1-242
1
1-6. Noise Criterion Curves
(A) Indoor
Units
Low
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-36PY2E5A
: High
Low
36 dB(A)
26 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
High
Octa
v
e
Band Le
v
el (dB)
*0dB = 0.0002 μbar
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
63
63
125
250
500
1000
2000
4000
125
250
500
1000
2000
4000
8000
Frequency at center of sound pressure band (Hz)
63
125
250
500
1000
2000
4000
8000
8000
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-56PY2E5A
: High
Low
40 dB(A)
33 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-45PY2E5A
: High
Low
38 dB(A)
28 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
4-Way Cassette 60×60 Type
10
20
30
40
50
60
Octa
v
e
Band Le
v
el (dB)
*0dB = 0.0002 μbar
10
20
30
40
50
60
Octa
v
e
Band Le
v
el (dB)
*0dB = 0.0002 μbar
10
20
30
40
50
60
NC-60
NC-50
NC-40
NC-30
NC-20
NC-60
NC-50
NC-40
NC-30
NC-20
NC-60
NC-50
NC-40
NC-30
NC-20
Approximate
minimum audible
limit for
continuous noise
Approximate
minimum audible
limit for
continuous noise
Approximate
minimum audible
limit for
continuous noise
SM830231-02̲Single̲欧州.indb 242
SM830231-02̲Single̲欧州.indb 242
2014/09/19 13:21:40
2014/09/19 13:21:40
