Juniper EX9214

Table 45: EX Series Switch Environmental Tolerances (Connued)
Switch or
device
Environment Tolerance
Altude Relave Humidity Temperature Seismic
EX4300
The maximum
thermal
output for
EX4300-48T
is 423 BTU/
hour and for
EX4300-48P
is 5844 BTU/
hour.
EX4300 switches
except the
EX4300-48MP
model— No
performance
degradaon up to
10,000 feet
(3048 meters)
EX4300-48MP
model— No
performance
degradaon up to
6,000 feet
(1829 meters)
EX4300 switches except
the EX4300-48MP
model— Normal
operaon ensured in the
relave humidity range
10% through 85%
(noncondensing)
EX4300-48MP model—
Normal operaon
ensured in the relave
humidity range 5%
through 90%
(noncondensing)
Normal operaon ensured
in the temperature range
32° F (0° C) through
113° F (45° C)
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
EX4500 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
32° F (0° C) through
113° F (45° C)
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
EX4550 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)
• EX4550-32F switches
— Normal operaon
ensured in the
temperature range 32°
F (0° C) through 113°
F (45° C)
• EX4550-32T switches
— Normal operaon is
ensured in the
temperature range 32°
F through 104° F
(40° C)
Complies with
Zone 4
earthquake
requirements as
per GR-63, Issue
4.
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