The explosion-proof acoustic signallers of the ETR Series are designed for use in hazardous areas classified as Zone 1 and Zone 2. They feature an Ex d protection mode and an IP55 degree of protection, ensuring safe and reliable operation in demanding industrial environments.
Marking:
II 2G Ex d IIB T6
Certificate: EU-Type Examination Certificate
SEE DATA SHEET FOR FURTHER INFORMATION:
The ATEX ETR acoustic signallers are bell-type devices, providing a clear and effective audible signal for warning and alarm applications.
They are designed for continuous duty operation and are suitable exclusively for AC voltage supply, making them ideal for permanent installations in potentially explosive atmospheres.
THE DIFFERENT AVAILABLE VERSIONS ARE DETAILED IN THE DATA SHEET
