7311 Model D10
Dimensions 7311-D10 Two 7311-D10s with
Enclosure
Height 170 mm (6.6 in) 178 mm (7.0 in)
Width 220 mm (8.7 in) 445 mm (17.5 in)
Depth 711 mm (28.0 in) 711 mm (28.0 in)
Weight 16.8 kg (37 lbs) 39.1 kg (86 lbs)
Electrical
Power source loading per 7311-D10 0.21 kVA
Voltage range 200 to 240 V ac, V dc not supported
Frequency 50 or 60 Hz
Thermal output per 7311-D10 (typical) 461 Btu/hr
Thermal output per 7311-D10 (max.) 683 Btu/hr
Power requirements per 7311-D10 (typical) 135 watts
Power requirements per 7311-D10 (max.) 200 watts
Power factor 0.91
Inrush current per 7311-D10² 64 amps
Maximum altitude
3, 4
3048 m (10000 ft.)
Temperature Requirements³ Operating
10 to 38°C
50 to 100°F)
Non-Operating
1 to 60°C
(34 to 140°F)
Storage
1 to 60°C
(34 to 140°F)
Humidity Requirements⁴ Operating Non-Operating Storage
(Noncondensing) 8 to 80% 8 to 80% 8 to 80%
Wet Bulb 23°C (73°F) 27°C (81°F) 29°C (84°F)
Noise Emissions
1, 4
Operating Idle
L
WAd
, one 7311-D10
L
WAd
, two 7311-D10
L
WAd
, four 7311-D10
5.6 bels
5.9 bels
6.2 bels
5.6 bels
5.9 bels
6.2 bels
<L
pA
>
m
, one 7311-D10
<L
pA
>
m
, two 7311-D10
<L
pA
>
m
, four 7311-D10
40 dBA
43 dBA
46 dBA
40 dBA
43 dBA
46 dBA
Install/Air Flow Maintenance of service clearance will allow proper air flow.
Service Clearances See “T00 and T42 Service Clearances and Caster Location” on
page 33 for T00 or T42 rack service clearances.
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°C per 137 m (450 ft.) above 915 m (3000 ft.).
4. The upper limit of the wet bulb temperature must be derated 1°C per 274 m (900 ft. ) above 305 m (1000 ft.).
Chapter 2. Physical Characteristics of Systems 209
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