LA5821系列防爆控制按钮（ⅡB）
适用范围Application
爆炸性气体混合物危险专场：1区、2区.
爆炸性气体混合物:IIA、IIB。
温度组别：T1-T6。
防爆标志：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
产品特点 Features 型号含义Model implication
产品为复合型结构，外壳为增安型结构.
采用阻燃ABS注塑成形，具有防水,防尘,防腐抗冲
击等优良性能。
内装元件采用隔爆元件。
电缆布线.
符合GB3836-2000,IEC60079标准要求.
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.
主要技术参数 Main technical parameters
产品型号Type
额定电压(V)Rated voltage
额定电流(A)Rated current 触头数量(对) Contact quantity(Pair) 防爆标志Ex-mark 电缆外径(Φ,mm) Cable’s outerdiameter 进线口螺纹(G")Inlet’s tdread 防护等级Protection grade
CBA5821-1 380/220 10 一常开一常闭1NO+1NC Exed II BT6 10-14 3/4 IP65
CBA5821-2 二常开二常闭2NO+2NC
CBA5821-3 三常开三常闭3NO+3NC
外形及安装尺寸 Outlinge and installing dimension
型号Type
A
B
C
D
CBA582-1
72 120 56 95
CBA582-2
72 167 56 142
CBA582-3
72 214 56 189
