EMC FC4400, Справочник по аппаратуре

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A
Operating Limits
A-7
Specifications and Operational Requirements
Operating Limits
The ambient temperature specification is measured at the front door
inlet. The site must have air conditioning of the correct size and
placement to maintain the specified ambient temperature range. The
air conditioning must be able to handle the BTU requirements of the
DPE and DAEs.
The operating limits for temperature and humidity must not be exceeded
inside the deskside DPE.
Requirement Description
Ambient temperature 10
o
C to 40
o
C (50
o
F to 104
o
F)
Temperature gradient 10
o
C/hr (50
o
F/hr)
Relative humidity 20% to 80% noncondensing
Elevation 2438 m (8,000 ft) at 40
o
C, 3077 m (10,000 ft) at 37
o
C
Drive module power 25 W drive slot maximum (seeking)