Labconco Protector Storage Cabinets 99071 User Manual
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Chapter 3: Getting Started
Environmental Conditions
This equipment is designed to be safe under the
following conditions:
• Indoor use
• Altitude up to 6562 Ft. (2000m)
• Temperature 41° to 104° F (5° to 40°C)
• Maximum relative humidity 80% for
temperatures up to 88°F (31°C) decreasing
linearly to 50% relative humidity at 104°F
(40°C)
• Main supply voltage fluctuations not to
exceed ± 10% of the nominal voltage
• Transient overvoltages according to
Installation Categories II (Overvoltage
Categories per IEC 1010)
• Pollution degrees 2, in accordance with IEC
664, normally only non-conductive foreign
matter, solid, liquid, or gaseous (ionized
gases), that may produce a reduction of
dielectric strength or surface resistivity
occurs. Occasionally, however, a temporary
conductivity caused by condensation must
be expected