. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Environmental Requirements
Environmental Requirements
The cabinet is designed to operate in the environment defined in Table
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| Table | Cabinet Environmental Requirements |
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Environment |
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| Requirements |
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Altitude | Operating Range |
| Storage Range | Transit Range |
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Below Sea Level | 30.5 m (100 ft.) |
| 30.5 m (100 ft.) | 30.5 m (100 ft.) |
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Above Sea Level |
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| 3048 m |
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| 3048 m |
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| 12,000 m |
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(10,000 ft.) |
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| (10,000 ft.) |
| (40,000 ft.) |
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Temperature | Operating Range |
| Storage Range | Transit Range |
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Temperature | 10° C to 35° C |
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Range | (50 | ° | F to 104 | ° | F) |
| (140 | ° | F to 149 | ° | F) | ° | F to 149 | ° | F) |
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Temperature | 10° C per hour |
| 15° C per hour | 20° C per hour |
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Change | (21 | ° | F per hour) |
| (31 | ° | F per hour) | (42 | ° | F per hour) |
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Relative Humidity | Operating Range |
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No Condensation | 20% to 80% |
| 10% to 90% |
| 5% to 95% |
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Dew Point |
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| 28° C (82° F) |
Humidity Gradient |
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| 10% per hour |
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Noise |
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| Normal Operation | ||||||||||
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Level |
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| 6.8 bels |
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| 65 dBA | |||
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| Component |
| Configuration A1 | Configuration B1 | Configuration C1 | ||||||||||||||
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| 1.62 kVA |
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| 3.23 kVA |
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| 2.90 kVA | ||||
Heat Dissipation1 | LP Drives2 |
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| 1601 W |
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| 3202 W |
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| 2866 W | |||||
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| 5467 Btu/hr |
| 10,934 Btu/hr | 9788 Btu/hr | ||||||||||
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| 1.69 kVA |
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| 3.39 kVA |
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| 3.02 kVA | ||||
| HH Drives2 |
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| 1677 W |
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| 3354 W |
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| 2988 W | ||||||
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| 5727 Btu/hr |
| 11,454 Btu/hr | 10,205 Btu/hr | |||||||||
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1These are kVA, W, and Btu calculations for three configurations containing
Configuration A contains 1 command module and 5 drive modules Configuration B contains 2 command modules and 10 drive modules Configuration C contains 3 command modules and 8 drive modules
2LP drives are 1.0 inch tall; HH drives are 1.6 inches tall.
Command Module and Drive Module Site Preparation Guide |