Description
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
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