1-6-1-1-1
11 11
1-6. Noise Criterion Curves
(A) Indoor Units:
1. 4-Way Cassette Type
Octave Band Level (dB)
*0dB = 0.0002 µbar
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Octave Band Level (dB)
*0dB = 0.0002 µbar
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
NC-60
minimum
Approximate
audible limit
for continuous
noise
minimum
Approximate
audible limit
for continuous
noise
SOUND LEVEL
MODEL
CONDITION
SOURCE
: S-6071PU3E(60)
Low
: High
36 dB(A)
28 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-3650PU3E(50)
Low
: High
32 dB(A)
27 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
SOUND LEVEL
MODEL
CONDITION
SOURCE
: S-3650PU3E(36)
Low
: High
30 dB(A)
27 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
Frequency at center of sound pressure band (Hz)
10
20
30
Octave Band Level (dB)
*0dB = 0.0002 µbar
40
50
60
63 125 250 500 20001000 4000 8000
NC-40
NC-60
NC-50
NC-30
NC-20
Approximate
minimum
audible limit
for continuous
noise
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-6071PU3E(71)
: High
Low
37 dB(A)
28 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
10
Frequency at center of sound pressure band (Hz)
20
30
40
Octave Band Level (dB)
*0dB = 0.0002 µbar
50
60
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
minimum
Approximate
audible limit
for continuous
noise
* For S-6071PU3E (60) and S-6071PU3E (71), see the Combination
Table items 60 and 71 on page 15.
* For S-3650PU3E (36) and S-3650PU3E (50), see the Combination
Table items 36 and 50 on page 15.
SM830283-00_欧州向け R32シングル36-71形TD&SM.indb 1 20/01/30 10:24:47