Technical data

System Box, Continued
System Box
Specifications
The system box specifications are listed in the following tables.
Table 3–3 lists the system box operating conditions and Table 3–4
lists the electrical specifications.
NOTE
The operating clearance is 8.9 cm (3.5 in) minimum
on the sides and back of the system box. The service
clearance is 15.2 cm (6 in) minimum on all sides of the
box.
Table 3–3 System Box Operating Conditions
Temperature range 15° C to 32° C (59° F to 90° F)
Maximum rate of
temperature change
11° C (20° F) per hour
Relative humidity 20% to 80% (with disk or tape drive)
Altitude 2400 m at 36° C (8000 ft at 96° F)
Maximum wet bulb
temperature
28° C (82° F)
Minimum dew point 2° C (36° F)
Table 3–4 System Box Electrical Specifications
Input voltage 100 Vac to 120 Vac
220 Vac to 240 Vac
Frequency range 47 Hz to 63 Hz
3–12