產品名稱:  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、2區危場所.
IIA、IIB、IIC類爆炸性氣體環境
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 Features 
本產品為復合型，外殼采用玻璃纖維增強不飽和聚酯樹脂壓制而成，內裝斷路
器為特制的防爆元件，外殼采用增安型結構具有較好的防水、防塵和耐沖擊等
優良性能。
本產品經過科學的優化設計，產品結構輕巧，緊湊，但用戶安裝接線和維修空
間較大。
具有過載短路保護功能，可根據要求增加漏電保護等功能。
鋼管布線或電纜布線均可。
符合GB3836-2000，IEC60079標準要求。
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參數 Main technical parameters

型號
Type
 額定電壓（Ｖ）
Ratedvoltage 脫扣器額定電流（A）
Rated current of trip  防爆標志
Ex-mark 電纜外徑（Φ,mm）
Cable’s outer diameter  進線口螺紋
（G"）
Inlet’s thread  防護等級
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品外形圖 Outline example