CBJ防爆声光报警器BBJ

BBJ系列防爆声光报警器（ⅡB）



适用范围 Application

1区、2区危险场所。

ⅡA、ⅡB类爆炸性气体环境。

Can be used in Zone 1 and Zone 2 dangerous places.

Can be used in IIA、IIB、group explosive atmosphere.

型号含义 Model implication

产品特点 Features

铸铝合金壳体,表面喷塑。

The shell is of diecasted A1-alloy with plastic-sprayed surface.

钢化玻璃罩，具有较强的抗冲击能力，并有红，黄，

The enclosure is made of toughened glass with well impulsion-withs-

蓝等我咱颜色可供选择。 tanding,and its color can be freely selectde.

钢管或电缆布线均可。 Suitable for steel pipe and cable wiring.

符合GB3836-2000，IEC60079标准要求。

Suitable for GB3836-2000,IEC60079 standard request

主要技术参数 Main technical parameters

额定电压(v) 闪光次数 声音强度(dB) 防爆标志 防护等级 电缆外径(￠,mm) 进线口螺纹(G")

Rated voltage Sparkling frequency Sound strength Ex-mark Protection Cable's outside Inlet's thread

grade diameter

--------------------------------------------------------------------------------

220V/50Hz 150/min ≥50 Exd Ⅱ BT4 IP54 10～14 G3/4



外形及安装举例 Outline example



座式(z) Socket 吊杆式(g) Pendant

---