产品名称: BAZ51系列防爆镇流器（ⅡB、ⅡC、e）
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
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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
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I 170 254 190 170 108 46 G125 L100
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II 216 275 270 240 127 50 G250 N100 N150 L175 L250
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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
