Mitsubishi Electric PLA-RP-BA Technical Data Book page 84

PEAD-RP35EA2
PEAD-RP50EA
70
60
50
40
30
20
10
Approximate minimum
audible limit on
continuous noise
0
63 125 250 500 1000
OCTAVE BAND CENTER FREQUENCIES (Hz)
PEAD-RP60EA
70
60
50
40
30
20
10
Approximate minimum
audible limit on
continuous noise
0
63 125 250 500 1000
OCTAVE BAND CENTER FREQUENCIES (Hz)
(External static
pressure 30Pa)
High
Low
NC60
NC50
NC40
NC30
NC20
2000 4000 8000
(External static
pressure 30Pa)
High
Low
NC60
NC50
NC40
NC30
NC20
2000 4000 8000
PEAD-RP35EA2
PEAD-RP50EA
70
60
50
40
30
20
10
Approximate minimum
audible limit on
continuous noise
0
63 125 250
OCTAVE BAND CENTER FREQUENCIES (Hz)
PEAD-RP60EA
70
60
50
40
30
20
10
Approximate minimum
audible limit on
continuous noise
0
63 125 250
OCTAVE BAND CENTER FREQUENCIES (Hz)
84
(External static
pressure 70Pa)
High
Low
NC60
NC50
NC40
NC30
NC20
500 1000 2000 4000 8000
(External static
pressure 70Pa)
High
Low
NC60
NC50
NC40
NC30
NC20
500 1000 2000 4000 8000