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Chapter 2: Introduction
Specifications
Power specifications
Other specifications
Environmental
specifications
Environmental Factor
Temperature
Relative humidity (non-
condensing)
Maximum temperature
rate of change
Dew Point
Temperature
Airflow (Internal Drive)
22
Power Measurements
AC line current
Line frequency
Line current at 100 Vac
Line current at 240 Vac
Specification
Maximum altitude for operating and storage
Maximum altitude for shipping
Derate maximum dry-bulb temperature 1°C/300 m above 900 m (1.8°F/
1,000 feet above 3,000 feet).
Derate maximum recommended dry-bulb temperature 1°C/300 m above
1,800 m (1.8°F/1,000 feet above 6,000 feet).
Measurement
Recommended
15 to 25°C
(59 to 77°F)
20 to 50%
5°C per hour
22°C (72°F)
3
3 cfm (.085 m
/min)
Drive
100 to 240 Vac
50 to 60 Hz, auto-ranging
0.48 A
0.20 A
Allowed
15 to 35°C
(59 to 95°F)
20 to 80%
5°C per hour
22°C (72°F)
Quantum LTO-9 HH SAS User's Guide
Measurement
3048 m (10,000 ft)
12192 m (40,000 ft)
Shipping
-40 to 60°C
(-40 to 140°F)
10 to 90%
N/A
N/A
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