Sounder without beacon ETH20MD

explosion-proofcorrosion-resistantrugged

The ETH20MD acoustic sounder are used in environments where the use of an alarm signal is required and where a potential explosive atmosphere is present. The ETH20MD series sounder are multifunctional and allow you to warn in case of danger and in case of evacuation for the presence of a fire thanks to 5 different selectable sounds. Made of light alloy, equipped with electronic modulation circuit and resonance unit. The sound is amplified by an exponential aluminum external horn. II2GD Ex db IIB+H2 T5/T6 Gb Ex tb IIIC Db IP66 OR II2GD Ex db IIC T5/T6 Gb Ex tb IIIC Db IP66 T. ambient: –20°C +60°C Available voltages: 24Vac – 24Vdc – 48Vac – 48Vdc – 115Vac – 115Vdc – 230Vac ETH20MD 4W: 101/104 dB – 1m – 91/94 dB – 3m Electronic Sounder little power and low current consumption built. Certification ATEX with new standard EN60079. ETH series sirens are used in environments where a warning system is needed and where the atmosphere is potentially explosive. ETH sirens are multi-functional. The five different types of sound can be programmed to provide warning in the event of danger or evacuation in the case of fire. Materials Built in low copper content aluminium alloy, supplied with electronic modular circuit and resonance unit. The sound is amplified by an external exponential aluminium trumpet.