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SeaSonic 400W Active PFC F3 1U Power Supply (SS-400L1U)

SeaSonic 400W Active PFC F3 1U Power Supply (SS-400L1U)
  • 49843_thumb_P_1551144288138
  • 49843_thumb_P_1551144337641
  • 49843_thumb_P_1551144337515
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  • Product Name:
    SeaSonic 400W Active PFC F3 1U Power Supply (SS-400L1U)
  • Model Number:
  • Brand:
  • Manufacturer Warranty:
    5 Year


SeaSonic 400W Active PFC F3 1U Power Supply (SS-400L1U)

This is an EPS 12 V industrial switch mode power supply with 80 PLUS® Gold efficiency rating. The series comes in two power versions; 500 Watts and 400 Watts. This unit has fully modular cabling and it meets important EMI, EMC and safety standards and with many protection features it is considered to be very safe. With its stability and quality electrical components it is a very reliable and power supply for any kind of industrial application.

  • Intel EPS 12 V compliant

  • 80 PLUS® Gold certification (up to 90 % efficiency at 115 V AC and 50 % load)

  • DC to DC converter design

  • High efficiency and reliability

  • Fully modular cables

  • 40 mm double ball bearing fan

  • Seasonic S3FC (including Fanless mode)

  • Short circuit protection on all outputs

  • Over voltage protection

  • Over power protection

  • 100 % HiPot test

  • 100 % Burn-in, high temperature cycled on/off

DC Outputs
+3.3 V+5 V+12 V Combined-12 V+5 VsbTotal continuous powerInput Type
20 A20 A32 A0.3 A2.5 A400 WFull range
100 W (max.)384 W3.6 W12.5 W
Input frequency50 / 60 Hz
Efficiency (at normal input voltage)> 87 %
Line regulation± 1 % (typical)
Load regulation± 5 % (typical)
Cross regulation± 5 % (typical)
MTBF, full load @ 25 °C ambient (excl. DC fan)> 100,000 hours
Active Power Factor Correction99 % (typical)


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