Rack Infrastructure Specs: OCP BBU Shelf
bbu shelf output power max to bbu shelf output voltage steady state max
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 BBU Shelf | bbu shelf output power max | BBU shelf output power maximum (6 modules) | Rated; see module spec for peak load details | kW | 18 |
| OCP BBU Shelf | bbu shelf output power peak | BBU shelf output power peak (6 modules) | Peak; see module spec for details | kW | 27 |
| OCP BBU Shelf | bbu shelf output ripple voltage max | BBU shelf output ripple voltage maximum | Peak to peak | mVpp | 300 |
| OCP BBU Shelf | bbu shelf output voltage 100pct load | BBU shelf output voltage at 100% load | Nominal | V | 47.5 |
| OCP BBU Shelf | bbu shelf output voltage 150pct load | BBU shelf output voltage at 150% load | Nominal | V | 47.25 |
| OCP BBU Shelf | bbu shelf output voltage 50pct load | BBU shelf output voltage at 50% load | Nominal setpoint | V | 47.75 |
| OCP BBU Shelf | bbu shelf output voltage boost limit soh | BBU shelf output voltage boost limit for SOH | Boost up to discharge energy at CP mode (e.g. 1.5 kW) | V | 51.5 |
| OCP BBU Shelf | bbu shelf output voltage steady state max | BBU shelf steady state output voltage maximum | Steady state; total regulation range | V | 48.1 |
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