UL Listed Explosion-Proof Driver with 30-Watt 70V Transformer for Use in Hydrogen Environments

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  • Horn Sold Separately
  • UL Listed
  • 70V100VCAPABLE
  • IP56

    MLE-3T speaker is an explosion-proof compression driver engineered for high-efficiency voice and electronic signal communication in hazardous areas. The driver is protected within a rugged die-cast aluminum housing, and have 30-watt power handling. Includes a factory-installed, internally mounted transformer (Note: To meet UL requirements transformer must be factory installed). Model is equipped with a pipe seal with integral field wiring leads, and an adjustable mounting bracket.

    Optional 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.

    **ONLY The HLE/MLE-30 and the HLE/MLE-32 Horns are UL Listed for use with the HLE or MLE Line of Explosion Proof Drivers **

    • 30 Watt, 8 Ohm High-Intelligibility Driver in Cast Aluminum Housing
    • Explosion-Proof Loudspeakers for Signal and Communications Systems
    • Efficiency of Reflex-Style Projectors with Wide Angle or Circular Sound Dispersion
    • Listed by UL for Use in Hazardous/Combustible Environments (Noted Models)
    • UL Certified, Safety Listed to UL1203

    Frequency Response 300Hz - 14kHz
    Sensitivity 106dB W/HLE_MLE-30 Horn & 110dB W/HLE_MLE-32 Horn
    Power Taps 1.8, 3.7, 7.5, 15, 30W @ 70.7V
    Power Rating 30 Watts Cont.
    Mounts Horn HLE_MLE-30, HLE_MLE-32 (See horn spec. for final product dimensions and dispersion)
    Warranty Period 60 months from date of purchase

    HLE/MLE-3(T) UL1203 Certificate of Compliance (1 page) HLE/MLE-3(T) UL1203 Certificate of Compliance (1 page)
    MLE Series Datasheet (3 pages) MLE Series Datasheet (3 pages)
    MLE Series Install Sheet (1 page) MLE Series Install Sheet (1 page)