Mitsubishi Electric PEFY-P-VML-E Data Book page 14

(External static
PEFY-P80VMH-E
pressure 200Pa)
70
High speed
230·240V-50/60Hz
Low speed
60
50
40
30
20
10
Approximate minimum
audible limit on
continuous noise
0
63 125 250 500 1000 2000
OCTAVE BAND CENTER FREQUENCIES (Hz)
(External static
PEFY-P100,125,140VMH-E
pressure 150Pa)
70
High speed
230·240V-50/60Hz
Low speed
60
50
40
30
20
10
Approximate minimum
audible limit on
continuous noise
0
63 125 250 500 1000 2000
OCTAVE BAND CENTER FREQUENCIES (Hz)
(External static
PEFY-P200VMH-E
pressure 150Pa)
70
260Pa
400·415V-50/60Hz
130Pa
60
50
40
30
20
10
Approximate minimum
audible limit on
continuous noise
0
63 125 250 500 1000 2000
OCTAVE BAND CENTER FREQUENCIES (Hz)
70
60
NC60
50
NC50
40
NC40
30
NC30
20
NC20
10
0
4000 8000
70
60
NC60
50
NC50
40
NC40
30
NC30
20
NC20
10
0
4000 8000
70
60
NC60
50
NC50
40
NC40
30
NC30
20
NC20
10
0
4000 8000
1- 13
(External static
PEFY-P100,125,140VMH-E
pressure 100Pa)
High speed
230·240V-50/60Hz
Low speed
Approximate minimum
audible limit on
continuous noise
63 125 250 500 1000 2000 4000
OCTAVE BAND CENTER FREQUENCIES (Hz)
(External static
PEFY-P100,125,140VMH-E
pressure 200Pa)
High speed
230·240V-50/60Hz
Low speed
Approximate minimum
audible limit on
continuous noise
63 125 250 500 1000 2000 4000
OCTAVE BAND CENTER FREQUENCIES (Hz)
(External static
PEFY-P250VMH-E
pressure 200Pa)
260Pa
400·415V-50/60Hz
130Pa
Approximate minimum
audible limit on
continuous noise
63 125 250 500 1000 2000 4000
OCTAVE BAND CENTER FREQUENCIES (Hz)
NC60
NC50
NC40
NC30
NC20
8000
NC60
NC50
NC40
NC30
NC20
8000
NC60
NC50
NC40
NC30
NC20
8000