Dell PowerConnect J-EX4200 Hardware Manual page 77

Table 25: J-EX Series Switch Environmental Tolerances (continued)
Description
Relative humidity
Temperature
Seismic
Related
Documentation
Tolerance
Normal operation ensured in relative humidity range of 10% through
85%, noncondensing
Normal operation ensured in temperature range of 32° F through
113° F (0° C through 45° C)
Complies with Zone 4 earthquake requirements as per GR-63, Issue
3.
NOTE: Install J-EX Series switches only in restricted areas, such as dedicated
equipment rooms and equipment closets, in accordance with Articles 110–16,
110–17, and 110–18 of the National Electrical Code, ANSI/NFPA 70.
Clearance Requirements for Airflow and Hardware Maintenance for J-EX4200 Switches
on page 66
Chapter 4: Site Preparation
61