Site Preparation
7450 ESS-7 Page 39
System Specifications
Chassis Specifications
Environmental Specifications
Table 8: Chassis Specifications
Parameter Description
Dimensions 14" H x 17.5" W x 25.5" D
Chassis weight (with factory-installed
fan tray and air filter)
60 lbs. (
27.22 kg)
Chassis weight loaded
155 lbs. (approx.)
Mounting Mount in 19-inch equipment rack. Bracket ears are factory installed
for 19-inch front mounting.
Table 9: Environmental Specifications
Parameter Description
Operating:
Temperature
Short term
32 to 104º F (0 to 40º C)
23 to 131º F (-5 to 55º C) (per NEBS GR-63-CORE)
Maximum altitude
13,000 ft./
3962.4 m
Relative humidity
Short term
5 to 85% (non-condensing)
5 to 90% (non-condensing)
Heat dissipation (worst case
configuration)
2200 watts (joules/sec)
6,826 BTU/hour
Acoustic noise level NEBS:
72.36 dBA (dual fan trays)
71.78 dBA (single high-flow fan tray)
ETSI
75.86 dBA (dual fan trays)
76.75 dBA (single high-flow fan tray)
Power consumption
(min/max)
2400W
Nominal power required per
slot (max)
240W