ver : a_3 update : 97.02.27 ac-dc switching power supply aqs75u series 75 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -1- electrical specifications model no. AQS75U-5S aqs75u- 12s aqs75u-15s aqs75u-24s max output wattage (w) 60w 75w 75w 75w voltage 90-264 vac or 120-370 vdc frequency (hz) 47-63 hz current (full load) 2 a max. (115 vac) / 1 a max. (230 vac) inrush current (<2ms) 20 a max. (115 vac) / 40 a max. (230 vac) input leakage current 3.5 ma max. voltage (v.dc.) 5v 12v 15v 24v voltage accuracy 2% current (ma) max 12,000 6,250 5,000 3,130 line regulation (ll-hl) (typ.) 1% load regulation (5-100%) (typ.) 1% minimum load 1% maximum capacitive load 470-23,000f depending on model ripple & noise (vp-p) 100 mv max. 150 mv max. 200 mv max. 300 mv max. efficiency 73% 80% 80% 80% hold-up time 18 ms min. output switching frequency 133 khz over power protection auto recovery over voltage protection zener diode clamp protection short circuit protection auto recovery input-output (v.ac) 3000v input-fg (v.ac) 1500v isolation output-fg . (v.ac) 500v operating temperature -25c?+70c (with derating) storage temperature -40c?+85c temperature coefficient 0.02%/c humidity 95% rh mtbf >130,000 h @ 25c (mil-hdbk-217f) environment vibration 10~500hz, 5g 10min./1cycle, 60min. each along x, y, z axes. dimension (l x w x h) 4.15 x 2.3 x 1.5 inches ( 105.3 x 58.2 x 38.1 mm ) tolerance 0.5 mm weight 285 g physical cooling method free air convection safety agency approvals ce, ul emi (conducted & radiated emission) en 55022 class b emc ems (noise immunity) en 55024 all specifications valid at nominal input voltage, full lo ad and +25c after warm-up time unless otherwise stated. measured with 0.1 50v // 47 50v ceramic cap. cross to output key features ? u bracket switching power supply ? universal input: 90-264 vac ? single output ? 5 vdc to 24 vdc output ? 3000 vac input to output isolation ? ultra compact size: 4.15 x 2.3 x 1.5 inches ? 2-years product warranty
ver : a_3 update : 97.02.27 ac-dc switching power supply aqs75u series 75 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -2- derating mechanical dimension ( top view ) block diagram pin# single 1 ac in (n) 2 ac in (l) 3 +dc out 4 -dc out
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