适用范围 Application

1区、2区危险场所。
ⅡA、ⅡB类爆炸性气体环境。
可配装白炽灯、汞灯、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.

型号含义 Model implication

 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GB3836-2000.IEC60079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                   自汞灯                       白炽灯                            高压汞灯                      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

外形及安装举例 Outline and mounting example

                                            吊杆式（g） Pendant                                      吸顶式（x） Ceiling

      吸顶式（x） Ceinling                壁式安装（b1）30度 Bracket30C                壁式安装（b2）90度 Bracket90C

      吊杆式（g） Pendant                 壁式安装30度（b1）Bracket30C                    壁式安装90度（b2） Bracket90C