ERA-FWA ETA-USA | Alldatasheet
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Technical content
Features
- Cost effective 2. High efficiency 3. No derating without cover and horizontal mounting 4. Over voltage protection Options Case cover (add suffix “-P”)
25 WATT
Specifications<AC/DC> ERA**FWA 25WATTS/2OUTPUTS Input Voltage Input Range Input Frequency Input Frequency Range Phase Inrush Current *1 Efficiency [%] (typical) *2 Model ERA21FWA-B ERA22FWA ERA23FWA ERA24FWA-B Input Characteristic AC100V(DC130V) AC85-132V(DC110-170V) 50/60Hz 47-440Hz Single 30A(maximum)at AC100V 75 72 73 71 ERA-FWA SERIES
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com Dimension (mm)
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com ERAFWA Specification Specifications<AC/DC> ERAFWA 25WATTS/2OUTPUTS O u t p u t V o l t a g e [ V ] 2 451 2 1 2 1 5 1 5 1 25 Voltage Adjust Range Ripple and Noise mVp-p *3 290 100 170 170 200 200 170 100 Regulation Statistic Line Regulation mV 120 25 60 60 75 75 60 25 Statistic Load Regulation mV 240 50 120 240 150 300 120 100 Temperature Coefficient *4 DriftmV *5 135 40 75 75 90 90 75 40 Dynamic Load Regulation mV *6 Recovery Time *6 Rise up time Hold up time Remote Sense Remote On/Off Operating Temperature Operating Humidity Storage Temperature Storage Humidity Isolation Resistance Vibration Shock Cooling ? Leakage Current ? Line Conducted Noise ? Safety Weight (typical) ? MTBF [H] ? Switching FrequencykHz *7 Conditions: *1 at cold start 300g/enclosed type:330g 660,000 30 25 294m/s Convection Built to meet FCC Part15-B Class B Primary-Frame Ground AC1,500V for 1minute Secondary-Frame Ground AC500V for 1minute Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester 5-10Hz:10mm double amplitude,10-55Hz:19.6m/s2,20minutes' period for 60minutes each along X,Y,Z axes(non-operating) 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) *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 *2 at DC130V input and rated output *3 measured by a bayonet probe at output connector at 0 to 100MHz bandwidth *7 variable on input voltage and load conditions 0.5mA(maximum) at 25℃,rated input/output and rated input frequency not available not available Environmental -5 to +50℃[enclosed type:-5 to 50℃ at vertical mount/-5 to 40℃ at horizontal mount] 85%RH(non-condensing) -20 to +85℃ Model ERA21FWA-B ERA22FWA ERA23FWA ERA24FWA-B 0.03%/℃ not specified not specified 200mS(maximum) at 25℃ and rated input/output Withstanding Voltage 20mS(minimum) at 25℃ and rated input/output Overcurrent Protection≧110% of Rated Output Current[A] Overvoltage Protection≧115% of Rated Output Voltage[V] Functions V1:Current Limiting with automatic recovery V2:by the regulator I.C's characteristics V1:Zener diode clamping V2:not available 85%RH(non-condensing) Primary-Secondary AC1,500V for 1minute
ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com Block Diagram OCP Curve Efficiency Curve