Dell PowerVault NX3300 Getting Started Manual page 9

Environmental
NOTE: Applies to data center environments only.
Air filtration requirements do not apply to IT
equipment designed to be used outside a data
center, in environments such as an office or factory
floor.
Conductive Dust
NOTE: Applies to data center and non-data center
environments.
Corrosive Dust
NOTE: Applies to data center and non-data center
environments.
Airborne Contaminant Level
Class
Gaseous Contamination
Copper Coupon Corrosion Rate
Silver Coupon Corrosion Rate
Air must be free of conductive dust, zinc whiskers, or
other conductive particles.
• Air must be free of corrosive dust.
• Residual dust present in the air must have a
deliquescent point less than 60% relative
humidity.
G1 as defined by ISA-S71.04-1985.
<300 Å/month per Class G1 as defined by ANSI/
ISA71.04-1985.
<200 Å/month as defined by AHSRAE TC9.9.
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