ERM-SA 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

15 WATT

Specifications<AC/DC> ERM**SA 15WATTS/SINGLE Input Voltage Input Range Input Frequency Input Frequency Range Phase Inrush Current *1 Efficiency [%] (typical) *2 74 78 79 80 81 Model ERM05SA ERM12SA ERM15SA ERM24SA AC100V(DC130V) AC85-132V(DC110-175V) ERM48SA Input Characteristic 50/60Hz 47-440Hz Single 25A(maximum)at AC100V

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

ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com Specifications<AC/DC> ERM**SA 15WATTS/SINGLE Output Voltage [V] 5 12 15 24 48 Voltage Adjust Range Ripple and Noise mVp-p *3 100 170 200 290 530 Regulation a.Statistic Line Regulation mV 25 60 75 120 240 b.Statistic Load Regulation mV 50 120 150 240 480 c.Temperature Coefficient *4 d.DriftmV *5 40 75 90 135 255 e.Dynamic Load Regulation mV *6 f.Recovery Time *6 Rise up time Hold up time Remote Sense Remote On/Off Operating Temperature Operating Humidity Storage Temperature Storage Humidity Shock Cooling ? Leakage Current ? Line Conducted Noise ? Safety ? Weight (typical) ? MTBF [H] ? Switching FrequencykHz *7 *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 *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 ℃ *5 for 7hour period after 1hour warm-up at 25 ℃ and rated input/output 950,000 Conditions: *1 at cold start 1mA(maximum) at 25 ℃,rated input/output and rated input frequency Built to meet FCC Part15-B Class B 220g/enclosed type:270g Vibration 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 Primary-Frame Ground AC1,500V for 1minute Secondary-Frame Ground AC500V for 1minute Isolation Resistance Primary-Secondary-Frame Ground 50M Ω(minimum) by DC500V insulation tester Model ERM05SA ERM12SA ERM15SA ERM24SA ERM48SA not specified 200mS(maximum) at 25 ℃ and rated input/output 20mS(minimum) at 25 ℃ and rated input/output not available Environmental -5 to +50 ℃ 85%RH(non-condensing) -20 to +85 ℃ 85%RH(non-condensing) Withstanding Voltage Primary-Secondary AC1,500V for 1minute Output Characteristic +/- 5% of Rated Output Voltage(at no load within the input range) 0.03%/ ℃ not specified Functions Overcurrent Protection ≧105% of Rated Output Current[A] Current Limiting with automatic recovery Overvoltage Protection ≧115% of Rated Output Voltage[V] Zener diode clamping not available

ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com Derating Curve Dimension Diagram (mm)