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101W-250W Desktop Power Supply

PW-250A4-1YXXXE

250W AC-DC Desktop Adaptor
AC Inlet-C14

Features
*Meet DOE level VI and EU tier 1 Efficiency requirements
*3-pole IEC320-C14 AC inlet
*Build-in 40x40x10mm DC fan with fan speed control
*Touch current : < 190uA @264VAC
*Altitude during operation: up to 3000m.
*No load Power consumption < 210mW
*3 year warranty
View More Details
PDF Datasheet (538 KB)
Description
*Dimension : L188.5 × W104.5 × H60 mm ( 7.42" × 4.1" × 2.36" )
*Weight : 1.05 kgs. ( 2.31 lbs. )
Specification
Electrical specifications
  • Input range : 90 - 264VAC
  • Frequency : 47 - 63Hz
  • Power Factor : > 0.95 @115VAC; > 0.90 @230VAC @full load
  • Inrush current : < 65A peak @115VAC; < 130A peak @230VAC cold start @25°C
  • Input current (rms) : 3.5A @90VAC; 1.75A @264VAC max.
  • Efficiency : > 88% @average load, 115/230VAC
  • Maximum output power (Po) : 250Watts
  • Hold–up time : > 16ms typical @full load, 115VAC
  • Short Circuit Protection: Auto-recovery
  • Over Load Protection: Auto-recovery
  • Over Voltage Protection: Shutdown and latch off, AC recycle
Safety standards
  • UL 60950-1
  • UL 62368-1
  • CSA C22.2-No.60950-1
  • CSA C22.2-No.62368-1
  • TUV EN60950-1
  • TUV EN62368-1
  • CB IEC 60950-1
  • CB IEC 62368-1
EMC standards
  • FCC Class B
  • CISPR22 Class B
  • EN 55032 Class B
  • CE
Environmental
  • Operating temperature : -20 to +60°C (Derate linearly 2.5% per °C from 41 to 60°C)
    (Derate linearly 1.0% per °C from -1 to -20°C)
  • Storage temperature : -20°C to +85°C
  • Humidity: 10% ~ 90%.
  • MTBF : > 140,000 hours at full load and 25°C ambient temperature
Model Output voltage Output current Po O/P Regulation Ripple & Noise
(Vp-p)		 Energy
Level
PW-250A4-1Y120E 12V 20.83A 250W ± 5% 240mV VI
PW-250A4-1Y160E 16V 15.63A 250W ± 5% 300mV VI
PW-250A4-1Y190E 19V 13.16A 250W ± 5% 300mV VI
PW-250A4-1Y200E 20V 12.5A 250W ± 3% 300mV VI
PW-250A4-1Y240E 24V 10.42A 250W ± 3% 300mV VI
PW-250A4-1Y360E 36V 6.94A 250W ± 3% 300mV VI
PW-250A4-1Y480E 48V 5.21A 250W ± 3% 300mV VI
Note:
  • Ripple and noise are measured at oscilloscope 20MHz bandwidth by a 10uF electrolytic capacitor and a0.1uF ceramic capacitor in parallel at output connector.
  • -20 to -10°C output characteristics Output regulation are ±7% for 36V.


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