ERT-00A ETA-USA | Alldatasheet

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Technical content

Features

  1. Cost effective 2. High efficiency 3. No derating without cover and horizontal mounting 4. Over voltage protection Options Case cover (add suffix “-P”) “-P” model dimension is same as “without cover” model

30 WATT

ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com Specifications<AC/DC> ERT**A 30WATTS/3OUTPUTS Input Voltage Input Range Input Frequency Input Frequency Range Phase Inrush C urrent *1 Efficiency [%] (typical) *2 Output Voltage [V] 5 +12 -12 5 +12 -5 5 +15 -15 Voltage Adjust Range Ripple and Noise [m Vp-p](m axim um ) *3 100 170 170 100 170 100 100 200 200 Regulation a.Statistic Line Regulation [m V](m axim um ) 25 60 60 25 60 25 25 75 75 b.Statistic Load Regulation [m V](m axim um ) 50 120 120 50 120 50 50 150 150 c.Tem perature Coefficient *4 d.Drift[m V](m axim um ) *5 40 75 75 40 75 40 40 90 90 e.Dynam ic Load Regulation m V *6 f.R ecov ery Tim e *6 Rise up tim e Hold up tim e R em ote Sense R em ote O n/O ff Operating Tem perature Operating Hum idity Storage Tem perature Storage Hum idity Shock C ooling ? Leakage Current ? Line conducted noise ? Safet y ? W eight (typical) ? M TBF [H ] ? Switching FrequencykHz *7 *7 variable on input voltage and load conditions Vibration 5-10Hz:10m m double am plitude,10-55Hz:19.6m /s 2,20m inutes' period for 60m inutes each along X Y Z axes(non operating) 294m /s 2 Convection Out put Char act er i st i c V 1:+3%/-0% of Rated Output Voltage(at no load within the input range V2:fixed with tolerance of +/-3.5%(at no load within the input range) 1 mA( ma xi mu m) a t 2 5 ℃ ,rated input/output and rated input frequency W ithstanding Voltage Prim ary-Secondary AC1,500V for 1m inute Prim ary-Fram e Ground AC1,500V for 1m inute Secondary-Fram e Ground AC500V for 1m inute Isolation Resistance Prim ary-Secondary-Fram e Ground 50M Ω (m inim um ) by DC500V insulation tester -20 to +85 ℃ 85%RH(non-condensing) not available Environm ental 5 0 ℃ [enclosed type:-5 to 50 ℃ at vertical m ount/-5 to 40 ℃ at horizontal 85%RH(non-condensing) O v ercurrent Protection ≧ 115% of Rated Output Current[A] e nt Lim iting with autom atic recovery V2,V3:by the regulator I.C's chara Overvoltage Protection ≧ 115% of Rated Output Voltage[V] V1:Zenner diode clam ping V2,V3:not available not available not specified 200m S(m axim um ) at 25 ℃ and rated input/output 20m S(m inim um ) at 25 ℃ and rated input/output Functions 0.03%/ ℃ not specified 47-440Hz Single 30A(m axim um )at AC100V 67 67 69 AC100V(DC130V) AC85-132V(DC110-175V) 50/60Hz Model ERT01A ERT03A ERT04A Built to m eet FCC Part15-B Class B 400g/enclosed type:490g 570,000 Conditions: *1 at cold start *2 at DC130V input and rated output *3 m easured by a bayonet probe at output connector at 0 to 100MHz bandwidth *4 at -5 to +50 ℃ /enclosed type: at -5 to +40 ℃ *5 for 7hour period after 1hour warm -up at 25 ℃ and rated input/output *6 when output current changed from 25% to 75% of rated output current rapidly at AC100V input

ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com Efficiency Curve Block Diagram OCP Curve OCP Curve