CBD54系列隔爆型防爆灯（ⅡB）

适用范围 Application

1区、2区***场所。
ⅡA、ⅡB类***性气体环境。
可配装白炽灯、***灯、高压钠灯、金卤灯。
可按用户要求配装灯伞。
Can be used in Zone 1 and Zone 2 dangerous places.
Can be used in IIA、IIB、group explosive atmosphere.
Suitable for incandescent lamp,mercury vapor lamp,
    high-pressure sodium vapor lamp,metal halide lamp.
Can be install lamp vover according to user's requitemnt.

 产品特点 Features

铸铝合金外壳，表面喷塑                                      Diecasted aluminium alloy shell with
压铸成型，结构紧凑，外形美观。                            Pressure-casted frmation,compact structure and aesthetic appearance.
采用碟型活节螺栓紧固，能快速开启，便于维修。               Suspension type thumb nut is used for fastening so that it can be quickly
钢管布线。                                                     opened up and is conventient for maintenance.
符合GB3836-C60079标准要求.                   Suitable for steelpipe.
                                                                  Suitable for GB3836-2000,IEC60079 standard request.

主要技术参数 Main technical parameters

        防爆标志             防护等级              电缆外径(￠,mm)         进线口螺纹(G")         灯座代号            质量(kg)
            Ex-mark               Protection              Cable's outside               Inlet's thread          Lamp socket            Mass       
                                        grade                    diameter   

           Exd Ⅱ Bt4                Ip54                      10～14                              3/4                             E40                    5.6             

 配用光源 Supplied with lamps

          光源类型                   自***灯                       白炽灯                            高压***灯                      高压钠灯               金卤灯
          Lamp type      Self-ballasted mercuty    Incandesent lamp    Mercurypor lamp       Hi-Presssure     Metal halide lamp
                                  Vapor lamp                                                                                       sodium lamp

           额定电压(V)
          Rated voltage                                                   220V/50Hz

          额定功率                          250                        300                              175                              150                 175
          Rated power                                                                                     250                              250                250