240V/50Hz/1PH - ESP 30Pa
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Model Speed
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A(dBA)
High 29.4 34.5 38.6 44.1 38.8 25.4 18.1 51.7
Medium 26.1 31.2 35.1 40.4 34.6 20.7 11.6 48.3
MCW1000C
Low 22.1 27.5 33.2 37.5 31.5 16.6 6.7 45.4
Microphone position: 1m in front of the unit and 1m below the vertical centre line of the unit.
The sound level is tested under 11.5dB(A) background noise in a baffle chamber with external static pressure of 30 Pa.
240V/50Hz/1PH – ESP 60Pa
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Model Speed
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A(dBA)
High 30.9 35.8 38.5 46.1 40.5 26.6 17.9 53.1
Medium 28.8 34.0 37.7 45.3 39.3 25.6 15.6 52.0
MCW1000C
Low 28.9 33.3 35.7 44.7 38.2 24.9 14.3 51.1
Microphone position: 1m in front of the unit and 1m below the vertical centre line of the unit.
The sound level is tested under 11.5dB(A) background noise in a baffle chamber with external static pressure of 60 Pa.
240V/50Hz/1PH – ESP 80Pa
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Model Speed
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A(dBA)
High 33.4 38.2 40.5 49.1 42.5 30.1 21.4 55.3
Medium 31.4 36.3 39.3 47.2 41.0 28.2 19.0 54.0
MCW1000C
Low 31.3 35.2 37.7 46.4 40.8 27.8 17.6 53.1
Microphone position: 1m in front of the unit and 1m below the vertical centre line of the unit.
The sound level is tested under 11.5dB(A) background noise in a baffle chamber with external static pressure of 80 Pa.
240V/50Hz/1PH – ESP 30Pa
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Model Speed
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A(dBA)
High 29.1 35.7 37.3 42.9 37.7 25.2 15.1 50.8
Medium 27.4 33.0 35.0 40.3 35.2 21.4 10.9 48.2
MCW1200C
Low 23.5 28.7 31.1 35.1 29.5 15.1 6.3 43.6
Microphone position: 1m in front of the unit and 1m below the vertical centre line of the unit.
The sound level is tested under 11.5dB(A) background noise in a baffle chamber with external static pressure of 30 Pa.
240V/50Hz/1PH – ESP 60Pa
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Model Speed
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A(dBA)
High 28.0 36.3 37.8 45.1 40.1 26.6 16.3 52.4
Medium 28.1 35.2 36.3 42.8 37.9 24.4 13.6 50.6
MCW1200C
Low 24.4 31.6 33.4 40.2 34.1 20.1 8.8 47.4
Microphone position: 1m in front of the unit and 1m below the vertical centre line of the unit.
The sound level is tested under 11.5dB(A) background noise in a baffle chamber with external static pressure of 60 Pa.
240V/50Hz/1PH – ESP 80Pa
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Model Speed
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A(dBA)
High 32.8 39.1 41.2 47.7 43.6 31.4 21.8 54.8
Medium 30.7 37.2 39.4 46.0 42.1 29.7 19.2 53.7
MCW1200C
Low 31.0 35.7 38.5 44.9 41.1 28.8 17.9 52.9
Microphone position: 1m in front of the unit and 1m below the vertical centre line of the unit.
The sound level is tested under 11.5dB(A) background noise in a baffle chamber with external static pressure of 80 Pa.
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