BBJ-LED explosion sound and light alarm

BBJ-LED explosion sound and light alarm for chemical plants, warehouses, gas stations, oil platforms, oil exploration and other places for smelting by accident or as an alarm signal is indicated by the signal. A, CT grade LED explosion sound and light alarm Scope: 1, applies to explosive gas mixtures 1 and Zone 2 hazardous locations; 2, for IIA, IIB, IIC class, temperature class for explosive gas atmospheres of T1-T6 ; 3, for combustible dust 20, Zone 21 and Zone 22; 4, indoor and outdoor (IP54, IP65). Two, BBJ-LED explosion sound and light alarm technical parameters Voltage: AC220V / 110V DC24V / 12V Sound strength: not less than 110 proof mark: Exd II CT6 Protection class: IP65-IP66 cable diameter: 10-14mm Inlet thread 3, glass lampshade, high strength; an aluminum alloy shell, the surface electrostatic spray; 2, casting, compact structure, beautiful appearance:: G3 / 4 three, BBJ-LED explosion sound and light alarm Features impact resistance, red, yellow, and blue colors to choose from; 4, was elected with a LED light tube, with a long life, maintenance-free characteristics, the power of 6W; 5, pipe or cable wiring can; 6 meet GB3836.1-2000, GB3836.2-2000, IEC60079 standards