AC/DC SWITCHING POWER SUPPLY AC/DC SWITCHING POWER SUPPLY AC INPUT 170~264V AC INPUT 170~264V SINGLE CHANNEL OUTPUT SINGLE CHANNEL OUTPUT 150 WATTS 150 WATTS ERE-SB-U SERIES General Description “ER”-Series AC/DC Switching power supplies are open frame, low cost with high efficiency. 65 different models are available from low to medium power. A low power modules use a simple RCC circuit while high power supplies employ a forward converter. Application Features 1. Open Frame Input 2. Cost Effective AC230 3. High Efficiency Input Voltage: 4. No derating without cover and horizontal Input Voltage Range: AC170~264V mounting 1.7 A Input Current: 5. Input 170-264Vac 50/60Hz Frequency: 6. EMI : complies with FCC/A, FCC/B for Input Frequency 47-440Hz ERD & ERE Range: 7. Over voltage protection Single Phase: Inrush Current: *1 20A(max.) at AC230V Option Cover(add suffix “-P”) Leakage Current: 1mA(maximum)at 25°C (rated **”-P” model dimension is same as “without input/output and rated input frequency) cover” model Output Models Unit ERE05SB ERE12SB ERE15SB ERE24SB ERE48SB Characteristic Vdc 5 12 15 24 48 Output Voltage A 30 14 11 7 3.5 Output Current V +/- 10% of Rated Output Voltage(at no load within the input range) Voltage Adjust Range mVpp 150 220 250 340 580 Ripple Noise(max)*3 mS Rise up time 500mS(maximum) at 25℃ and rated input/output mS Hold up time 20mS(minimum) at 25℃ and rated input/output Regulation mV 40 96 120 192 384 a. Line Regulation mV 45 108 135 216 432 b. Load Regulation °C c. Temperature 0.03%/℃ Coefficient *4 mV 40 75 90 135 255 d. Drift(maximum) *5 mV e. Dynamic Load 150 360 450 720 1440 Regulation (typ.) *6 mS f. Recovery Time *6 0.3mS(typical) % 82 84 85 88 89 Efficiency *2 Conditions: *1 at cold start *2 at DC260V input/rated output *3 measured by a bayonet probe at output connector at 0 to 100MHz bandwidth *4 at -10 to +50℃/enclosed type: at -10 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 AC200V input *7 variable on input voltage and load conditions Environmental Specification Operating Temperature 0 to +50℃[enclosed type:0 to 50℃ at vertical mount/0 to 40℃ at horizontal mount] Operating Humidity 85%RH(non-condensing) Storage Temperature -20 to +85℃ Storage Humidity 85%RH(non-condensing) Withstanding Primary-Secondary AC1500V for 1minute Voltage Primary-Frame Ground AC1500V for 1minute Secondary-Frame Ground AC500V for 1minute Isolation Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V Resistance 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 Convection Environmental Agencies Line Conducted not specified Noise Safety MTBF [H] 670000 Switching 145 Frequency[kHz] Function/Protection Current Limiting with automatic recovery Over current Protection 31.5 14.7 11.55 7.35 3.68 (≥105% of Rated Output Current[A]) Over voltage output shutdown(to reset, leave 30seconds after shut-off)) Protection (≥115% of Rated Output 5.75 13.8 17.25 27.6 55.2 Voltage[V]) Remote Sense available Remote On/Off not available Mechanical Dimension [mm] 65Wx177Lx92H Weight 890g/enclosed type:930g D DIIM ME EN NT TIIO ON N D DIIA AG GR RA AM M ( (m mm m) ) DERATING CURVE EFFICIENCY CURVE OCP CURVE