Panasonic Elite Big PAC-i U-200PZH2E8 - Noise Criterion Curves

1-8-1
1
1-8. Noise Criterion Curves
High Static Pressure Ducted Type
High
Low
500 1000 2000 4000 8000250
10
20
30
40
50
60
70
80
90
125
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
63
MODEL
SOUND LEVEL
CONDITION
Sound pressure level (dB) (0dB = 0.0002µbar)
Frequency at center of sound pressure band (Hz)
: S-200PE3E5B
: High
Low
46 dB(A)
41 dB(A)
: Under the unit 1.5 m
Approximate
minimum
audible limit for
continuous noise
500 1000 2000 4000 8000250
10
20
30
40
50
60
70
80
90
125
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
63
MODEL
SOUND LEVEL
CONDITION
Sound pressure level (dB) (0dB = 0.0002µbar)
Frequency at center of sound pressure band (Hz)
: S-250PE3E5B
: High
Low
47 dB(A)
42 dB(A)
: Under the unit 1.5 m
Approximate
minimum
audible limit for
continuous noise
4-Way Cassette Type
Octave Band Level (dB) *0dB = 0.0002 µbar
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
NC-60
Approximate
minimum
audible limit
for continuous
noise
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-60PU2E5B
: High
Low
36 dB(A)
28 dB(A)
: Under the unit 1.5m
: 220-240V, 1 phase, 50Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-50PU2E5B
: High
Low
32 dB(A)
27 dB(A)
: Under the unit 1.5m
: 220-240V, 1 phase, 50Hz
Octave Band Level (dB) *0dB = 0.0002 µbar
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
NC-40
NC-60
NC-50
NC-30
NC-20
Approximate
minimum
audible limit
for continuous
noise
REMARKS:
NOTE
1. Value obtained in the actual place where the unit is installed
may be slightly higher than the values shown in this graph
because of the conditions of operation, the structure of the
building, the background noise and other factors.
2. The test results were obtained from an anechoic room.
To evaluate “Noise level” the maximum number of the measured
OCTAVE BAND SOUND PRESSURE LEVEL is used.
Read the number on each BAND CENTER FREQUENCIES
(horizontal axis) ranging from 63 Hz to 8000 Hz and select the
maximum value (vertical axis) among them.
SM830276-00_欧州向け R32シングル TD＆SM.indb 1 2019/02/27 11:54:19