AC/DC SWITCHING POWER SUPPLY AC/DC SWITCHING POWER SUPPLY IINNPPUUTT:: 8855~~226644VVAACC SSIINNGGLLEE OOUUTTPPUUTT 1100 WWAATTTTSS BWS/BWSE-SX-U SERIES General Description BW-Series are open-board, low profile, low price switcher without chassis and cover. It is designed for small size and low cost applications world- wide. The output power can be boosted 15% to 30% above nominal. 50Wx105Lx20H mm 72.5Wx76Lx20.5H mm Options Features 1.Open Frame * Chassis +Cover(add suffix -P 2. Mountable on any axis Example: BWS05SX-PU) 3. Input: 85~264Vac Dimension: 57x125x32 (mm) 4. Low cost 5. EMI: complies to EN55022B, FCC/B *40cm long wire harness 6. Safety: UL 1950, (C-UL) EN60950 7. CE-marked acc. To LVD BWS3.3SX-U BWS05SX-U BWS12SX-U BWS15SX-U BWS24SX-U Input Unit BWSE3.3SX-U BWSE05SX-U BWSE12SX-U BWSE15SX-U BWSE24SX-U Characteristics Vac Input Voltage AC100-230V Vdc Input Voltage Range AC85-264V(DC110-370V) A 0.3A at AC100V/0.15A at AC230V Input Current Hz 50/60Hz Input Frequency Input Frequency Range Hz 47-440Hz A Inrush Current *1 15A(maximum) at AC100V/35A(maximum)at AC230V Phase Single Efficiency (typical) *2 % 66 74 80 80 81 BWS3.3SX-U BWS05SX-U BWS12SX-U BWS15SX-U BWS24SX-U Output Unit BWSE3.3SX-U BWSE05SX-U BWSE12SX-U BWSE15SX-U BWSE24SX-U Characteristics Vdc Output Voltage 3.3 5 12 15 24 A Output Current 2.0 2.0 0.9 0.7 0.5 V Voltage Adjust Range 10% of Rated Output Voltage(at no load within the input range) mV Ripple and Noise(max.) *3 83 100 170 200 290 Regulation mV a. Static Line Regulation max. 26.4 40 96 120 192 mV 29.7 45 108 135 216 b. Static Load Regulation max. %/ C c. Temperature Coefficient *4 0.03%/C mV d.Drift max. *5 31.5 40 75 90 135 mV e. Dynamic Load Reg. typ. Not Specified mS f. Recovery Time Not Specified mS g. Rise Time 200mS(maximum) at 25 C and rated input/output mS h. Hold Up Time 20mS(typical) at 25 C and rated input/output ETA USA 16170 Vineyard Blvd. Suite 180, Morgan Hill, CA 95037 Visit us at: www.eta-usa.com Phone: 1-800-ETA-POWR, (408) 778-2793 Fax: (408) 779-2753 email at: sales eta-usa.com Environmental Specification Operating Temperature open board type:-5 to +50 C/enclosed type:-5 to +40 C Operating Humidity 20 to 85%RH(non-condensing) Storage Temperature -20 to +85 C Storage Humidity 20 to 85%RH(non-condensing) Withstanding Voltage Primary-Secondary AC3,000V for 1minute Primary-Frame Ground AC2,500V for 1minute Primary-Secondary-Frame Ground 100M (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) 2 Shock 294m/s Cooling Convection Isolation Resistance Primary-Secondary-Frame Ground 1000M (minimum) by DC500V insulation tester Function/Protection Over current Protection Current Limiting with automatic recovery 110% of Rated Output 2.2 2.2 0.99 0.77 0.55 Current A *6 Over voltage Protection Zener diode clamping 115% of Rated Output 3.8 5.75 13.8 17.3 27.6 Voltage V not available Remote Sense Remote On/Off not available Other Specifications Leakage Current(typ.) 0.75mA(maximum) at 25C ,rated input/output and rated input frequency Line Conducted Noise Built to meet FCC Part15-B Class B Built to meet VCCI Class B Built to meet EN55022 Class B Safety UL: UL1950 C-UL: CSA C22.2 No.950 VDE: EN60950, IEC950, VDE0805 MTBF H *9 730,000 Switching 80 Frequency kHz (typ.) *7 Mechanical Specification Dimension mm BWS: 50Wx105Lx20H mm 1.969Wx4.134Lx0.7874H inch BWSE: 72.5Wx76Lx20.5H mm 2.854Wx2.992Lx0.8071H inch Weight (typical) open board type:73g/enclosed type:160g Conditions: *1 at cold start *2 at DC130V input/rated output *3 measured by a bayonet probe at the end of a pair of 15cm long wires terminated with a 100uF electrolytic capacitor and 0.1uF film capacitor in parallel at a 0 to 20MHz bandwidth. *4 open board type: at -5 to +50/enclosed type: at -5 to +40 *5 for 7hour period after 1hour warm-up at 25 C and rated input/output *6 when output current changed from 25% of rated output current to 75% rapidly at AC100V input *7 for less than 1minute of over current and short circuit *8 variable change on input voltage and load conditions ETA USA 16170 Vineyard Blvd. Suite 180, Morgan Hill, CA 95037 Visit us at: www.eta-usa.com Phone: 1-800-ETA-POWR, (408) 778-2793 Fax: (408) 779-2753 email at: sales eta-usa.com