
30
Sound Data
Model
Speed
1/1 Octave Sound Power Level (dBA, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz
2kHz
4kHz
8kHz
FUD20B
High
68
67
72
70
65
65
57
74
Med
64
64
68
65
61
59
51
69
Low
61
60
63
60
56
53
43
65
FUD25B
High
71
71
74
74
70
70
63
78
Med
70
69
73
72
68
68
60
76
Low
67
67
71
69
65
64
56
73
FUD30B
High
75
76
75
72
69
65
60
77
Measured In Reverberation Chamber
Summary of Contents for FUD Series
Page 2: ......
Page 4: ...Table of Contents ii...
Page 71: ...67 Fan Performance Chart...
Page 76: ...72 Fan Performance Chart...
Page 77: ...73 Fan Performance Chart...
Page 78: ...74 Fan Performance Chart...
Page 79: ...75 Fan Performance Chart...
Page 80: ...76 Fan Performance Chart...
Page 81: ...77 Fan Performance Chart...
Page 82: ...78 Fan Performance Chart...
Page 88: ...84 Fan Performance Chart...
Page 125: ...121 Wiring Diagrams Model FWC08 10 12G MSP Model FWC02 03 04 06 08 12G EC LSP MSP...
Page 126: ...122 Wiring Diagrams Model FUD20B Model FUD25B...
Page 127: ...123 Wiring Diagrams Model FUD30B...
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