1-272
1
1-6. Noise Criterion Curves
(A) Indoor Units:
4 WAY Cassette 60×60 Type
4000 000805252136 20001000500
60
50
40
30
20
10
4000 000805252136 20001000500
60
50
40
30
20
10
4000 000805252136 20001000500
60
50
40
30
20
10
MODEL
SOUND LEVEL
CONDITION
: S-36PY1E5
: High 32 dB(A)
Low 26 dB(A)
: 1.5 m directly below unit
Sound pressure level (dB)
(0dB = 0.0002 µbar)
Approximate
minimum
audible limit
for continuous
noise
Overall
Frequency at center of sound pressure band (Hz)
Both 50Hz / 60Hz
Strong
Weak
MODEL
SOUND LEVEL
CONDITION
: S-45PY1E5
: High 36 dB(A)
Low 28 dB(A)
: 1.5 m directly below unit
Sound pressure level (dB)
(0dB = 0.0002 µbar)
Approximate
minimum
audible limit
for continuous
noise
Overall
Frequency at center of sound pressure band (Hz)
MODEL
SOUND LEVEL
CONDITION
: S-50PY1E5
: High 41 dB(A)
Low 33 dB(A)
: 1.5 m directly below unit
Sound pressure level (dB)
(0dB = 0.0002 µbar)
Approximate
minimum
audible limit
for continuous
noise
Overall
Frequency at center of sound pressure band (Hz)
SOURCE
: 220-230-240V, 1 phase, 50Hz
SOURCE
: 220-230-240V, 1 phase, 50Hz
SOURCE
: 220-230-240V, 1 phase, 50Hz
NC-20
NC-30
NC-40
NC-50
NC-20
NC-30
NC-40
NC-50
NC-20
NC-30
NC-40
NC-50
SM830211-07PAC-i.indb272SM830211-07PAC-i.indb272 2013/09/1722:47:522013/09/1722:47:52