LA5821系列防爆控制按鈕（ⅡB）
適用范圍Application
爆炸性氣體混合物危險專場：1區、2區.
爆炸性氣體混合物:IIA、IIB。
溫度組別：T1-T6。
防爆標志：Exed II Bt6.
Can be used in zone 1 and zone 2 dangerous places.
Can be used in IIA,IIB group explosive atmospere.
Temperature group:T1-T6.
Ex-proof mark:Exed II Bt6
產品特點 Features 型號含義Model implication
產品為復合型結構，外殼為增安型結構.
采用阻燃ABS注塑成形，具有防水,防塵,防腐抗沖
擊等優良性能。
內裝元件采用隔爆元件。
電纜布線.
符合GB3836-2000,IEC60079標準要求.
tde pronduct is composite struchure,tde shell is safety-increas-ing
structure.
Adopts flame-proofABS plastic fomation,it has perfomance of water-
proof,dust-proof,conosion-proof,impulse-proof.
Inner elements adopts explosion-proof elements.
Cable wiring.
Suitable for GB3836-2000,IEC60079 standard request.
主要技術參數 Main technical parameters
產品型號Type
額定電壓(V)Rated voltage
額定電流(A)Rated current 觸頭數量(對) Contact quantity(Pair) 防爆標志Ex-mark 電纜外徑(Φ,mm) Cable’s outerdiameter 進線口螺紋(G")Inlet’s tdread 防護等級Protection grade
CBA5821-1 380/220 10 一常開一常閉1NO+1NC Exed II BT6 10-14 3/4 IP65
CBA5821-2 二常開二常閉2NO+2NC
CBA5821-3 三常開三常閉3NO+3NC
外形及安裝尺寸 Outlinge and installing dimension
型號Type
A
B
C
D
CBA582-1
72 120 56 95
CBA582-2
72 167 56 142
CBA582-3
72 214 56 189
