Ceiling Type (T2) - Panasonic S-36PU1E5A Service Manual

1
1-6. Noise Criterion Curves
(A) Indoor Units:
Ceiling Type
MODEL
SOUND LEVEL :
CONDITION
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)
MODEL
SOUND LEVEL
CONDITION
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-36PT2E5A
High 36 dB(A)
Low 29 dB(A)
: 1 m from front of outlet at height of 1 m
: 220-230-240V, 1 phase, 50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
: S-60PT2E5A
: High 38 dB(A)
Low 30 dB(A)
: 1 m from front of outlet at height of 1 m
: 220-230-240V, 1 phase, 50Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
: S-45PT2E5A
MODEL
S-50PT2E5A
SOUND LEVEL : High
Low
CONDITION
: 1 m from front of outlet at height of 1 m
SOURCE : 220-230-240V, 1 phase, 50Hz
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-71PT2E5A
MODEL
SOUND LEVEL : High
Low
CONDITION
: 1 m from front of outlet at height of 1 m
SOURCE : 220-230-240V, 1 phase, 50Hz
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)
1-236
High
Low
37 dB(A)
29 dB(A)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
39 dB(A)
31 dB(A)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20