Panasonic S-36PU1E5 Technical Data & Service Manual page 164

1
1-6. Noise Criterion Curves
(B) Outdoor Unit
MODEL
SOUND LEVEL
CONDITION
SOURCE
60
50
40
30
Approximate
minimum
audible limit
20
for continuous
noise
10
63 125
Frequency at center of sound pressure band (Hz)
MODEL
SOUND LEVEL
CONDITION
1 phase model
SOURCE
3 phase model
60
50
40
30
Approximate
minimum
audible limit
20
for continuous
noise
10
63 125
Frequency at center of sound pressure band (Hz)
: U-60PE1E5
: Cooling 48 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
Cooling
250 500 1000 2000 4000 8000
: U-71PE1E5, U-71PE1E8
: Cooling 48 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
: 380-400-415V, 3 phase, 50Hz
Cooling
250 500 1000 2000 4000 8000
MODEL
SOUND LEVEL
CONDITION
SOURCE
60
NC-60
50
NC-50
40
NC-40
30
NC-30
Approximate
minimum
audible limit
20
for continuous
NC-20 noise
10
63 125
Frequency at center of sound pressure band (Hz)
MODEL
SOUND LEVEL
CONDITION
1 phase model
SOURCE
3 phase model : 380-400-415V, 3 phase, 50Hz
60
NC-60
50
NC-50
40
NC-40
30
NC-30
Approximate
minimum
audible limit
20
for continuous
NC-20
noise
10
63 125
Frequency at center of sound pressure band (Hz)
1-158
: U-60PE1E5
: Heating 50 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
Heating
250 500 1000 2000 4000 8000
: U-71PE1E5, U-71PE1E8
: Heating 50 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
Heating
250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-60
NC-50
NC-40
NC-30
NC-20