Ceiling-Mounted Type - Sanyo Big PACi 18 Series Technical Data & Service Manual

1-8. Noise Criterion Curves

Ceiling-Mounted Type

SPW-TDR184GH56 (A/B)
MODEL :
SPW-T185H
SOUND LEVEL : STRONG
WEAK
CONDITION :
1 m from front of outlet at height of 1 m
60
50
40
30
Approximate
20
minimum audible
limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
MODEL : SPW-TDR364GH56 (A/B)
SPW-T365H
SOUND LEVEL :
STRONG
WEAK
1 m from front of outlet at height of 1 m
CONDITION :
60
50
40
30
Approximate
20
minimum audible
limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
36 dB(A)
30 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
41 dB(A)
35 dB(A)
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
MODEL :
SOUND LEVEL :
CONDITION :
60
50
40
30
Approximate
20
minimum audible
limit for
continuous noise
10
63 125 250
Overall
Frequency at center of sound pressure band (Hz)
MODEL : SPW-TDR484GH56 (A/B)
SOUND LEVEL :
CONDITION :
60
50
40
30
Approximate
20
minimum audible
limit for
continuous noise
10
63
Overall
Frequency at center of sound pressure band (Hz)
1-97
Both 50Hz / 60Hz
Strong
Weak
SPW-TDR254GH56 (A/B)
SPW-T255H
STRONG
38 dB(A)
WEAK 33 dB(A)
1 m from front of outlet at height of 1 m
NC-50
NC-40
NC-30
NC-20
500 1000 2000 4000 8000
SPW-T485H
STRONG 43 dB(A)
WEAK 37 dB(A)
1 m from front of outlet at height of 1 m
NC-50
NC-40
NC-30
NC-20
125 250 500 1000 2000 4000 8000
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