产品名称:  BSZD81防爆航空障碍灯（ⅡB）
 
适用范围 Application
1区、2区危险场所。                                        
ⅡA、ⅡB类性气体环境。
Can be used in Zone 1 and Zone 2 dangerous places.     
Can be used in IIA、IIB、group explosive atmosphere.

产品特点 Features        
◆铸铝合金外壳,表面静电喷塑。
◆铸造成型,结构紧凑,外形美观。
◆在一个灯泡用坏后,自动切换到下一个。
◆采用*优化控制电路,先进可靠的电器集成元件。根据环境亮度自动启闭,可靠性强即在夜晚和多雾时自动开启,白天自动关闭。
◆符合GB3836-2000，IEC60079标准要求。
■Diecasted aluminium alloty shell with plastic-sprayed surface.
■Pressure-casted formation,compact structrue and aesthetic appearance.
■Suitable for steel pipe and cable wiring.
■After one bulb failed,another one will auto take place the previous.
■Using optmized control circuit and reliable integral elements,it can be selt-on
     or-off with the ambient temperature,high reliability,l.e.it can be on at
     nights and in fog,and be offin days automatically.
■Suitable for GB3836-2000,IEC60079 standard request.  
主要技术参数 Main technical parameters
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防爆标志   防护等级  额定电压(v)   额定功率(w)    电缆外径(￠,mm)   进线口螺纹(G")  配用光源   光源类型  灯座代号    重量
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Exd Ⅱ BT4    IP65    220V/50Hz    40、60、100       10～14            3/4           白炽灯                Ｅ２７     １３
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