Table 11 Sound Level Of The Drive Shelf; Table 12 Efficiency And Power Factor Of The Power Supply Unit - Fujitsu ETERNUS AX Series Manual

1. ETERNUS AX/HX Installation
Installation Specifications
Environmental
conditions
Noise emission (*6)
*1: A 2U power distribution unit is composed of two 1U power distribution units.
*2: These values are for each shelf when 24 drives are installed in a 2.5" type shelf, 12 drives are installed in a 3.5" type
shelf, or 60 drives are installed in a 60-drive type shelf.
*3: The value in the parentheses for the controller shelf and drive shelves includes the mass of the rack rail kit.
*4: These values are for the maximum load when all the available options are installed in an ETERNUS AX/HX.
*5:
The operating test was performed in environments compatible with the Operating Condition Class A2 of the EU eco-
design directive (ErP Directive 2009/125/EC).
*6: For details about the sound level of the drive shelf, refer to
Table 11 Sound Level of the Drive Shelf
Sound pressure level
Sound power level
Table 12 Efficiency and Power Factor of the Power Supply Unit
Component name
Shelf
ETERNUS HX6100
DS212C drive shelf
DS224C drive shelf
DS460C drive shelf
*1: Indicates the rated load against the rated output of the PSU.
Item
Tempera- Operating (*5)
ture
Not operating
During shipment
Temperature gradient
Humidity Operating (*5)
Not operating
During shipment
Humidity gradient
Maximum wet bulb temperature
Altitude above sea level
Airborne dust
Gas concentration tolerance level
Oil vapor
Seawater (salt corrosion)
Sound pressure level
Sound power level
DS212C DS224C
44.7 dBA 51 dBA
6.7 B 6.9 B
80PLUS®
20 % (*1)
Platinum 93.45 %
91.8 %
91.8 %
91.9 %
17
ETERNUS HX6100
10 – 35 °C
-40 – 70 °C
-40 – 70 °C
15 °C/Hr or less
8 – 80 %RH
10 – 95 %RH
10 – 95 %RH
30 %/day or less
29 °C
0 – 3,048 m
3
0.15 mg/m or less
Cl : 6.8 ppb or less, H
2
SO : 37 ppb or less, NH
2
NO : 52.3 ppb or less, O
2
HCl: 6.6 ppb or less, HF: 3.6 ppb or less
3
0.2 mg/m or less
If the ETERNUS AX/HX is installed on the ocean
or premises within 0.5 km from the coast, nec-
essary measures must be taken to prevent salt
corrosion.
67.2 dBA
8.5 B
"Table 11 Sound Level of the Drive Shelf" (page
DS460C
72 dBA
7.2 B
Efficiency
50 % (*1) 100 % (*1)
94.18 % 91.43 %
94.2 % 92.7 %
94.2 % 92.7 %
94.4 % 93.4 %
S: 7.1 ppb or less,
2
: 423.5 ppb or less,
3
: 5 ppb or less,
3
17).
Power
factor
Output
50 % (*1)
1.000 Single output
0.980
0.980
0.990
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