Mitsubishi Electric PEFY-P-VML-E Data Book page 50

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(External static
PEFY-P140VMH-E-F
pressure 35Pa)
70
High speed
208V-60Hz
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-P140VMH-E-F
pressure 170Pa)
70
High speed
208V-60Hz
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-P140VMH-E-F
pressure 115Pa)
70
High speed
220V-50/60Hz
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-P140VMH-E-F
pressure 60Pa)
70
High speed
230V-50/60Hz
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
70
60
60
NC60
50
50
NC50
40
40
NC40
30
30
NC30
20
20
NC20
10
10
0
0
4000
8000
70
60
NC60
50
NC50
40
NC40
30
NC30
20
NC20
10
0
4000
8000
1- 49
(External static
PEFY-P140VMH-E-F
pressure 85Pa)
High speed
208V-60Hz
Approximate minimum
audible limit on
continuous noise
63
125
250
500
1000
2000
4000
OCTAVE BAND CENTER FREQUENCIES (Hz)
PEFY-P140VMH-E-F (External static
pressure 50Pa)
High speed
220V-50/60Hz
Approximate minimum
audible limit on
continuous noise
63
125
250
500
1000
2000
4000
OCTAVE BAND CENTER FREQUENCIES (Hz)
(External static
PEFY-P140VMH-E-F
pressure 190Pa)
High speed
220V-50/60Hz
Approximate minimum
audible limit on
continuous noise
63
63
125
125
250
250
500
500
1000
1000
2000
2000
4000
4000
OCTAVE BAND CENTER FREQUENCIES (Hz)
PEFY-P140VMH-E-F (External static
pressure 130Pa)
High speed
230V-50/60Hz
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
8000
NC60
NC50
NC40
NC30
NC20
8000

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