LA53防爆控制按钮（ⅡC）
适用范围 Application
1区、2区危险场所。
ⅡA、ⅡB IIC类爆炸性气体环境。
适用于可燃性粉尘场所.
Can be used in Zone 1 and Zone 2 dangerous places.
Can be used in IIA、IIB、IICgroup explosive atmosphere.
Can be used in hammable dust atmosphere.
型号含义 Main implication
产品特点 Features
■铸铝合金壳体,表面喷塑.
■整体为复合型结构,外壳采用增安型结构,具有较强的防水,防尘能力
■内装的按钮,指示灯,电流表均为防爆元件.
■钢管或电缆布线均可.
■符合BG3836-2000,IEC60079S标准要求.
◆Diecasted AI-alloy shell,with plastic-spryed surface.
◆Complund structure of safety-increased type.with functions of water-proofing.
◆Dust-proofing inside is arranged button,indicator,Ammeter of explosion-proof types.
◆Suitable for steel pipe and cable wiring.
◆Suitble for BG3836-2000,IEC60079 standard request.
外形及安装尺寸 Outlinge and installing dimension
额定电压（V） 额定电流（A） 防爆标志 防护等级 进红口螺纹（G"） 电缆外径（￠,mm）
Rated voltage Rated current Ex-mark Protection class Iniet's thread Outler's diameter
of cable
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Exed II Bt6 Ip65
380 10 *Exed II DIP A20 TA T6 *Ip65 3/4 10-14
外形举例 Outline example
CBA53-1
CAB53-2
CBA 53-3 CBA 53-2A
