SS-460H2U - 460W Active PFC 2U Power Supply
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Features- Compliance to ATX12V V2.0 & EPS2U V2.1
- Dedicated output voltage lines
- Dual or triple +12V outputs
- No minimum load on +3.3V rail
- 80% super high efficiency
- Easy swap connector design
Standards
      
Case Details
225 x 100 x 70mm
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General Specifications
| Input Voltage |
90VAC to 264VAC, full range |
| Input Frequency |
47 to 63Hz |
| Input Current |
8A maximum |
| Inrush Current |
100A max., 25°C ambient |
| Total Power |
460W |
| Peak Power |
500W max for 1 second min |
| Dynamic DC Characteristics |
±10% max. excursion for 30% max load change with return to reg in 0.5mS |
| Total Power Protection |
135% max with shut down and latch off protection |
| Short Circuit Protection |
Short on +3.3, +5, +12 & -12V will shut down these outputs only |
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Short on +5Vsb will shut down all outputs |
| Power Good Signal |
Open collector +5Vdc, TTL compatible |
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Logic Level <0.4V while sinking 4mA |
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between 2.4Vdc & +5V while souring 200uA |
| Efficiency |
Over 70% at nominal input voltage |
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0.75 at AC 110V 60Hz |
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0.78 at AC 220V 50Hz |
| Energy Star Mode |
Over 50% at 30W max power consumption with 15W or more delivered to DC power output |
| Standby Mode |
<5W at 0.5A, 230VAC 50Hz |
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<1.5W at 0A, 230VAC 50Hz |
| Cooling Fan |
12VDC, 36.7CFM. <38dB(A) |
| Power Factor Correction |
Active PFC >0.95 at full load |
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0.99 at 110VAC 60Hz |
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0.98 at 220VAC 50Hz |
| Operating Temperature |
0°C to 50°C |
| Operating Humidity |
20% to 80% RH |
| Storage Temperature |
-40°C to 85°C |
| Storage Humidity |
10% to 95% RH |
| MTBF |
>100K hours, full load 25°C ambient, excluding DC fan |
| Safety standards |
TUV, cUL, Nordic, CCC & CB |
| EMC |
EN61204-3:2000, FCC Part 15 & Part 2 (CISPR 22 Class B) |
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GB9254-1998, GB17625.1-2003 standards |
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SS-460H2U Output Data
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Voltage
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Min Load
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Max Load
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Peak Load
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Tol.
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R&N
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OVP
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+3.3V
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0A
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20A
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±5%
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50mV
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3.76 ~ 4.3V
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+5V
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0.3A
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21A
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±5%
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50mV
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5.74 ~ 7.0V
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Max combined power on +3.3 & +5V: 130W
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+12V1
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1A
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18A
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21A
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±5%
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120mV
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13.4 ~ 15.6V
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+12V2
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1A
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18A
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21A
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±5%
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120mV
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13.4 ~ 15.6V
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Max combined power on +12V1 & +12V2, 32A (384W)
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-12V
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0A
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0.8A
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±10%
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120mV
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+5Vsb
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0A
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2A
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2.5A
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±5%
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50mV
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