Specifications
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Following are the specifications for the HIPRO 300-watt power supply.

Feature Specification
AC Input
Input Voltage
  • Minimum: 90/180 VRMS
  • Normal: 115/230 VRMS
  • Maximum: 132/264 VRMS
    		•
    Input Frequency
  • 115 V: 60 Hz
  • 230 V: 50 Hz
    		•
    Input Current
  • 115 V: 6 A
  • 230 V: 3 A
    		•
    Phase Sing phase switcher
    DC Output
    DC Output Voltage
  • +5 V: +4.75 V min., +5.00 V norm., +5.25 V max.
  • +12 V: +11.4 V min., +12.00 V norm., +12.6 V max.
  • -12 V: -10.8 V min., -12.00 V norm., -13.2 V max.
  • +5 VFP: +4.75 V min., +5.00 V norm., +5.25 V max.
  • +3.3 V: +3.135 V min., +3.3 V norm., +3.465 V max.
    		•
    DC Output Current
  • +5 V: 1 A min, 20 A max.
  • +12 V: 1 A min, 18 A max.
  • -12 V: 0 A min, 0.8v
  • +5 VSB: 0 A min, 3 A max.
  • +3.3 V: 0.5 A min, 20 A max.
    		•
    Output Notes
  • The maximum output power not to exceed 300 W.
  • +5 V and +3.3 V shall not exceed 120 W.
  • +5 V and +3.3 V and +12 V shall not exceed 280 W.
  • When Vin < 103 V or Vin < 207 V the maximum output load is 270 W.
    		•
    Ripple and Noise
  • +5 V: 50 mVp-p max.
  • +12 V: 120 mVp-p max.
  • -12 V: 120 mVp-p max.
  • +5 VSB: 50 mVp-p max.
  • +3.3 V: 50 mVp-p max.
  • -5 V: 120 mVp-p max.
    		•
    Rise Time 30 ms max.
    Protection Requirements
    Protection Type Shutdown switcher
    Over Voltage Protection
  • +12 V: 16 V max.
  • +5 V: 7.0 V max.
  • +3.3 V: 4.5 V max.
    		•
    Input Over Current Protection Fuse is time-lag blow type
    Over Current Protection Unit shuts down before any output exceeds 240 VA.
    Environmental
    Temperature
  • Operating: 10° C TO 40° C
  • Shipping/Storage: -20° C TO 70° C
    		•
    Relative Humidity
  • Operating: 20% TO 80% (non-condensing)
  • Shipping/Storage: 10% TO 95% (non-condensing)
    		•
    Certifications
    Safety
  • IEC60950
  • UL60950
  • CSA C22.2 NO 60950
  • EN 60950
    		•
    EMI
  • FCC PART 15 CLASS B
  • EN 55022 CLASS B
    		•