ver : a_2 update : 2015.03.05 ac-dc switching power supply SZA60U series 60 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -1- electrical specifications all specifications valid at normal in put voltage, full load and +25c after warm-up time unless otherwise stated. model no. SZA60U-5s SZA60U-12s sz a60u-15s SZA60U-24s SZA60U-48s max output wattage (w) 50w 60w 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 (cold start) 35 a max. (115 vac) / 70 a max. (230 vac) leakage current 0.75 ma max. input no load input power (<230 vac) <0.3w voltage (v.dc.) 5v 12v 15v 24v 48v voltage accuracy 2% current (ma) max 10,000 5,000 4,000 2,500 1,250 line regulation (ll-hl) (typ.) 1% load regulation (5-100%) (typ.) 1% maximum capacitive load (at 230 vac) 10,000 uf 5,000 uf 4,000 uf 2,000 uf 1,000 uf ripple <0.2% vout +40mv max (vp-p) noise <0.5% vout +50mv max (vp-p) efficiency (at 230v) 81% 87% 87% 88% 88% trim 5% output hold-up time (>115 vac) 10 ms min. over power protection auto recovery over voltage protection zener diode clamp protection short circuit protection auto recovery input-output (note.3) 3000vac or 4242vdc input-fg (v.ac) 1500v isolation output-fg . (v.ac) 500v operating temperature -30c?+70c (with derating) storage temperature -50c?+85c temperature coefficient 0.02%/c humidity 95% rh mtbf >130,000 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) 3.15 x 2.35 x 1.5 inches ( 80.0 x 59.7 x 38.0 mm ) tolerance ? 0.5 mm weight 220 g physical cooling method free air convection safety agency approvals ce, ul60950 emi (conducted & radiated emission) en 55022 class b emc ems (noise immunity) en 55024 key features ? u bracket switching power supply ? universal input: 90-264 vac ? single output ? <0.3w no load input power ? 5 vdc to 48 vdc output ? 3000 vac input to output isolation ? ultra compact size: 3.15 x 2.35 x 1.5 inches ? 3-year product warranty
ver : a_2 update : 2015.03.05 ac-dc switching power supply SZA60U series 60 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -2- note 1. ripple & noise are measured at 20mhz of bandwidth with 0.1uf & 47uf parallel capacitor. 2. it's necessary 10r / 15 thermistor at l input side in series connection. 3. strongly recommend to conduct this test with dc voltage. if customer wishes to test with ac voltage, please disconnect all y-capacitors within arch power supply. mechanical dimension ( top view ) block diagramg pin# single 1 ac in (n) 2 ac in (l) 3 fg 4 +dc out 5 -dc out derating
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