389D001 Rev G 6 of 94
Environmental Conditions
The cabinet is designed for use in the following conditions:
Indoor use
Altitudes up to 6562 Ft (2000 meters)
Temperature range from 41 F (5C) to 104 F (40C)
Maximum relative humidity 80% for temperatures up to 88° F (31°C) decreasing linearly to 50% at 104
F (40C)
Main supply voltage: Rated voltage stated in cabinet ratings ±10%V AC
Transient over voltage according to installation category (OVERVOLTAGE CATEGORIES) II per
UL/IEC61010-1, 2
nd
Edition
Pollution degree 2
Symbols and Terminology
Protective Earth: Any terminal intended for connection to external protective conductor for
protection against electric shock in case of a fault.
General Caution: Refer to instruction manual for information regarding personnel and environment
protection.
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