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Specifications
This section contains system specifications for the Model 275.
Dimensions
Height
Width
Depth
Weight
Minimum configuration
Maximum configuration
Electrical
Power source loading (typical in kVA)
Power source loading (max. in kVA)
Voltage range (V ac)
Frequency (hertz)
Voltage range (V dc)
Thermal output (typical)
Thermal output (max.)
Power requirements (typical)
Power requirements (max.)
Power factor - US, World Trade, Japan
1
Inrush current
Maximum altitude²,³
Temperature Requirements²
Humidity Requirements³
(Noncondensing)
Wet Bulb
Noise Emissions
L
WAd
<L
>
pA
m
Install/Air Flow
1. Inrush currents occur only at initial application of power, no inrush occurs during normal power off-on cycle. The
inrush current exponentially decays over 5 ac cycles.
2. The upper limit of the dry bulb temperature must be derated 1°C per 137 m (450 ft.) above 915 m (3000 ft.).
3. The upper limit of the wet bulb temperature must be derated 1°C per 274 m (900 ft. ) above 305 m (1000 ft.).
100 to 127 or 200 to 240 (auto-ranging)
85 amps (max. at <10ms)
Operating
10 to 32°C
50 to 90°F)
Operating
8 to 80%
27°C (80°F)
Operating
6.1 bels
44 dBA
Maintenance of service clearance will allow proper air flow.
535.0 mm (21.1 in.)
190.0 mm (7.5 in.)
685.0 mm (27.0 in.)
32.0 kg (70.5 lbs.)
43.1 kg (94.8 lbs.)
0.31
0.49
47-63
Not supported
1024 Btu/hr
1587 Btu/hr
300 watts
465 watts
0.95
3048 m (10000 ft.)
Non-Operating
10 to 43°C
(50 to 109°F)
Non-Operating
8 to 80%
27°C (80°F)
5.6 bels
44 dBA
Chapter 1. Reference Information
Idle
29
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