Danfoss Sound Spectrum for Optyma Slim Pack OP-MSBM026AJ Data Sheet
Summary
This technical specification sheet provides comprehensive sound power spectrum data for a condensing unit, ensuring acoustic clarity for HVAC installations. It details measured noise levels across a wide frequency range (50Hz–16kHz) at various distances, compiled under EN13215 conditions. This analysis factors in the combined performance of the compressor and fan motor while accounting for noise reduction afforded by the packaged enclosure. This manual is essential for engineers and specifiers who require detailed acoustic compliance data for project planning or equipment selection.
Page 1 Text Content
Acoustic/Sound Spectrum Data (50Hz)
Condensing unit Model OP-MSBM026AJ Condensing Unit Code : 114X7192
SO ER EC TR
Housing B2 Compressor : TAJ4517Z
Electrical code Number of Fans : 1
Document No 118A2009 Revision : A
Sound Power Spectrum, 1/1 Octave
Model Sound Power Spectrum
16k LWA
OP-MSBM026AJ 1/1 Octave d BA
Calculated Sound Pressure (Free Field) (d BA)
Distance (in Meters) 1m 3m 10m Sound Pressure (d B(A))
Acoustic/Sound Spectrum (50Hz)
16k LWA
1/1 OCTAVE FREQUENCY (HZ)
Weighted d BA
Acoustic spectrum data are calculated by addition of sound power levels of compressor and fan motor at full speed according to EN13215 conditions. As compressor and fan motor are placed in a packaged unit, effect of noise reduction due to enclosure and insulation was considered for evaluation of sound power
Subject to change without prior information, Please check Coolselector 2 / Product store for updated information.
Page Summary Contents For Danfoss Sound Spectrum for Optyma Slim Pack OP-MSBM026AJ Data Sheet
Manual Details
| Brand | Spectrum |
|---|---|
| Pages | 1 |
| File Size | 146.64 KB |
| Published | June 04, 2026 |
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Frequently Asked Questions
What components contribute to the calculated sound spectrum data?
The acoustic spectrum is calculated by adding the sound power levels of the compressor and fan motor at full speed.
What condition is used for calculating these spectral values?
The calculations are based on EN13215 conditions.
What does the manual suggest if I need updated product information?
You should check Coolselector 2 or the Product store for updated data.
How are the environmental effects considered when measuring sound power?
The effect of noise reduction due to enclosure and insulation was considered during the evaluation.