SSI America EPS2U manual Standby Outputs, W Load Ratings Split Plane

Page 18

 

 

 

 

 

SSI

 

 

 

 

EPS2U Power Supply Design Guide, V2.1

 

 

Table 16: 600 W Load Ratings – Split Plane

 

 

 

Voltage

 

Minimum Continuous

Maximum Continuous

Peak

 

+3.3 V

 

0.8 A

24 A

 

 

 

 

 

 

 

 

 

 

+5 V

 

0.5 A

20 A

 

 

 

 

 

 

 

 

 

 

+12V1

 

0 A

12 A

15 A

 

 

 

 

 

 

 

 

+12V2

 

0 A

12 A

15 A

 

 

 

 

 

 

 

 

+12V3

 

0.9 A

14 A

 

 

 

 

 

 

 

 

 

 

+12V4

 

0.1 A

8.0 A

13 A

 

 

 

 

 

 

 

 

-12 V

 

0 A

0.5 A

 

 

 

 

 

 

 

 

 

 

+5 VSB

 

0.1 A

2.0 A

 

 

 

 

 

 

 

 

 

1.Maximum continuous total DC output power should not exceed 600 W.

2.Maximum continuous combined load on +3.3 VDC and +5 VDC outputs shall not exceed 140 W.

3.Maximum peak total DC output power should not exceed 710 W.

4.Peak power and current loading shall be supported for a minimum of 1 second.

5.Maximum combined current for the 12 V outputs shall be 42 A.

6.Peak current for the combined 12 V outputs shall be 51 A.

Table 17: 650 W Load Ratings – Split Plane

Voltage

Minimum Continuous

Maximum Continuous

Peak

+3.3 V

0.8 A

24 A

 

 

 

 

 

+5 V

0.5 A

24 A

 

 

 

 

 

+12V1

0 A

12.5 A

15 A

 

 

 

 

+12V2

0 A

12.5 A

15 A

 

 

 

 

+12V3

0.9 A

14 A

 

 

 

 

 

+12V4

0.1 A

8.0 A

13 A

 

 

 

 

-12 V

0 A

0.5 A

 

 

 

 

 

+5 VSB

0.1 A

2.0 A

 

 

 

 

 

1.Maximum continuous total DC output power should not exceed 650 W.

2.Maximum continuous combined load on +3.3 VDC and +5 VDC outputs shall not exceed 140 W.

3.Maximum peak total DC output power should not exceed 770 W.

4.Peak power and current loading shall be supported for a minimum of 1 second.

5.Maximum combined current for the 12 V outputs shall be 45 A.

6.Peak current for the combined 12 V outputs shall be 54 A.

6.4.1Standby Outputs

STATUS

Required

The 5 VSB output shall be present when an AC input greater than the power supply turn on voltage is applied.

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Contents SSI Disclaimer Contents Figures TablesPurpose Conceptual OverviewDefinitions/Terms/Acronyms RequiredMechanical Overview Required OptionalRecommended Temperature RequirementsAirflow Requirements Thermal RequirementsAC Input Requirements AC Inlet ConnectorAC Input Voltage Specification EfficiencyAC Line Fuse AC Line Transient SpecificationAC Line Dropout AC InrushAC Line Surge Transient Performance AC Line Fast Transient SpecificationAC Line Sag Transient Performance AC Line Surge1 12V Power Rail Configurations DC Output SpecificationOutput Connectors 12V Rail SummaryPin Signal AWG Color Baseboard power connectorP1 Baseboard Power Connector Common Plane P1 Baseboard Power Connector Split PlaneProcessor Power Connector Processor Power Connector Common PlaneProcessor Power Connector Split Plane Server Signal Connector Peripheral Power ConnectorsFloppy Power Connector Peripheral Power ConnectorsServer Signal Connector GroundingRemote Sense Voltage Minimum Continuous Maximum Continuous Peak Output Power/Currents480 W Load Ratings Common Plane 550 W Load Ratings Split PlaneStandby Outputs 600 W Load Ratings Split Plane650 W Load Ratings Split Plane Parameter Voltage RegulationVoltage Regulation Limits Units ToleranceTransient Load Requirements Dynamic LoadingCapacitive Loading Capacitve Loading ConditionsRipple and Noise Ripple / NoiseTiming Requirements Output Voltage TimingOutput Voltage Timing Turn On/Off Timing Turn On/Off Timing Single Power Supply Recommended Description240VA Protection Protection CircuitsCurrent Limit Over Current ProtectionOver Voltage Limits Over Temperature ProtectionOver Voltage Protection Output VoltagePwok delay Control and Indicator FunctionsPson # Signal Characteristic Signal Type PSON#Pwok Signal Characteristics Pwok Power OKField Replacement Unit FRU Signals FRU DataFRU Device Information FRU Data FormatProduct Info Area FRU Device Product Information AreaMultiRecord Area Field Name PS Info Field Information DefinitionMtbf Agency Requirements