產(chǎn)品名稱:  BLK8050系列防爆防腐斷路器（ⅡC） 

BLK8050系列防爆防腐斷路器適用范圍Application  

1區(qū)、2區(qū)危場所. 

IIA、IIB、IIC類爆炸性氣體環(huán)境 

Can be used Zone 1 and Zone 2 dangerous places. 

Can be used in IIA,IIB,IIC group explosive atmosphere.

型號含義Model implication  

BLK8050系列防爆防腐斷路器特點(diǎn) Features  

本產(chǎn)品為復(fù)合型，外殼采用玻璃纖維增強(qiáng)不飽和聚酯樹脂壓制而成，內(nèi)裝斷路 

器為特制的防爆元件，外殼采用增安型結(jié)構(gòu)具有較好的防水、防塵和耐沖擊等 

優(yōu)良性能。 

本產(chǎn)品經(jīng)過科學(xué)的優(yōu)化設(shè)計(jì)，產(chǎn)品結(jié)構(gòu)輕巧，緊湊，但用戶安裝接線和維修空 

間較大。 

具有過載短路保護(hù)功能，可根據(jù)要求增加漏電保護(hù)等功能。 

鋼管布線或電纜布線均可。 

符合GB3836-2000，IEC60079標(biāo)準(zhǔn)要求。 

The products are combined type,the shell is made of glass-fiber

and unsaturated polyeser-resin,inner circuitbreaker is our company's

special explosion-proof element,the shell is safety-increased structure,

with the excellent functionsof water-proof,dust-proof and impulsion

withstanding,because the main components all use enginering plastic,

it has the function of strong corrosion-proof. 

Safety-increased structure,with the excellent functionsof water-proof,

dust-proof and impulsion withstanding,because the main components

all use enginering plastic,it has the function of strong corrosion-proof. 

The product uses scientific optimized design,light and compact structure,

but there is big space for the users to install and connect,maintain. 

With the protection of overload,and short-circuit,it can add the protction

offleakage according to the demand, 

Suitable for steel pipe and cable wiring. 

Suitable for GB3836-200 IEC60079 standard request.

BLK8050系列防爆防腐斷路器主要技術(shù)參數(shù) Main technical parameters  

型號

Type

 額定電壓（Ｖ）

Ratedvoltage 脫扣器額定電流（A）

Rated current of trip  防爆標(biāo)志

Ex-mark 電纜外徑（Φ,mm）

Cable’s outer diameter  進(jìn)線口螺紋

（G"）

Inlet’s thread  防護(hù)等級

Protection grade 防腐等級

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系列防爆防腐斷路器產(chǎn)品外形圖 Outline example