WRF-SX ETA-USA | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
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Technical content

Features

  1. Universal input 85-264VAC 2. EMI: meets EN 55022/B, FCC/B 3. Compact size 4. High efficiency and reliability 5. Output voltage adjustable 6. Over voltage protection

300 WATT

ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com DERATING CURVE OCP CURVE Output Model WRF**SX-U(300WATTS/SINGLE) WRF05SX-U WRF06SX-U WRF12SX-U WRF15SX-U WRF24SX-U WRF30SX-U WRF36SX-U WRF48SX-U Output Voltage [V] 5 6 12 15 24 30 36 48 Voltage Adjust Range +/- 10% of Rated Output Voltage(at no load within the input range) Ripple and Noise mVp-p *3 120 120 150 150 200 250 300 300 Regulation a.Statistic Line Regulation mV 25 30 60 75 120 150 180 240 b.Statistic Load Regulation mV 50 60 120 150 240 300 360 480 c.Temperature Coefficient *4 0.03%/°C d.DriftmV *5 40 45 75 90 135 165 195 255 e.Dynamic Load Regulation mV *6 not specified f.Recovery Time *6 not specified Rise up time 300mS(maximum) at 25°C and rated input/output Hold up time 10mS(minimum) at 25°C and rated input/output Functions Overcurrent Protection ≥105% Current Limiting with automatic recovery

ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com of Rated Output Current[A] 63.0 52.5 28.4 23.1 14.7 11.6 9.45 7.35 Overvoltage Protection ≥110% Output shutdown(to rese t,leave 1minute after shut-off) Remote Sense available Remote On/Off available Power Fail Detection available Parallel/series Operation available Environmental Operating Temperature *7 -5 to +50°C Operating Humidity 30 to 85%RH(non-condensing) Storage Temperature -20 to +85°C Storage Humidity 10 to 85%RH(non-condensing) Withstanding Voltage Primary-Secondary AC3,000V for 1minute Primary-Frame Ground AC2,500V for 1minute Secondary-Frame Ground AC500V for 1minute Isolation Resistance Primary-Secondary-Frame Ground 50M Ω(minimum) by DC500V insulation tester Vibration 5-10Hz:10mm double amplitude,10-55Hz:19.6m/s2,20minutes' period for 60minutes each along X,Y,Z axes(non-operating) Shock 294m/s2 Cooling Forced Air(fan installed) Leakage Current 1mA(maximum) at 25°C,rated input/output and rated input frequency Line Conducted Noise Built to meet FCC Part15-B Class A Safety UL: UL1950 C-UL: CSA C22.2 No.234 (Level 5) □ Weight (typical) 1800g □ MTBF [H] 155,000 □ Switching FrequencykHz 140 Condition: *1 at cold start *2 at DC260V input and rated output *3 measured by a bayonet probe at output connector at 0 t 100MHz bandwidth *4 at 0 -5 to +50℃ *5 for 7hour period after 1hour warm-up at 25℃ and rated input/output *6 when output current changed from 25% and 75% of rated output current rapidly at AC115/230V input *7 safety approved at 25℃

ETA-USA Tel: 408-778-2793 Fax: 408-779-2753 e-mail: sales@eta-usa.com DIMENSION DIAGRAM