ERT-FWA ETA-USA | Alldatasheet

Document overview

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Technical content

Features

  1. Open Frame 2. Cost Effective 3. High Efficiency 4. No derating without cover and horizontal mounting 5. Input 170-264Vac 6. EMI : complies with FCC/A, FCC/B for ERD & ERE 7. Over voltage protection 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**FW A 30WATTS/ 2OUTPUTS Input Voltage Input Range Input Frequency Input Frequency Range Phase Inrush C urrent *1 E fficiency [% ] (typical) *2 O u t p u t V o l t a g e [ V ] 2 451 2 1 2 1 25 Output Current [A] Voltage Adjust Range Ripple and Noise mVp-p *3 290 100 170 170 170 100 Regulation a.Statistic Line Regulation mV 120 25 60 60 60 25 b.Statistic Load Regulation mV 240 50 120 120 120 50 c.Tem perature Coefficient *4 d.DriftmV *5 135 40 75 75 75 40 e.Dynam ic Load Regulation m V *6 f.R ecovery T im e *6 Rise up time Hold up time ≧ Peak - ≧ Peak - ≧ Peak - R em ote S ense R em ote O n/O ff O perating Tem perature Operating Humidity Storage Tem perature Storage Hum idity Shock C ooling ? Leakage Current ? Line Conducted Noise ? Saf et y ? W eight (typical) ? M T B F [H ] ? Switching FrequencykHz *7 30A(maximum)at AC100V Output Characteristic V1:+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) O vercurrent P rotection ≧ 105% of Rated O utput C urrent[A ] 200mS(maximum) at 25 ℃ and rated input/output 20mS(minimum) at 25 ℃ and rated input/output Functions V 1:C urrent Lim iting with autom atic recovery V 2:by the regulator I.C 's characteristic 0.03%/ ℃ not s pec ified not s pec ified ERT21FW A-B ERT22FW A-B ERT24FW A-B Input Characteristic AC100V(DC130V) AC85-132V(DC110-170V) 50/60Hz 47-440Hz Single M odel 73 71 70 O vervoltage P rotection ≧ 115% of Rated O utput V oltage[V ] V1:Zener diode clam ping V2:not available not available not available Envi ronment al 5 to +50 ℃ [enclosed type:-5 to 50 ℃ at vertical m ount/-5 to 40 ℃ at horizontal moun 85%RH(non-condensing) -20 to +85 ℃ W ithstanding Voltage 85%RH(non-condensing) Primary-Secondary AC1,500V for 1minute Primary-Frame Ground AC1,500V for 1minute Secondary-Frame Ground AC500V for 1minute Isolation Resistance Vi brat i on Primary-Secondary-Frame Ground 50M Ω (minimum) by DC500V insulation tester 5-10Hz:10mm double amplitude,10-55Hz:19.6m/s 2 ,20minutes' period for 60minutes each along X,Y,Z axes(non-operating) 294m/s 2 Convection 1mA( ma x i mum) a t 25 ℃ ,rated input/output and rated input frequency Bui l t t o meet FCC Part 15-B Cl ass B 400g/enclosed type:490g 670,000 Conditions: *1 at col d start *2 at DC130V input and rated output *3 measured 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 *7 variable on input voltage and load conditions

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