Dell PowerEdge R220 기술 매뉴얼 - 페이지 40
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페이지 인쇄
Operating
One shock pulse in the positive z axis (one pulse on each side of the system) of 31 G for
2.6ms in the operational orientation.
Storage
Six consecutively executed shock pulses in the positive and negative x, y and z axes (one
pulse on each side of the system) of 71 G for up to 2 ms.
Six consecutively executed shock pulses in the positive and negative x, y and z axes (one
pulse on each side of the system) of 32 G faired square wave pulse with velocity change at
270 inches/second (686 centimeters/second).
Altitude
Operating
–15.2m to 3048m (–50ft to 10,000ft)
–15.2m to 10,668m (–50ft to 35,000ft)
Storage
Airborne contaminant level
Class G1 or lower as defined by ISA-S71.04-1985
Power supply specifications
Table 24 lists power supply specifications for the PowerEdge R220.
Rack rail specifications
Table 25 lists the spacing dimensions for the R220 static rails.
Rail
Product
identifier
A4
R220
A6
1
With middle brackets removed
2
With rear brackets removed (2-post or cantilever mount only)
40 Dell PowerEdge R220 Technical Guide
Table 24.
Power supply specifications
Specification
Current consumption
Supply voltage
Frequency
Heat dissipation
(BTU/hr max)
Table 25.
ReadyRails adjustability range
Mounting
Rail
interface
type
ReadyRails
Static
ReadyRails
Static
Non-redundant 250W
4.0–2.0A
100–240V AC
50/60Hz
1040
Rail adjustability range (mm)
Square
Round
Min
Max
Min
Max
608
879
594
872
1
1
508
751
494
744
Rail depth (mm)
Threaded
without
CMA
Min
Max
604
890
622
1
515
1
519
762
2
376
with
CMA
NA
NA