BLK8050防爆防腐断路器/BDZ8050防爆防腐开关

BLK8050系列防爆防腐断路器主要技术参数 Main technicalparameters 

型号
Type
 额定电压（Ｖ）
Ratedvoltage 脱扣器额定电流(A)
Rated current of trip  防爆标志
Ex-mark 电缆外径(Φ,mm)
Cable’s outer diameter  进线口螺纹
（G")
Inlet’s thread  防护等级
Protection grade 防腐等级
Corrosion-proof category 
CBK8060-32 380/220 1,3,6(5),10,16(15),
20,25,32  Exed II CT6  14-17 1 IP55 WF2
CBK8060-63 380 18-26 1/2

 
BLK8050系列防爆防腐断路器产品外形图 Outline example

BLK8050系列防爆防腐断路器适用范围Application 
1区、2区危场所.
IIA、IIB、IIC类爆炸性气体环境
Can be used Zone 1 and Zone 2 dangerous places.
Can be used in IIA,IIB,IIC group explosive atmosphere.

 
型号含义Model implication 
 
BLK8050系列防爆防腐断路器特点 Features 
本产品为复合型，外壳采用玻璃纤维增强不饱和聚酯树脂压制而成，内装断路
器为特制的防爆元件，外壳采用增安型结构具有较好的防水、防尘和耐冲击等
优良性能。
本产品经过科学的优化设计，产品结构轻巧，紧凑，但用户安装接线和维修空
间较大。
具有过载短路保护功能，可根据要求增加漏电保护等功能。
钢管布线或电缆布线均可。
符合GB3836-2000，IEC60079标准要求。
The products are combined type,the shell is made ofglass-fiber
and unsaturated polyeser-resin,inner circuitbreaker is ourcompany's
special explosion-proof element,the shell is safety-increasedstructure,
with the excellent functionsof water-proof,dust-proof andimpulsion
withstanding,because the main components all use engineringplastic,
it has the function of strong corrosion-proof.
Safety-increased structure,with the excellent functionsofwater-proof,
dust-proof and impulsion withstanding,because the maincomponents
all use enginering plastic,it has the function of strongcorrosion-proof.
The product uses scientific optimized design,light and compactstructure,
but there is big space for the users to install andconnect,maintain.
With the protection of overload,and short-circuit,it can add theprotction
offleakage according to the demand,
Suitable for steel pipe and cable wiring.
Suitable for GB3836-200 IEC60079 standard request.