibili ty for cus- tomer?s applications using v-infinity products other than repair or replacing (at v-i?s option) v-infinity products not meeting v-i?s pub- lished specifications. nothing will be covered outside of standard product warranty. features ac input range selectable by switch short circuit, overload, over-voltage protected cooling by free air convection 100% full load burn-in test fixed switching frequency at 25khz 2 year warranty
? v-infinity, llc, 9615 sw allen blvd suite 103, beaverton, or 97005 www.v-infinity.com 1-866-372-1258 VS-150-48 metal enclosed switching power supply block diagram output derating static characteristics dimensions (mm)
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