7. Sound Data
Wind-Free 4Way Cassette (600x600)
Sound Power level
NOTE
•
Specifications may be subject to change without prior notice
- Sound power level is an absolute value that a sound source
generates.
- dBA = A-weighted sound power level.
- Reference power : 1pW.
- Measured according to ISO 3741.
Unit: dB(A)
Model
Cooling
CNH09NDB(AC009BNNDCH/AA)
48
CNH12NDB(AC012BNNDCH/AA)
51
CNH18NDB(AC018BNNDCH/AA)
56
2)
CNH12NDB(AC012BNNDCH/AA)
•
NC Curve
1) CNH09NDB(AC009BNNDCH/AA)
3)
CNH18NDB(AC018BNNDCH/AA)