Noise Criterion Curves; Way Cassette Type (U1) - Panasonic S-36PU1E5A Technical Data & Service Manual

1-6. Noise Criterion Curves

(A) Indoor Units:
4 WAY Cassette Type
: S-36PU1E5A
MODEL
: High
SOUND LEVEL
Low
: Under the unit 1.5m
CONDITION
: 220-230-240V, 1 phase, 50Hz
SOURCE
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250 500
Frequency at center of sound pressure band (Hz)
: S-50PU1E5A
MODEL
SOUND LEVEL : High
Low
CONDITION : Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
SOURCE
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250 500
Frequency at center of sound pressure band (Hz)
30 dB(A)
27 dB(A)
NC-60
NC-50
NC-40
NC-30
NC-20
1000 2000 4000 8000
32 dB(A)
27 dB(A)
NC-60
NC-50
NC-40
NC-30
NC-20
1000 2000 4000 8000
: S-45PU1E5A
MODEL
: High
SOUND LEVEL
Low
CONDITION : Under the unit 1.5m
SOURCE : 220-230-240V, 1 phase, 50Hz
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
: S-60PU1E5A
MODEL
SOUND LEVEL : High
Low
CONDITION : Under the unit 1.5m
SOURCE : 220-230-240V, 1 phase, 50Hz
60
50
40
30
Approximate
minimum
20
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
1-217
31 dB(A)
27 dB(A)
500 1000 2000 4000 8000
36 dB(A)
28 dB(A)
500 1000 2000 4000 8000
1
High
Low
NC-60
NC-50
NC-40
NC-30
NC-20
NC-60
NC-50
NC-40
NC-30
NC-20