NEC S1400 NF1400-SR40E, Руководство пользователя

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9-3
9.3 Environmental Conditions
The table below shows the environmental conditions of the disk array unit.
Operating Halting *2
Ambient temperature 5°C to 40°C –10°C to 60°C
Relative humidity *1 10% to 80% 5% to 80%
Wet bulb temperature 0°C to 27°C –8°C to 29°C
Allowable vibration level 0.25 G 0.5 G
*1 Without condensation
*2 The halting status includes the packaged status in shipping carton and the storage status.
9.4 Power Specification
The table below shows the power specification of the disk array unit.
Disk array unit
Input voltage 100 to 240 VAC ±10% (x2), 50/60 Hz
Maximum power consumption 680 VA
(Additional disk enclosure: 520 VA)
* While the disk array unit can accept the power of 100 - 240 VAC (50/60 Hz), the power cord coming with
the unit can only accept around 100 VAC. Use 100 VAC (50/60 Hz) when the attached power cord is
used.
9.5 External Dimension and Weight
The table below shows the external dimension and weight of the disk array unit.
Disk array unit
Width 482 mm
Height 131 mm (3U)
Depth (including front mask) 594 mm
Weight (in the maximum configuration) Approx. 45 kg
9.6 Life Expectancies of Components
Battery backup unit *1 5 years
Fan (power supply) 50,000 hours
*1 8-hour charging (power-on) and 16-hour discharging (power-off) in environment
in which the ambient temperature is at 25ºC
F