Expanded Operating Temperature - Dell PowerEdge FC630 Owner's Manual

Particulate contamination
Conductive dust
Corrosive dust
Table 17. Gaseous contamination specifications
Gaseous contamination
Copper coupon corrosion rate
Silver coupon corrosion rate
NOTE: Maximum corrosive contaminant levels measured at ≤50% relative humidity.

Expanded operating temperature

Table 18. Expanded operating temperature specifications
Expanded operating temperature
Continuous operation
< 1% of annual operating hours
Specifications
NOTE: Air entering the data center must have
MERV11 or MERV13 filtration.
Air must be free of conductive dust, zinc whiskers,
or other conductive particles.
NOTE: This condition applies to data center
and nondata center environments.
• Air must be free of corrosive dust.
• Residual dust present in the air must have a
deliquescent point less than 60% relative
humidity.
NOTE: This condition applies to data center
and nondata center environments.
Specifications
<300 Å/month per Class G1 as defined by ANSI/
ISA71.04-1985.
<200 Å/month as defined by AHSRAE TC9.9.
Specifications
5°C to 40°C at 5% to 85% RH with 29°C dew point.
NOTE: Outside the standard operating
temperature (10°C to 35°C), the system can
operate continuously in temperatures as low
as 5°C and as high as 45°C.
For temperatures between 35°C and 40°C, derate
maximum allowable temperature by 1°C per 175 m
above 950 m (1°F per 319 ft).
–5°C to 45°C at 5% to 90% RH with 29°C dew
point.
NOTE: Outside the standard operating
temperature (10°C to 35°C), the system can
operate down to –5°C or up to 45°C for a
maximum of 1% of its annual operating hours.
23