Table 27. Environment requirements (continued)
Environment
Recommended operating Allowable operating
Nonoperating
Shipping temperature
-40°C to 60°C (-40°F to
140°F)
Shipping relative humidity
5% - 100%
1. Derate maximum allowable dry-bulb temperature 1°C per 175 m above 950 m.
Table 28. Service clearances for rack-mounted expansion unit
Front
Back
Sides
914 mm (36 in.)
914 mm (36 in.)
914 mm (36 in.)
Side and top clearances are optional during operation.
Safety compliance: This hardware is designed and certified to meet the following safety standards: UL
60950; CAN/CSA C22.2 No. 60950–00; EN 60950; IEC 60950 including all National Differences.
ESLL and ESLS storage enclosures
Hardware specifications for ESLL and ESLS storage enclosures provide detailed information for your
storage enclosures, including dimensions, electrical, power, temperature, environment, and service
clearances.
Table 29. Dimensions for storage enclosures
Width
Depth
Height
Weight (maximum
configuration)
448.6 mm (17.7 in.)
744.22 mm (29.3 in.)
87.4 mm (3.4 in.)
37.1 kg (81.8 lb) (ESLL)
31.1 kg (68.6 lb) (ESLS)
Table 30. Electrical
Electrical characteristics
Properties
AC rated voltage and frequency
100 - 127 V ac or 200 - 240 V ac at 50 or 60 Hz plus or
minus 3 Hz
Thermal output (maximum)
939 BTU/hr
Maximum power consumption
275 W
Maximum kVA
0.28
Phase
Single
Table 31. Environment requirements
Environment
Recommended operating Allowable operating
Nonoperating
ASHRAE class
A3
Airflow direction
Front-to-back
Temperature
1
18°C - 27°C (64°F - 80°F) 5°C - 40°C (41°F - 104°F) 1°C - 60°C (34°F - 140°F)
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