1-6-4
11
1-6. Noise Criterion Curves
(A) Indoor Units:
Ceiling Type
High
Low
MODEL
SOUND LEVEL
CONDITION
: S-140PT2E5B
: High 47 dB(A)
Low 37 dB(A)
: 1 m from front of outlet at height of 1 m
SOURCE
: 220-230-240V, 1 phase, 50Hz
Approximate
minimum
audible limit for
continuous noise
Frequency at center of sound pressure band (Hz)
63 125 250 500 1000 2000 4000 8000Overall
Sound pressure level (dB)
(0dB = 0.0002
bar)
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
90
80
70
NC-70
SM830266-00_大洋州向けR32シングルTD&SM.indb 4 18/03/29 10:19:42
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