防爆防腐主令控制器適用范圍Application
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
產品名稱: BZA8050系列防爆防腐主令控制器（ⅡC）
防爆防腐主令控制器適用范圍Application
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
防爆防腐主令控制器總單元型號含義Application of chief part
防爆防腐主令控制器主要技術參數 Main technical parameters
使用類別Using sorts
額定工作電壓（Ｖ）Ratedvoltage
額定工作電流（Ａ）Ｒatedcurrent 防護等級Protectioncategory 防爆標志Ex-mark 防腐等級 Corrosion-proof category 進線口螺紋（Ｇ"）Inlet’s thread 電纜外徑（Φ,mm）Ｃable’s outside diameter
AC-3 AC-4 220 380 10 IP65 Exed II CT6 WF2 3/4* 8-14
*注：本產品通頭正常配置為G3/4“，如用戶要求通頭配置為G1/2"請注明。通頭為普通型通頭，如用戶要求采用復
合密封則請注明。
*Note:Operating post normal installing has one out let teminal whose diameter is G3/4",please
noted if you require G1".
防爆防腐主令控制器特點 Features
增安型外殼，內裝元件為防爆元件。
外殼采用玻璃纖維增強不飽和聚酯樹脂壓制
而成，具有外形美觀，耐腐蝕，抗靜電，耐
沖擊及熱穩定性好等優良性能。
隔爆型控制開關具有結構緊湊，可靠性好，體
積小,通斷能力強，壽命長并有多種功能供用
戶選配。防爆按鈕采用超聲波封裝工藝，保證
了可靠的結合強度，按鈕的功能可以兩單元
自由給合，防爆指示燈采用特殊設計，交流
220-380V通用。
外露緊固件均采用不銹鋼，為防掉式設計維修
方便.
殼體和蓋的接合面采用迷宮式結構，具有較好
的防水，防塵能力。
符合GB3836-2000,IEC60079標準要求。
Safety reinforced shell,inside are mounted Explosion-separate type elements
The shell mould-shaped by glass fiber reinforced and unsaturated ployster
elegant-insisting impact-withstanding and perfactions of corrosion-proofing,
electro static-insisting impact-withst and ding and perfact thermal reliability.etc
The explosion-separate type,control switchwith compact structure,
steady property,small volume,high capacity,and long-trmlife has several
functions to e selected freely.Explosion-proofing button by ultrasonic
encapsulation arts,ensuring the dependable combining intension The function
of it can combine freely in two units.The explosion-proof indicator by special
design,using within the AC voltage soope of 220V-380V generally.
All the exposed fastening pieces are made of stainless steel and
Of anti-lost type,which be convenient to maintaining.
The joint of shell and cover is the form of deviou-labyringhian truture,Water-
proof,dust-proof.
Suitable for GB3836-2000,IEC60079 standard request.
外形示意圖 Main technical parameters
一單元殼體外形及安裝尺寸
Outluneand installing size offirst unithull
CBA8060-A1
二單元殼體外形及安裝尺寸
Outline and installing size of second unithull
CBA8060-A2
三單元殼體外形及安裝尺寸
Outline and install ing sizeof thirdunit hull
CBA8060-A3
