HIGH ATTENUATION HEADSET CH-5, J11 HEADBAND HIVIZ

HIGH ATTENUATION HEADSET CH-5, J11 HEADBAND HIVIZ

MT73H450A GB
€456.78
Tax excluded

High Attenuation Headset 3M™ PELTOR™ CH-5: Highest SNR on the market with a robust headset, designed to be used in extreme environmnets.High visibility, J11 connection, headband.

Quantity

local_shipping Delivery Time: 10 to 20 days

3M™ PELTOR™ High Attenuation Headset, CH-5

These 3M PELTOR headsets are intended to provide protection against hazardous noise levels and very loud sounds. The robust headset, designed to be used in extreme environmnets, is easy to use and maintain.

Key Features

  • High attenuation on impact noise
  • Highest SNR on the market*
  • Water tight microphone (IP68)
  • Robust construction, easy to maintain

Applications

The 3M PELTOR CH-5 High Attenuation Headsets offer a high SNR value and impact sound protection. Designed to be used in an extreme machine room and other places with high steady noise.

Standards and Approvals

3M Svenska AB hereby declares that this 3M™ PELTOR™ Headset is in compliance with the essential requirements and other provisions set out in the appropriate directives. Thereby they fulfil the requirements for CE marking.
The product has been tested and approved in accordance with [EN 352-1:2002 / EN 352-3:2002, EN 352-6:2002].
Notified Body Statement of Opinion offered by: FIOH, Finnish Institute of Occupational Health, Topeliuksenkatu 41 a A, FI-00250, Helsinki, Finland. Notified body #0403.

Models

CódigoDescripción
MT73H450A-77 GB 3M™ PELTOR™ CH-5 Hearing protector, flex, headband
MT73H450P3E-77 GB 3M™ PELTOR™ CH-5 Hearing protector, flex, helmet attachment
MT73H450A GB 3M™ PELTOR™ CH-5 Hearing protector, J11, headband
MT73H450P3E GB 3M™ PELTOR™ CH-5 Hearing protector, J11, helmet attachment
MT73H450A-38 3M™ PELTOR™ CH-5 Hearing protector, MILITAR J11 PELTOR, headband
MT73H450A-86 3M™ PELTOR™ CH-5 Hearing protector, MILITAR J11 NATO, headband

 

Specifications

Materials: Headband
Headband (PVC, PA)
Headband wire (stainless steel)
Two-point fastener (POM)
Cushion (PVC foil and PUR foam)
Foam liner (PUR foam)
Cup (ABS)
Speech microphone (ABS, PA)
External connector (Metal Bronze)
PTT button (PBT)
J22 for Speech microphone (TPE)
Helmet attachment
Helmet attachment wire (stainless steel)
Approx. net weight: MT73H450A-77 GB = 451 g
MT73H450A GB = 498 g
MT73H450P3E-77 GB = 474 g
MT73H450P3E GB = 521 g
Operating temperature: -20°C (-4°F) to +55°C (131°F)
Storage temperature: -20°C (-4°F) to +55°C (131°F)
Shelf life: 5 years
Wired connectivity:

MT73H450A-77 GB, MT73H450P3E-77 GB: -77 Flex (limited to 82 dB)
MT73H450A GB, MT73H450P3E GB, MT73H450A-38: J11 PELTOR Connection
MT73H450A-86: J11 NATO Connection

In the box

  • 1 x 3M™ PELTOR™ CH-5 headset
  • 1 x User Instruction

Attenuation Europe

(EN352-1:2002) HEADBAND

MT73H450A-77 GB, MT73H450A GB (HIGH VISIBILITY)

MT73H450A-38 (MILITAR, J11 PELTOR CONNECTOR)

MT73H450A-86 (MILITAR, J11 NATO CONNECTOR)

ƒ(Hz)1252505001000200040008000
Mƒ(dB) 22.5 29.2 39.3 44.1 37.2 42.1 41.6
Sƒ(dB) 2.9 1.7 2.2 2.8 2.3 2.7 4.1
APVƒ(dB) 19.6 27.5 37.2 41.3 34.9 39.4 37.5

SNR= 37dB,H= 37dB, M= 36dB, L= 28dB

(EN352-3:2002) HELMET ATTACHMENT

MT73H450P3E-77 GB (FLEX CONNECTOR, HIGH VISIBILITY)

MT73H450P3E GB (J11 PELTOR CONNECTOR, HIGH VISIBILITY)

ƒ(Hz)1252505001000200040008000
Mƒ(dB) 22.9 27.9 38.1 43.1 36.6 40.6 40.0
Sƒ(dB) 2.0 1.9 2.6 2.0 2.9 2.5 5.8
APVƒ(dB) 20.9 26.0 35.5 41.1 33.7 38.1 34.2

SNR= 36dB, H= 35dB, M= 35dB, L= 28dB

External input levels

RMS Voltage U (mV)Mean Sound Pressure (dB(A))STD Sound Pressure (dB)
197 70.9 0.7
351 75.9 0.7
624 80.9 0.7
1110 85.9 0.6

The electrical input level for which the sound pressure level is equal to 82 dB(A) is: 660 mV

MT73H450A GB

Data sheet

Microphone
Dynamic
Attenuation (SNR)
37dB
Connection
PELTOR J11
Application
Construction
Industry
Level dependent function
No
ATEX (EEX)
No
Hi-Viz
Yes
Attenuation
High (more than 31dB)

Specific References

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