适用范围 Application
1区、2区危险场所。 ⅡA 、ⅡB 、类爆炸性气体环境。 可以按要求制作粉尘防爆. 注：要求IIC类或增安型请注明。 Can be used in Zone 1and 2 dangerous places. Can be used in IIA、IIB、group explosive atmosphere. Can be used in flammable dust areas. Notice:Please note if want IIC or safety-increased type.
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 tith plastic-sprayed surface. ◆可直接吊装灯具.                                                            ◆ Able to directly hung lamp. ◆钢管或电缆布线均可.                                                   ◆ Suitable for steel pipe and cable siring. ◆可按要求加装补偿电容,补偿后COSΦ≥0.85.          ◆ Can add elecricity capacity as requited,Compensate                                                                                                      the empress COS□≥0.85 ◆符合GB3836-2000，IEC60079标准要求。                 ◆ Suitable for GB3638-2000,IEC60079 standard.request.

主要技术参数 Main technical parameters

型号码       额定电压 (v)       额定功率(w)       防爆标志        防护等级        电缆外径(￠,mm)      出线口螺纹(G")      外壳类型       质量 (kg)        Type         Rated voltage         Rated power        Ex-mark           Protection       Cable's outer              Outlet's thread           Shell type       Mass                                                                                                             grade                diameter   CBZ51-G125                                     125                                                                                                                                                 I              5.5 CBZ51-G250                                     250                                                                                                                                                II              6.5 CBZ51-G400                                     400                                                                                                                                               III               8 CBZ51-N110                                     110                                                                                                                                                II               5 CBZ51-N150                                     150                 Exd II Bt6           IP54                                                                                            II             5.5 CBZ51-N250   220V/50Hz                250               *Exd II Ct5         *Ip55                    10-4                              3/4                            III             6.5 CBZ51-N400                                      400               *Exd II Ct4                                                                                                             III              8 CBZ51-L100                                      100                                                                                                                                                 I             5.5 CBZ51-L175                                      175                                                                                                                                                II              6 CBZ51-L250                                      250                                                                                                                                                II             6.5 CBZ51-L400                                      400                                                                                                                                               III               8

IIB 类和增安型尺寸见下表 IIB Group  Safety-increased dimension as follow

尺寸Dimension                  A            B              C               D                E                 F                 额定功率(w)      外壳类型 Shell type                                                                                                                     Rated power                        I                         170          254          190            170            108               46               G125 L100                       II                         216          275          270            240            127               50               G250 N100 N150 L175 L250                      III                         224          306         300            270             136                60              G400 N250 N400 L400

外形及安装举例 Outline and mounting example

订货须知 Notice if ordering

※用户在订货时,请注明镇流器的类型,功率以及防爆标志.       ※ Please note the type,power and mark of ballast if ordering. ※镇流器出厂时均不配补偿电容,如需要请注明.                         ※The town flows the all unqualified and in expiation of electric                                                                                                                       capacity in hour in machine a factory,pleasing note such as                                                                                                                        the demand