BBJ Series
Explosion Proof Audible and Visual Alarm(IIC,tD)

Application :

◆ Designed for explosive atmospheres Zone 1 and Zone 2;
◆ Designed for combustible dust Zone 21 and Zone 22;
◆ Designed for ⅡA, ⅡB and ⅡC groups explosive atmospheres;
◆ Designed for temperature classifications T1~T6;
◆ Designed for explosive hazardous locations such as oil refinery, storage, chemical, pharmaceuticals, military industries, etc.
◆ Designed for signal alarming and indication;
◆ LED lamp is with low power consumption, long service life and free maintenance;
◆ Sound intensity reaches to 90dB.

Model Code :

Features :

◆ Enclosure is die casted of aluminum alloy with high voltage electrostatic powder coated surface after shot blasting;
◆ Smart structure with aesthetic appearance;
◆ Compound explosion protection types ensures the explosion proof property;
◆ Transparent cover is injected of engineering plastic with good impact resistance;
◆ Signal colors: red, yellow,blue, green;
◆ Special sealing structure ensures ingress protection to reach IP66;
◆ Various mounting methods is suitable for different sites （refer the picture);
◆ Exposed fasteners are of stainless steel with high corrosion resistance property；
◆ Steel pipe or cable wiring.

Technical Parameters :

Compliance with: GB 3836.1, GB 3836.2, GB 3836.3, GB 3836.4, GB 12476.1, GB12476.5, IEC60079-0, IEC60079-1, IEC60079-7,
IEC60079-11, IEC 61241-0, IEC 61241-1;
Explosion protection: Ex d e ib IIC T6 Gb / Ex tD A21 IP66 T80℃;
Rated voltage: AC 36/110/220V,50/60Hz;DC 12/24/36V;
Lamp: LED;
Lamp power: ≤2.5W;
Rated power: ≤5W;
Sound intensity: ≥90 dB;
Strobe frequency: 150times/min;
Ingress protection: IP66;
Corrosion resistance: WF1;
Cable entries: G1/2",G3/4＂(pendant 3);
Cable outer diameters: Φ6mm~Φ10mm,Φ9mm~Φ14mm(pendant 3).

Outline and Mounting Dimensions :

BBJ Audio Visual Alarm Light Explosion Proof

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