Dell PowerEdge R6525 EMC Installation and Service Manual - Page 148

Table 71. Maximum vibration specifications, Table 70. Shared requirements across all categories

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Table 67. Operational climatic range category A2 Temperature Specifications Allowable continuous operations Temperature ranges for altitudes

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Table 67. Operational climatic range category A2
Temperature
Specifications
Allowable continuous operations
Temperature ranges for altitudes <= 900 m (<=
2953 ft)
10–35°C (50–95°F) with no direct sunlight on the equipment
Humidity percent ranges (non-condensing at all
times)
8% RH with -12°C minimum dew point to 80% RH with 21°C (69.8°F) maximum
dew point
Operational altitude de-rating
Maximum temperature is reduced by 1°C/300 m (1.8°F/984 Ft) above 900 m
(2953 Ft)
Table 68. Operational climatic range category A3
Temperature
Specifications
Allowable continuous operations
Temperature ranges for altitudes <= 900 m (<=
2953 ft)
5–40°C (41–104°F) with no direct sunlight on the equipment
Humidity percent ranges (non-condensing at all
times)
8% RH with -12°C minimum dew point to 85% RH with 24°C (75.2°F) maximum
dew point
Operational altitude de-rating
Maximum temperature is reduced by 1°C/175 m (1.8°F/574 Ft) above 900 m
(2953 Ft)
Table 69. Operational climatic range category A4
Temperature
Specifications
Allowable continuous operations
Temperature ranges for altitudes <= 900 m (<=
2953 ft)
5–45°C (41–113°F) with no direct sunlight on the equipment
Humidity percent ranges (non-condensing at all
times)
8% RH with -12°C minimum dew point to 90% RH with 24°C (75.2°F) maximum
dew point
Operational altitude de-rating
Maximum temperature is reduced by 1°C/125 m (1.8°F/410 Ft) above 900 m
(2953 Ft)
Table 70. Shared requirements across all categories
Temperature
Specifications
Allowable continuous operations
Maximum temperature gradient (applies to both
operation and non-operation)
20°C in an hour* (36°F in an hour) and 5°C in 15 minutes (9°F in 15 minutes),
5°C in an hour* (9°F in an hour) for tape hardware
NOTE:
* - Per ASHRAE thermal guidelines for tape hardware, these
are not instantaneous rates of temperature change.
Non-operational temperature limits
-40 to 65°C (-40 to 149°F)
Non-operational humidity limits
5% to 95% RH with 27°C (80.6°F) maximum dew point
Maximum non-operational altitude
12,000 meters (39,370 feet)
Maximum operational altitude
3,048 meters (10,000 feet)
Table 71. Maximum vibration specifications
Maximum vibration
Specifications
Operating
0.21 G
rms
at 5 Hz to 500 Hz (all operation orientations)
Storage
1.88 G
rms
at 10 Hz to 500 Hz for 15 minutes (all six sides tested)
148
Technical specifications