Red explosion proof industrial flash buzzer

Main technical data

Ex mark: Ex mark: Ex II2Gd Ex eIb mb IIC Gb Ex ibtb IIIC Db

Intended use: hazardous areas zone0, 1, 2 or 20, 21, 22

Ambient temperature use: -55≤Ta≤60 

Degree of protection: IP54

Rated voltage: AC/DC24-36V,AC120-250V

Frequency: 50/60Hz

Sound pressure rating: 60dB( at 30cm)

Mounting: on Ex e or Ex d box

Certification: Ex NEPSI & CNEX