Atlas Sound HLE-3
UL Listed Explosion-Proof Driver 60W, 16 Ohms Hydrogen Env


The Atlas IED HLE-3 is a UL listed 60-Watt, 16 Ohm explosion-proof driver for use in hydrogen environments.

Series HLE and MLE loudspeakers are explosion-proof compression driver/horn assemblies engineered for high-efficiency voice and electronic signal communication in hazardous areas. Drivers, which are protected within a rugged die-cast aluminum housing, are available in 60-watt (HLE Series) and 30-watt (MLE Series) power handling versions. Models with T suffix include a factory-installed, internally mounted transformer (Note: To meet UL requirements transformer must be factory installed). All models are equipped with 1/2" conduit access and an adjustable mounting bracket. Projector horns are available in two styles to meet dispersion requirements. Model HLE/MLE-30 is a high-quality, polycarbonate projector that creates a 120 ° x 60 ° pattern for wide area coverage. Model HLE/MLE-32 is a spun aluminum bell providing a 95 ° circular distribution emphasis.

Atlas IED HLE-3 Features:

  • 60 Watt, 16 Ohm Driver
  • Approved for Class 1/Groups B, C & D Environments
  • Can be Used with Either HLE/MLE-30 OR HLE/MLE-32 Horn Projectors
  • Explosion-Proof Loudspeaker Driver for Signal and Communications Systems
  • Listed by UL for Use in Hazardous/Combustible Environments (Noted Models)
  • UL Certified, Safety Listed to UL1203, UL1604, UL2279, and UL913

Atlas IED HLE-3 Specifications:

  • Frequency Response: 250Hz - 12kHz
  • Sensitivity: 108 dB
  • Power Rating: 60 Watts Cont.
  • Width with Horn: 14" (35.56 cm)
  • Shipping Weight: 15.00 lbs (6.80 kgs)
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