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Português- Flex ATX v1.0 compliant
- Forward converter circuit
- High efficiency and reliability
- Zero minimum load on 3.3 V rail
- 40 mm double ball bearing fan
- Super low noise fan control
- Short circuit protection on all outputs
- Over voltage protection
- Over power protection
- 100 % HiPot test
- 100 % Burn-in, high temperature cycled on/off
- PFC harmonics compliance: EN61000-3-2: 2006 + A1: 2007 + A2: 2009
SS- 250 SU Active PFC F0
The Seasonic industrial level switch mode power supplies offer a reliable source for a wide range of setups. Our Flex ATX range with its full range AC input comes in 250 W and 200 W versions and is the ideal choice for workstations, standard or advanced servers and various automation or communication applications. These units comply with the latest PFC harmonics and are protected against short circuit, over voltage and over power. Their super low noise fan control makes them a pleasant companion in any industrial system.
| Model | DC Outputs | ||||||
|---|---|---|---|---|---|---|---|
| +3.3 V | +5 V | +12 V Combined | -12 V | +5 Vsb | Total continuous power | Input Type | |
| SS-250SU APFC F0 (80 PLUS® Bronze) |
14 A | 17 A | 18 A | 0.8 A | 2 A | 250 W | Full range |
| 110 W (max.) | 216 W | ||||||
| Specifications | |
|---|---|
| Input frequency | 50 / 60 Hz |
| Efficiency (at normal input voltage) | > 80 % (250SU only) |
| Dielectric withstand, input to frame/ground | 1800 VAC, 1 sec |
| Dielectric withstand, input to output | 1800 VAC, 1 sec |
| 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 Correction | 99 % (typical) |
