Technical Specifications; Physical Characteristics; Environmental Specifications - NEC PF5820 Installation Manual

Technical specifications

PF5820 technical specifications are described in the following
sections.

Physical characteristics

The physical characteristics of PF5820 are listed in the following
table.
Table 8.
Dimensions(H x W x D)

Environmental specifications

The environmental specifications for PF5820 are listed in the
following table.
Table 9.
Temperature, ambient operating
Temperature (fan failure), operating
Temperature, storage
Relative humidity (non-condensing),
operating
Relative humidity (non-condensing), storage
Altitude, operating
Altitude, storage
Acoustic noise
Heat dissipation
Physical characteristics
Specification
4.4 x 43.9 x 51.3 cm
(1.73 x 17.3 x 20.2 in.)
10.5 kg (23 lb) (maximum)
Weight
Front-to-rear
Airflow
Environmental specifications
Specification
PF5820F
4.4 x 43.9 x 51.3 cm
(1.73 x 17.3 x 20.2 in.)
10.5 kg (23 lb) (maximum)
Rear-to-front
Measurement
0 ° C to +40 ° C
0 ° C to +35 ° C
-40 ° C to +85 ° C
10 to 90%
10 to 90%
1,800 m (6,000 feet)
12,190 m (40,000 feet)
Less than 65dB
1127 BTU/hour (typical)
1280 BTU/hour (maximum)
PF5820R
11
.