Technical Data - Husqvarna 5776165-11 Operator's Manual

Technical data Hearing Protection
5776165-11
SNR: 30.4 dB (H: 33 dB M: 27.8 dB L: 21.3 dB)
Frequency, Hz
Mean Attenuation, dB
Standard Deviation, dB
APV, dB
Weight of the hearing protection: 5776165-11= 257 g
For more information about the contents of the technical
data, refer to the list that follows:
• APV (Mf-Sf) = Assumed Protection Value.
• H = High frequency attenuation value (predicted
noise level reduction for noise where L
M = Medium frequency attenuation value (predicted
noise level reduction for noise where L
L = Low frequency attenuation value (predicted
noise level reduction for noise where L
dB).
• SNR = Single Number Rating (the value that is
subtracted from the measured C-weighted sound
pressure level, L , in order to estimate the effective
C
A-weighted sound level inside the ear.
Responsible manufacturer: Husqvarna AB,
Drottninggatan 2, SE 561 82 Huskvarna, Sweden. Tel:
+46-36-146500. Made in Taiwan.
Materials, hearing protection
Part
Cups
Attenuation foam
Sealing rings
Headband
Size ranges, hearing protection
Size ranges for models with headband, 5776165-11:
Medium, Large
Note:
Earmuffs that complies with EN352-1 is of
medium size range, large size range or small size range.
The earmuffs in the medium size range are suitable for
most people. The earmuffs in the small/large sizes
4

Technical data

63 125
17.8 18.0
3.5 2.6
14.3 15.4
-L = -2 dB).
C A
-L = +2 dB).
C A
-L = +10
C A
Material
ABS/HIPS
PU
PVC leather
POM
250 500 1000
22.3 27.2 37.4
2.9 3.1 3.3
19.3 24.1 34.0
range suits people that cannot use the medium sizes
range earmuffs.
2000 4000 8000
33.9 37.4 38.4
2.2 3.5 5.1
31.7 33.9 33.3
1522 - 001 - 25.03.2021