Mitsubishi Electronics PCFY-P15NKMU-E, PCFY-P24NKMU-E, PCFY-P30NKMU-E, PCFY-P36NKMU-E 2-4. NC CURVES

6
PCFY-P15NKMU-E
External static pressure : 0Pa
Power source :
208V, 230V, 60Hz
PCFY-P24NKMU-E
External static pressure : 0Pa
Power source :
208V, 230V, 60Hz
PCFY-P30NKMU-E
External static pressure : 0Pa
Power source :
208V, 230V, 60Hz
PCFY-P36NKMU-E
External static pressure : 0Pa
Power source :
208V, 230V, 60Hz
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63 125 250 500 1k 2k 4k 8k
NC-60
NC-50
NC-40
NC-20
NC-30
Octaveband center frequencies ( Hz)
Approximateminimum
audiblelimiton
continuousnoise
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63 125 250 500 1k 2k 4k 8k
NC-60
NC-50
Approximateminimum
audiblelimiton
continuousnoise
NC-40
NC-20
NC-30
Octaveband center frequencies ( Hz)
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63 125 250 500 1k 2k 4k 8k
NC-60
NC-50
A
pproximateminimum
audiblelimiton
continuousnoise
NC-40
NC-20
NC-30
Octave band pressure level (dB) 0dB=20μPa Octave band pressure level (dB) 0dB=20μPa
Octave band center frequencies (Hz)
Octave band pressure level (dB) 0dB=20μPa
Octave band center frequencies (Hz)
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
63 125 250 500 1k 2k 4k 8k
NC-60
NC-50
A
pproximateminimum
audiblelimiton
continuousnoise
NC-40
NC-20
NC-30
Octave band pressure level (dB) 0dB=20μPa
High
Low
Middle1
Middle2 High
Low
Middle1
Middle2
High
Low
Middle1
Middle2
High
Low
Middle1
Middle2
2-4. NC CURVES