Juniper EX4300 Series

Table 54: EX Series Switch Environmental Tolerances (Connued)
Switch or
device
Environment Tolerance
Altude Relave Humidity Temperature Seismic
EX9214
No performance
degradaon up to
10,000 feet
(3048 meters)
Normal operaon
ensured in the relave
humidity range 5%
through 90%
(noncondensing)
Normal operaon is
ensured in the
temperature range 32° F
(0° C) through 104° F
(40° C)
Nonoperang 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
degradaon up to
10,000 
(3048 m)
Normal operaon
ensured in relave
humidity range of 5% to
90%, noncondensing
Normal operaon ensured
in temperature range of
32° F (0° C) to 104° F
(40° C)
Nonoperang 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
degradaon up to
10,000 feet
(3048 meters)
Normal operaon
ensured in the relave
humidity range 10%
through 85%
(noncondensing)
Normal operaon 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 Arcles 110– 16, 110– 17, and 110– 18 of the
Naonal Electrical Code, ANSI/NFPA 70.
130