Technical data
32 E2660 Controller-Drive Tray Altitude Ranges
Table 19 Temperature Requirements and Humidity Requirements for the E2660
Controller-Drive Tray
E2660
Controller-Drive
Tray Altitude
Ranges
Table 20 Altitude Ranges for the E2660 Controller-Drive Tray
Condition Parameter Requirement
Temperature Operating range (both cabinet
and subsystem)
10°C to 35°C (50°F to 95°F)
Maximum rate of change 10°C per hour (18°F) per hour
Storage range –10°C to 50°C (14°F to 122°F)
Maximum rate of change 15°C per hour (27°F) per hour
Transit range –40°C to 60°C (–40°F to 140°F)
Maximum rate of change 20°C per hour (36°F) per hour
Relative
humidity (no
condensation)
Operating range (both cabinet
and subsystem)
20% to 80%
Storage range 10% to 90%
Transit range 5% to 90%
Operating gradient 10°C (50°F) per hour maximum
Storage gradient 15°C (59°F) per hour maximum
Transit gradient 20°C (68°F) per hour maximum
Maximum dew point 26°C (79°F)
Maximum gradient 10% per hour
If you plan to operate a system at an altitude between 1000 m to 3000 m (3280 ft to
9842 ft) above sea level, lower the environmental temperature 1.7°C (3.1°F) for
every 1000 m (3280 ft) above sea level.
Environment Altitude
Operating 30.5 m (100 ft) below sea level to 3000 m (9842 ft) above sea level
Storage 30.5 m (100 ft) below sea level to 3000 m (9842 ft) above sea level
Transit 30.5 m (100 ft) below sea level to 12,000 m (40,000 ft) above sea
level