? VAD-55A metal enclosed switching power supply v-infinity, llc, 9615 sw allen blvd suite 103, beaverton, or 97005 www.v-infinity.com 1-866-372-1258 ch1 ch2 dc output voltage 13.8v 13.4v output v. tolerance 1% --- output rated current 3.5a 0.23a output current range 0-4a --- ripple & noise 100mvp-p --- line regulation 0.5% --- load regulation 0.5% --- dc output power 51.38w efficiency 71% dc voltage adj. ch1: 12-14.5v input voltage range 88~264vac 47~63hz; 120-370vdc ac current 1.6a/115v 1a/230v inrush current cold start 20a/115v 40a/230v leakage current <1ma/240vac overload protection 105%~150% / 230vac, pulsing (hiccup mode), auto restart over voltage protection ch1: 14.49-18.63v protection type: hiccup mode auto restart dc alarm signal (optional) ac fail ch1 pin2 battery low under charge voltage 82.5% 2% cn1 pin1 normal 0.8v max. abnormal 5v0.5v temperature coefficient 0.03% / c (0~50c) output on ch1 set up, rise, hold up time 1.6s, 50ms, 16ms/115vac 800ms, 50ms, 60ms / 230vac vibration 10~500hz, 2g 10 min./1 cycle, period of 60 min. 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 -20c~+85c, 10%-95% rh dimensions 6.26x3.82x1.50 inches (159x97x38 mm) case: 901 weight 1.25 lbs (0.57 kgs) safety standards iec950 requirement approved emc standards cispr22 (en55022) class b, en61000-4,2,3,4,5,6,8,11, en61000-3-2, -3 verification mtbf 304.3k hrs. min. mil-hdbk-217f (25c) 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 measured from 20% to 100% rated load, and other output at 60% rated load 6. each output provides up to maximum current, but total load can not exceed maximum output power 7. ch2 bat. charger voltage at no load, rated current at bat. v=11v/22v v-infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to a dvise customers to verify the most up-to-date product information before placing orders. v-infinity assumes no liability or responsib ility for customer?s applications using v-infinity products other than repair or replacing (at v-i?s option) v-infinity products not meet ing v-i?s published specifications. nothing will be covered outside of standard product warranty. features universal ac input short circuit, overload, overvoltage protection 100% full load burn-in test convection cooled fixed switching freq. @ 45khz battery low / battery polarity protection
? VAD-55A metal enclosed switching power supply v-infinity, llc, 9615 sw allen blvd suite 103, beaverton, or 97005 www.v-infinity.com 1-866-372-1258 block diagram output derating static characteristics dimensions (mm)
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