2104 Model DU3 Expandable Storage Plus
Dimensions
Height 128 mm 5 in.
(3 EIA units)
Width 447 mm 17.6 in.
Depth 563 mm 22.2 in.
Weight¹
Minimum 22 kg 49 lbs.
Maximum 36 kg 80 lbs.
Electrical (For each drawer)
Power source loading N/A
Voltage range (V ac) 100 to 240
Frequency (hertz) 50 to 60
Thermal output (Maximum) 1126 Btu/hr
Power Requirements (Maximum) 330 watts
Power factor not less than 0.95 at 50% maximum load
Inrush current 40 amps
Maximum altitude 2133 m (7000 ft.)
Temperature Requirements² Operating
10 to 40°C
(50 to 104°F)
Non-Operating
10 to 52°C
(50 to 125°F)
Humidity Requirements Operating Non-Operating
(Noncondensing) 8% to 80% 8% to 80%
Wet Bulb 27°C (80°F) 27°C (80°F)
Noise Emissions¹ Operating Idle
L
WAd
6.5 bels 6.1 bels
L
pAm
N/A N/A
<L
pA
>
m
N/A N/A
Impulsive or prominent discrete tones N/A N/A
Clearances Front Back Left Right
Install/Air Flow² 1140 mm(45 in) 810 mm (32 in) N/A N/A
Service 1140 mm(45 in) 810 mm (32 in) When mounted in
a rack
1. See “Noise Emission Notes” on page 336 for definitions of noise emissions positions.
2. The recommended operating temperature is 22°C (72°F) or lower. At lower temperatures, the risk of failure in the
unit is reduced. If the operating temperature is above 22°C (72°F) for long periods of time, the unit will be
exposed to a greater risk of failure from external causes.
Chapter 5. Physical Characteristics of the 2100 Series 235