Rack Infrastructure Specs: OCP 48V Fixed Ratio PSU
psu fixed monitor output voltage accuracy to psu fixed signal pin 3 function
Datacenter rack infrastructure specifications — OCP Open Rack V3 frame and busbar dimensions, OCP BBU module and shelf electrical parameters, OCP 48V onboard PSU efficiency and peak load profiles, GE OCP 48V power shelf rectifier efficiency comparison, and Tate raised floor system load and airflow performance data
| component type | spec parameter | parameter name | test condition | unit | value |
|---|---|---|---|---|---|
| OCP 48V Fixed Ratio PSU | psu fixed monitor output voltage accuracy | Fixed ratio PSU output voltage monitoring accuracy | — | % | ±2 |
| OCP 48V Fixed Ratio PSU | psu fixed monitor temperature accuracy | Fixed ratio PSU temperature monitoring accuracy | — | °C | ±5 |
| OCP 48V Fixed Ratio PSU | psu fixed peak 200pct 100ms | Fixed ratio PSU peak load 200% of TDC duration | Required; 200% of TDC | ms | 100 |
| OCP 48V Fixed Ratio PSU | psu fixed peak 250pct 10ms | Fixed ratio PSU peak load 250% of TDC duration | Required; 250% of TDC | ms | 10 |
| OCP 48V Fixed Ratio PSU | psu fixed peak 300pct 1ms | Fixed ratio PSU peak load 300% of TDC duration | Optional; 300% of TDC | ms | 1 |
| OCP 48V Fixed Ratio PSU | psu fixed signal pin 1 function | Fixed ratio PSU signal connector pin 1 function | — | — | PMBus Address |
| OCP 48V Fixed Ratio PSU | psu fixed signal pin 2 function | Fixed ratio PSU signal connector pin 2 function | — | — | PMBus Data |
| OCP 48V Fixed Ratio PSU | psu fixed signal pin 3 function | Fixed ratio PSU signal connector pin 3 function | — | — | PMBus Clock |
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