• VRV
®
Systems • Outdoor Units
131
• Outdoor Units • VRV
®
Heat Pump • RXYQ5-54P7W1B(A)
8
Sound data
8 - 1 Sound pressure spectrum
3
NOTES
1
Over all (dB):
(B, G, N is already rectified)
2
Operating conditons:
•
Power source: Y1: 380-415V 50Hz
•
JIS Standard
3
Measuring place: Anechoic chamber (Conversion value)
The operating sound is measured in anechoic chamber, if it is measured under the actual installation conditions,
it is normally over the set value due to environmental noise and sound reflection.
4
Location of microphone
RXYQ5P
4D052394
53 106 212 425 850 1700 3400 6800
63 125 250 500 1000 2000 4000 8000
80
70
60
50
40
30
20
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Ocatve band center frequency (Hz)
Approximate
treshold hearing for
continuous noise
Ocatve band sound pressure level dB(0dB=0.0002μbar)
Scale
50Hz
A
54.0
C
62.0
1.5m
1m
Front side
NOTES
1
Over all (dB):
(B, G, N is already rectified)
2
Operating conditons:
•
Power source: Y1: 380-415V 50Hz
•
JIS Standard
3
Measuring place: Anechoic chamber (Conversion value)
The operating sound is measured in anechoic chamber, if it is measured under the actual installation conditions,
it is normally over the set value due to environmental noise and sound reflection.
4
Location of microphone
RXYQ8P
4D052395A
53 106 212 425 850 1700 3400 6800
63 125 250 500 1000 2000 4000 8000
80
70
60
50
40
30
20
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Ocatve band center frequency (Hz)
Approximate
treshold hearing for
continuous noise
Ocatve band sound pressure level dB(0dB=0.0002μbar)
Scale
50Hz
A
57.0
C
66.5
1.5m
1m
Front side
NOTES
1
Over all (dB):
(B, G, N is already rectified)
2
Operating conditons:
•
Power source: Y1: 380-415V 50Hz
•
JIS Standard
3
Measuring place: Anechoic chamber (Conversion value)
The operating sound is measured in anechoic chamber, if it is measured under the actual installation conditions,
it is normally over the set value due to environmental noise and sound reflection.
4
Location of microphone
RXYQ10P
4D052396A
53 106 212 425 850 1700 3400 6800
63 125 250 500 1000 2000 4000 8000
80
70
60
50
40
30
20
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Ocatve band center frequency (Hz)
Approximate
treshold hearing for
continuous noise
Ocatve band sound pressure level dB(0dB=0.0002μbar)
Scale
50Hz
A
58.0
C
67.0
1.5m
1m
Front side
NOTES
1
Data is valid at free field concition measured in a semi-anachoic room).
2
dBA = A-weighted sound pressure level. (A-scale according to IEC)
3
Reference acoustic pressure 0dB = 20
μ
Pa
4
If sound is measured under actual installation conditions, the measured value will be higher due to
environmental noise and sound reflections.
5
Location of microphone
RXYQ12P
3TW27257-1
63 125 250 500 1000 2000 4000 8000
dBA
NR0 NR5 NR10
NR15
90
80
70
60
50
40
30
20
10
NR90
NR85
NR80
NR75
NR70
NR65
NR60
NR55
NR50
NR45
NR40
NR35
NR30
NR25
NR20
Ocatve band center frequency (Hz)
Sound pressure level (dB)
1.5m
1m
Switchbox
Microphone
Coil
