3
Technical information and requirements
SVR-D2U-R710 Installation and Replacement Guide
Operating limits
The ambient temperature specification is measured at the front bezel
inlet. The site must have air conditioning of the correct size and
placement to maintain the specified ambient temperature range and
offset the heat dissipation listed on
Shipping and storage requirements
Requirement
Description
Ambient temperature
10
o
C to 35
o
C (50
o
F to 95
o
F)
Temperature gradient
10
o
C/hr (18
o
F/hr)
Relative humidity extremes 20% to 80% noncondensing
Recommended operating
relative humidity
40% to 55% noncondensing
Elevation
-50 to 10,000 ft (-16 to 3,048 m)
a
a. For altitudes above 2950 feet, the maximum operating temperature is de-rated
1°F/550 ft.
Requirement
Description
Ambient temperature
-40
o
C to 65
o
C (-40
o
F to 149
o
F)
Temperature gradient
25
o
C/hr (45
o
F/hr)
Relative humidity
10% to 90% noncondensing
Elevation
-50 to 35,000 ft (-16 to 10,600 m)