Hellberg Secure 2H
January 22, 2018
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January 23, 2018
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Hellberg Secure 2C

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For long term use in medium noise level or shorter periods in high noise level environment

Best choice in high frequency dominated noise

The SECURE cap mounted earmuff is the ideal choice for any work that requires head and hearing protection. Its durable construction withstands rough environments and the slim design reduces the risk of snagging in branches or confined areas. Available in three protection levels, clearly indicated with bright safety colors for easy identifica­tion and selection. “Snap-in” ear cushions with minimal sweat retention and soft foam filling increases the high comfort and are easily replaced.

  • Soft ear cushions maintains a high level of comfort protection
  • Three slim wearing positions reduce the risk of snagging in confined areas and allow a tight but comfortable seal.
  • Color coding for easy selection and identification
  • Smooth telescopic size adjustment
  • Fully compatible with Hellberg’s SAFE™ Visor System

Technical specifications

Part no: 42002-001
Style: Cap mounted
Weight: 271 g
Unit pack: Box
Masterbox qty: 20
SNR: 29
NRR: 24
SLC (80): 28
Applications:                    Building and construction, Manufacturing, Forestry, Industrial work, Agricul­ture & farming etc.

 

SECURE 2C, EN 352, H-31 M-27 L-19 SNR-29
Freq.Hz 63 125 250 500 1000 2000 3150 4000 6300 8000
Mean.att. 15,0 15,0 21,0 28,1 35,3 34,0   34,0   37,3
St.dev. 4,1 2,6 3,1 3,5 4,0 3,8   4,5   4,4
APV 10,9 12,4 17,9 24,6 31,3 30,2   29,5   32,9
S2C                    
SECURE 2C, ANSI S-3.19-1974, NRR 24 CSA A
Freq.Hz 63 125 250 500 1000 2000 3150 4000 6300 8000
Mean.att.   15,7 20,7 28,8 36,9 35,2 37,0 37,8 39,6 38,6
St.dev.   2,8 2,1 3,0 2,9 3,2 3,4 2,2 2,4 2,8
S2C                    
SECURE 2C, AS/NZS 1270:2002, SLC(80)-28 dB Class 5
Freq.Hz 63 125 250 500 1000 2000 3150 4000 6300 8000
Mean.att.   12,8 20,5 28,1 35,9 34,3   35,7   38,1
St.dev.   4,2 4,4 4,1 6,7 3,0   5,3   4,8
Mean-std   8,6 16,1 24,0 29,2 31,3   30,4   33,3
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