Compression driver (PZA)

60 watt, 16 ohm explosion-proof driver, UL listed for use in hydrogen environments

The HLE-3 model is an explosion-proof compression controller designed for high-efficiency voice and electronic signal communication in hazardous areas. The controller is protected within a rugged cast aluminum enclosure 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. The HLE_MLE-30 model is a high-quality polycarbonate projector that creates a 120° x 60° pattern for wide area coverage. The HLE_MLE-32 model is a spun aluminum hood that provides a 95° circular distribution emphasis.

**ONLY HLE_MLE-30 and HLE_MLE-32 horns are UL Listed for use with the HLE or MLE line of explosion-proof drivers**

CHARACTERISTICS:

• High-intelligibility 60-watt, 16-ohm driver in cast aluminum enclosure
• Approved for Class 1/Groups B, C and D environments
• Can be used with HLE/MLE-30 or HLE/MLE-32 horn projectors.
• Explosion-proof speaker driver for signal and communications systems
• UL Listed for use in hazardous/combustible environments (noted models)
• UL certified, safety listed according to UL1203