1-247
1
1-6. Noise Criterion Curves
(B) Outdoor Unit
MODEL
SOUND LEVEL
CONDITION
SOURCE
: U-60PEY1E5
: Cooling 46 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
4000 8000
2000
1000
500
63
125
250
Frequency at center of sound pressure band (Hz)
Overall
Octa
v
e Band Le
v
el (dB)
*0dB = 0.0002 μbar
Cooling
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
70
Approximate
minimum audible
limit for continuous
noise
MODEL
SOUND LEVEL
CONDITION
SOURCE
: U-71PEY1E5
: Cooling 50 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
4000 8000
2000
1000
500
63
125
250
Frequency at center of sound pressure band (Hz)
Overall
Octa
v
e Band Le
v
el (dB)
*0dB = 0.0002 μbar
Cooling
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
70
Approximate
minimum audible
limit for continuous
noise
MODEL
SOUND LEVEL
CONDITION
SOURCE
: U-60PEY1E5
: Heating 50 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
4000 8000
2000
1000
500
63
125
250
Frequency at center of sound pressure band (Hz)
Overall
Octa
v
e Band Le
v
el (dB)
*0dB = 0.0002 μbar
Heating
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
70
Approximate
minimum audible
limit for continuous
noise
MODEL
SOUND LEVEL
CONDITION
SOURCE
: U-71PEY1E5
: Heating 52 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
4000 8000
2000
1000
500
63
125
250
Frequency at center of sound pressure band (Hz)
Overall
Octa
v
e Band Le
v
el (dB)
*0dB = 0.0002 μbar
Heating
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
70
Approximate
minimum audible
limit for continuous
noise
SM830231-02̲Single̲欧州.indb 247
SM830231-02̲Single̲欧州.indb 247
2014/09/19 13:21:41
2014/09/19 13:21:41