Table 19: EX Series Switch Environmental Tolerances
(Connued)
Switch or
device
Environment Tolerance
Altude Relave Humidity Temperature Seismic
EX9214
No performance
degradaon up to
10,000 feet
(3048 meters)
Normal operaon
ensured in the relave
humidity range 5%
through 90%
(noncondensing)
Normal operaon is
ensured in the
temperature range 32° F
(0° C) through 104° F
(40° C)
Nonoperang storage
temperature in shipping
container: – 40° F (–
40° C) through 158° F
(70° C)
Complies with
Zone 4
earthquake
requirements as
per GR-63.
EX9251
The maximum
thermal
output is
1705 BTU/
hour (500 W).
No performance
degradaon up to
10,000
(3048 m)
Normal operaon
ensured in relave
humidity range of 5% to
90%, noncondensing
Normal operaon ensured
in temperature range of
32° F (0° C) to 104° F
(40° C)
Nonoperang storage
temperature in shipping
container: – 40° F (–
40° C) to 158° F (70° C)
Complies with
Telcordia
Technologies
Zone 4
earthquake
requirements
XRE200 No performance
degradaon up to
10,000 feet
(3048 meters)
Normal operaon
ensured in the relave
humidity range 10%
through 85%
(noncondensing)
Normal operaon ensured
in the temperature range
41° F (5° C) through
104° F (40° C)
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
NOTE: Install EX Series switches only in restricted areas, such as dedicated equipment rooms
and equipment closets, in accordance with Arcles 110– 16, 110– 17, and 110– 18 of the
Naonal Electrical Code, ANSI/NFPA 70.
61