
Power Specifications
Table | Environmental Specifications (20U Rack) (continued) | |
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Feature |
| Specification |
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|
|
Heat dissipation |
|
|
Altix 450 |
| 29.86 kBTU/hr maximum (based on 8.75 kW) |
Cooling requirement | Ambient air cooling only | |
Air flow: intake (front), | Approximately 750 CFM (normal operation) | |
exhaust (rear) |
|
|
Maximum altitude | 10,000 ft. (3,049 m) operating | |
|
| 40,000 ft. (12,195 m) |
Acoustical noise level | Less than 65 dBa maximum (with doors) | |
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|
|
Power Specifications
Table A-6 shows the power specifications for the system.
Table | Power Specifications |
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|
Feature |
| Specification |
|
| |
| ||
Voltage |
| |
Frequency |
| |
Power |
| 17.5 kW max per tall rack |
|
| 8.75 kW max per short rack |
| 16 ms | |
Total harmonic distortion | Less than 10% at full load | |
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|
|
157 |