Dell PowerEdge HS5620 Installation And Service Manual page 32

Table 21. Continuous Operation Specifications for ASHRAE A2
Temperature, humidity and, operational
altitude
Temperature range for altitudes <= 900 m (<=
2953 ft)
Humidity percent range (non-condensing at all
times)
Operational altitude de-rating
Table 22. Continuous Operation Specifications for ASHRAE A3
Temperature, humidity and, operational
altitude
Temperature range for altitudes <= 900 m (<=
2953 ft)
Humidity percent range (non-condensing at all
times)
Operational altitude de-rating
Table 23. Continuous Operation Specifications for ASHRAE A4
Temperature, humidity and, operational
altitude
Temperature range for altitudes <= 900 m (<=
2953 ft)
Humidity percent range (non-condensing at all
times)
Operational altitude de-rating
Table 24. Continuous Operation Specifications for Rugged Environment
Temperature, humidity and, operational
altitude
Temperature range for altitudes <= 900 m (<=
2953 ft)
Humidity percent range (non-condensing at all
times)
Operational altitude de-rating
Table 25. Common Environmental Specifications for ASHRAE A2, A3, A4 and Rugged
Temperature, humidity and, operational
altitude
Maximum temperature gradient (applies to both
operation and non-operation)
Non-operational temperature limits
Non-operational humidity limits
Maximum non-operational altitude
32 Technical specifications
Allowable continuous operations
10–35°C (50–95°F) with no direct sunlight on the equipment
8% RH with -12°C (10.4°F) minimum dew point to 80% RH with 21°C
(69.8°F) maximum dew point
Maximum temperature is reduced by 1°C/300 m (1.8°F/984 Ft) above 900
m (2953 Ft)
Allowable continuous operations
5–40°C (41–104°F) with no direct sunlight on the equipment
8% RH with -12°C (10.4°F) minimum dew point to 85% RH with 24°C
(75.2°F) maximum dew point
Maximum temperature is reduced by 1°C/175 m (1.8°F/574 Ft) above 900
m (2953 Ft)
Allowable continuous operations
5–45°C (41–113°F) with no direct sunlight on the equipment
8% RH with -12°C (10.4°F) minimum dew point to 90% RH with 24°C
(75.2°F) maximum dew point
Maximum temperature is reduced by 1°C/125 m (1.8°F/410 Ft) above 900
m (2953 Ft)
Allowable continuous operations
5–45°C (41–113°F) with no direct sunlight on the equipment
8% RH with -12°C (10.4°F) minimum dew point to 90% RH with 24°C
(75.2°F) maximum dew point
Maximum temperature is reduced by 1°C/125 m (1.8°F/410 Ft) above 900
m (2953 Ft)
Allowable continuous operations
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
NOTE: * - Per ASHRAE thermal guidelines for tape hardware, these are
not instantaneous rates of temperature change.
-40 to 65°C (-104 to 149°F)
5% to 95% RH with 27°C (80.6°F) maximum dew point
12,000 meters (39,370 feet)