ver : a_1 update : 97.09.23 ac-dc switching power supply aqf240e series 240 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -1- electrical specifications model no. AQF240E-12S aqf240e-24s aqf240e-48s max output wattage (w) 200w 240w 240w voltage 90-264 vac or 120-370 vdc frequency (hz) 47-63 hz current (full load) <3.0 a max. (115 vac) / <1.5 a max. (230 vac) inrush current (<2ms) < 30 a max. (115 vac) / < 60 a max. (230 vac) leakage current < 0.5 ma max. input power factor pf>0.98 (115 vac) / pf>0.95 (230 vac) at full load voltage (v.dc.) 12v 24v 48v voltage accuracy 2% current (convection) (a) max 16.66 10 5 line regulation 1% load regulation 1% minimum load 0% maximum capacitive load 470-23,000f depending on model ripple & noise (max.) 120mvp-p 200mvp-p efficiency (typ.) 90% 92% 93% hold-up time 20 ms min. output switching frequency 100 khz over power protection auto recovery over voltage protection latch off protection short circuit protection latch off input-output (v.ac) 4000v input-fg (v.ac) 2000v isolation output-fg . (v.ac) 500v operating temperature -10c?+70c (with derating) storage temperature -25c?+85c temperature coefficient 0.03%/c ( 0~50c ) humidity 95% rh mtbf >50,000 h @ 25c (mil-hdbk-217f) environment vibration 10~500hz, 2g 10min./1cycle, 60min. each along x, y, z axes. dimension (l x w x h) 6.0 x 4.18 x 1.38 inches (150.0 x 106.0 x 35.0 mm ) tolerance 0.5 mm weight 610 g physical cooling method free convection safety agency approvals ce, ul60950 emi (conducted & radiated emission) en 55022 class b emc ems (noise immunity) en 55024 key features ? enclosed switching power supply ? universal input: 90-264 vac ? with p.f.c. function, pf>0.95 ? free air convection ? high efficiency up to 93% ? rohs compliant design ? ultra compact size: 6.0 x 4.18 x 1.38 inches ? 2-years product warranty 1. all specifications valid at nom inal input voltage, full load and +25c after warm-up time unless otherwise stated. 2. ripple & noise are measured a t 20mhz of bandwidth with 0.1uf & 47uf parallel capacitor.
ver : a_1 update : 97.09.23 ac-dc switching power supply aqf240e series 240 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -2- mechanical dimension ( top view ) derating pin# single 1 ac in (l) 2 ac in (n) 3 fg 4 +dc out 5 +dc out 6 -dc out 7 -dc out block diagram
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