Nc Curves - Mitsubishi 10 Data Book

PR-5YC
PRH-5YA
PRH-5YA-L
PR-8YC
PRH-8YA
PRH-8YA-L

NC CURVES

50Hz
CONDITION A scale 63 Hz
COOLING &
62db 67
HEATING
90
80
70
60
50
40
30
20
10
over
45 63 90
all
Note. The measuring point is 1m from the comp. service panel.
50Hz
CONDITION A scale 63 Hz
COOLING &
64db 70
HEATING
90
80
70
60
50
40
30
20
10
over
45 63 90 125
all
Note. The measuring point is 1m from the comp. service panel.
125 Hz 250 Hz 500 Hz 1000 Hz
63 62 61 57
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
125 180 250 355 500 710 1000 1400
octave-band frequency [Hz]
125 Hz 250 Hz 500 Hz 1000 Hz
67 62 60 58
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
180 250 355 500 710 1000 1400
octave-band frequency [Hz]
- 25 -
2000 Hz 4000 Hz 8000 Hz
50 45 43
2000 2800 4000 5600 8000
2000 Hz 4000 Hz 8000 Hz
56 52 50
2000 2800 4000 5600 8000