7046 Model B50
Dimensions
Height 88 mm 3.5 in.
2 EIA Units
Width 447.0 mm 17.6 in.
Depth 751.8 mm 29.6 in.
Weight
Minimum
configuration
14.5 kg 32 lbs.
Maximum
configuration
15.9 kg 35 lbs.
Electrical
Power source loading
(maximum in kVA)
0.147
Voltage range (V ac) 100 to 127 or 200 to 240 (autoranging)
Frequency (hertz) 50 or 60
Thermal output
(maximum)
478 Btu/hr
Power requirements
(maximum)
140 watts
Power factor - US,
World Trade, Japan
0.95
Inrush current² 40 amps
Maximum altitude 2135 m (7000 ft.)
Temperature
Requirements³
Operating
10 to 40°C
(50 to 104°F)
Non-Operating
10 to 52°C
(50 to 126°F)
Humidity
Requirements⁴
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
5.2 bels 4.7 bels
L
pAm
N/A N/A
<L
pA
>
m
35 dBA 30 dBA
Impulsive or
prominent discrete
tones
No No
Clearances Front Back Left Right
Install/Air Flow 76mm(3 in) 76mm(3 in) 50mm(2 in) 50mm(2 in)
Service Install so that it can be taken to an area providing 457mm(18 in) on the front and 457mm(18
in) on the left side.
1. See “Noise Emission Notes” on page 336 for definitions of noise emissions positions. See noise emissions note
4.
2. Inrush currents occur only at initial application of power, no inrush occurs during normal power off-on cycle.
3. The upper limit of the dry bulb temperature must be derated 1 degree C per 137m (450 ft.) above 915m (3000
ft.).
4. The upper limit of the wet bulb temperature must be derated 1 degree C per 274m (900 ft. ) above 305m (1000
ft.).
Chapter 2. Physical Characteristics of Systems 207
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