SS-520H1U - 520W Active PFC ATX12V Power Supply
Home > Products >PC Power Supplies > 520W Active PFC ATX12V Power Supply
Features- Compliance to ATX12V V2.0 & EPS1U V2.1
- Dedicated output voltage lines
- Dual +12V outputs
- No minimum load on +3.3V rail
- 80% super high efficiency
- Dual parallel fans
- East swap connector design
ApplicationsDescriptionA 520W 1U ATX/EPS power supply, with seperate current limit on the two +12V rails, offers perfect current delivery on each voltage line. Allows all applications to be handled by one power supply. The easy swap connector design also allows for quicker time to market for special wire harness requirements.
|
Standards
      
|
.jpg)
Case Details
270 x 100 x 40mm
|
Specification
| Input Voltage |
90VAC to 264VAC, full range |
| Input Frequency |
47 to 63Hz |
| Input Current |
3A maximum |
| Inrush Current |
100A max., 25°C ambient |
| Total Power |
520W |
| Peak Power |
572W 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 |
|
Short on +5Vsb will shut down all outputs |
| Power Good Signal |
Open collector +5Vdc, TTL compatible |
| Reset After Shutdown |
Minimum time of 20mS (PS-ON) |
|
Logic Level <0.4V while sinking 4mA |
|
between 2.4Vdc & +5V while souring 200uA |
| Efficiency |
Over 70% at nominal input voltage |
|
75% at AC 110V 60Hz |
|
78% at AC 220V 50Hz |
| Energy Star Mode |
Over 50% at 104W max power consumption with 52W or more delivered to DC power output |
| Standby Mode |
<6.5W at 0.5A, 230VAC 50Hz |
|
<3.0W at 0A, 230VAC 50Hz |
| Cooling Fan |
2 12VDC, 11CFM. <39.3dB(A) |
| Power Factor Correction |
Active PFC >0.95 at full load |
|
99% at 110VAC 60Hz |
|
98% at 220VAC 50Hz |
| Operating Temperature |
0°C to 50°C will detate from 100% to 80% from 40°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 |
FCC, C-tick & CE |
|
Items
DC Output On/Off Control
|
Signal
|
|
Max.
|
Min.
|
|
T2
|
+5V Turn-On Delay
|
20mS
|
|
|
T3
|
Reset Time
|
500mS
|
100mS
|
|
T4
|
DC Save Time
|
|
1mS
|
|
T5
|
Save Time Vpg=4.75V
|
|
1mS
|
|
T6
|
Hold-On Time at nominal AC input)
|
|
13mS
|
SS-520H1U Output Data
|
Part Code
|
Voltage
|
Min Load
|
Max Load
|
Peak Load
|
Tol.
|
R&N
|
OVP
|
|
SS-520H1U
|
+3.3V
|
0.5A
|
20A
|
|
±5%
|
50mV
|
3.76 ~ 4.3V
|
|
|
+5V
|
0.3A
|
25A
|
|
±5%
|
50mV
|
5.74 ~ 7.0V
|
|
|
Max combined power on +3.3 & +5V: 150W
|
|
|
|
|
|
|
|
|
+12V1
|
1A
|
14A
|
17A
|
±5%
|
120mV
|
13.4 ~ 15.6V
|
|
|
+12V2
|
1A
|
14A
|
17A
|
±5%
|
120mV
|
13.4 ~ 15.6V
|
|
|
+12V3
|
1A
|
15A
|
18A
|
±5%
|
120mV
|
13.4 ~ 15.6V
|
|
|
Max combined power on +12V1 - +12V3, 40A (480W)
|
|
|
|
|
|
|
|
|
-12V
|
0A
|
0.8A
|
|
±10%
|
120mV
|
|
|
|
+5Vsb
|
0A
|
3A
|
3.5A
|
±5%
|
50mV
|
|
|
 (534KB)
|
Related Documents
|
.jpg)
