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mHTG
mHTG Explosion-proof signal horn
This product has the following explosion protection:
II 2 G Ex e mb IIC T5 Gb
II 2 D Ex tb IIIC T90°C Db
-55 °C ≤ Ta ≤ +50°C (AC-Mod.)
-55 °C ≤ Ta ≤ +60°C (DC-Mod.)
Zone 1, 2, 21, 22
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mHTG Explosion-proof signal horn

  • Loud, well-designed, explosion-proof electromechanical signal horn with typical horn tone
  • Certified for gas and dust hazardous areas of zone 1, 2, 21, 22
  • Encapsulation
  • Die-cast aluminium housing
  • Weather-proof paint, resistant to seawater
  • Degree of protection IP 66
  • Insulation class I
  • Max. 108 dB (A) in 1 m

Especially suitable for

Technical data

Housingseawater-resistant aluminium, with weather-proof paint grey
Type of mountingvertical, Sound outlet opening at bottom
Cable entryCable gland M20 x 1.5
Connection technologybis 2,5 mm²
Tonetypical signal horn tone
Volumemax. 108 dB
Duty cycle75 %
Operating temperature-55 °C / +60 °C-55 °C / +60 °C (DC)
-55 °C / +50 °C (AC)
Degree of protectionIP66
Insulation classI
Weight2 kg
Drive systemnon-polarised electromagnet, tappet strikes the membranes between 100 and 120 times/sec; DC with electrical contact breaker
You can change your settings and withdraw your consent at any time. The lawfulness of the processing carried out on the basis of the consent up to the revocation is not affected by this.