1-239
1
1-6. Noise Criterion Curves
(A) Indoor Units
Low
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-36PF1E5A
: High
Low
33 dB(A)
25 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
High
Octave Band Level (dB)
*0dB = 0.0002 μbar
Octave Band Level (dB)
*0dB = 0.0002 μbar
Octave Band Level (dB)
*0dB = 0.0002 μbar
Octave Band Level (dB)
*0dB = 0.0002 μbar
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
10
20
30
40
50
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
10
20
30
40
50
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-50PF1E5A
: High
Low
34 dB(A)
26 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-45PF1E5A
: High
Low
33 dB(A)
25 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-60PF1E5A
: High
Low
35 dB(A)
26 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
Low Silhouette Ducted Type
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-71PF1E5A
: High
Low
35 dB(A)
26 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
Octave Band Level (dB)
*0dB = 0.0002 μbar
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
63 125 250 500 1000 2000 4000 8000
NC-50
NC-40
NC-30
NC-20
Approximate
minimum
audible limit
for continuous
noise
SM830231-02īSingleī꬧å·.indbīīī239SM830231-02īSingleī꬧å·.indbīīī239 2014/09/19īīī13:21:402014/09/19īīī13:21:40