Panasonic S-36PU1E5A Service Manual page 247

1-6. Noise Criterion Curves
(A) Indoor Units:
Ceiling Type
: S-100PT2E5A
MODEL
SOUND LEVEL : High
Low
CONDITION
: 1 m from front of outlet at height of 1 m
: 220-230-240V, 1 phase, 50Hz
SOURCE
90
80
70
60
50
40
30
Approximate
20
minimum
audible limit for
continuous noise
10
Overall 63 125 250 500 1000 2000 4000 8000
Frequency at center of sound pressure band (Hz)
: S-140PT2E5A
MODEL
: High
SOUND LEVEL
Low
CONDITION
: 1 m from front of outlet at height of 1 m
: 220-230-240V, 1 phase, 50Hz
SOURCE
90
80
70
60
50
40
30
Approximate
20
minimum
audible limit for
continuous noise
10
Overall 63 125 250 500 1000 2000 4000 8000
Frequency at center of sound pressure band (Hz)
42 dB(A)
35 dB(A)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
47 dB(A)
37 dB(A)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
: S-125PT2E5A
MODEL
SOUND LEVEL : High
Low
CONDITION
: 1 m from front of outlet at height of 1 m
: 220-230-240V, 1 phase, 50Hz
SOURCE
90
80
70
60
50
40
30
Approximate
20
minimum
audible limit for
continuous noise
10
Overall 63 125 250 500 1000 2000 4000 8000
Frequency at center of sound pressure band (Hz)
1-237
High
Low
46 dB(A)
36 dB(A)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
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